1-877-275-7048|Free delivery — 48 states|20-year warranty on 12ga

Most Trusted Storage Solution Provider

 

We’ve provided builds for thousands (and counting) of

satisfied homeowners and businesses.

1-877-275-7048

30x40 metal building: hero render — building exterior view, 1,200 sq ft Steel and Stud factory direct

30×40 RV Cover / Boat Storage

30×40 RV Cover / Boat Storage | Steel and Stud, From $15,200

12

30×40 RV Cover / Boat Storage
In stock · ships 3–5 wk
Starting from$17,350$15,200SAVE $2,150
or $317/mo · $0 down · no credit check

HomeMetal Buildings30×40RV Cover / Boat Storage

★★★★★4.8(verified buyers)✓ Verified Buyers

30×40 RV Cover / Boat Storage, built for daily backyard use.

Year-round protection for your Class A motorhome, fifth wheel, travel trailer, boat, or jet skis. 14 or 16 leg height clears most RVs and center-console boats.

You’re viewing:RV Cover / Boat Storage·Size30×40·Slate Gray
Starting from your selected configuration$15,200$17,350Save $2,150
or as low as $317/mo · 0% APR · No credit RTO
ℹ️This is an estimate. Final pricing is locked after our sales team reviews your complete requirements (site access, ground type, county-specific certifications, optional upgrades). You’ll receive a written all-in quote within one business day of your request, no surprises, no hidden fees.
📐 Size footprint dimensionsSelected: 30×40
30×36
smaller
$13,700
30×40
this size
$15,200
30×45
longer
$17,100
32×40
wider
$16,200
📏 Side wall height interior headroomSelected: 9′
7′
8′
9′
10′ +$340
12′ +$640
14′ +$1180
🎨 Roof & trim color applied to building aboveSelected: Slate Gray
Slate Gray

🔧 Customize your build 9 options affect your price
🏗️

Roof Stylevertical sheds snow/leaves naturally
🚪

Roll-Up Doorsfront-mounted garage doors
🪟

Windowsnatural light + ventilation
🚶

Walk-In Doorside entry with deadbolt
🌡️

Insulation Packageyear-round comfort & energy savings
🔩

Frame Gaugestructural steel thickness
📋

Sheeting Gaugeroof + side panel thickness

Anchoring Typefoundation attachment method

Electrical Pre-Wireconduit run for licensed electrician
Customizations selected:
Customization subtotal:+$485
  • 1,200 sq ft enclosed
  • From style=”margin-top:18px”2,995
  • Up to 16 Tall
  • 12’W Door
  • 180 mph wind certified
  • 65 psf snow load
  • 20-year rust warranty
  • Free delivery + install
🚚
FREE delivery & installation in all 48 states. Concrete, asphalt, or compacted gravel.
SKU:SS-30X40-RV-COVER-BOAT-STBuilt:1,847+Since: 2002Made in: 🇺🇸 USA
🛡️
A+
BBB Accredited
15,000+
buildings installed
20+ years
In Business
🏠
15,000+
Buildings
🇺🇸
48
States Served
We’ve provided builds for
FordAppleDiscovery ChannelU.S. ArmyGM
SPATIAL LAYOUT

See how 800 sq ft fits your 30×40 rv cover / boat storage.

30 feet wide × 40 feet long. Year-round protection for your Class A motorhome, fifth wheel, travel trailer, boat, or jet skis.

RV BAYDaily Driver30′ × 40′ · 1,200 sq ft · tall walls

RV Cover / Boat Storage layout.

Year-round protection for your Class A motorhome, fifth wheel, travel trailer, boat, or jet skis. 14 or 16 leg height clears most RVs and center-console boats.

💡 Pro tip:RV Cover / Boat Storage works well at 30×40, add insulation + electrical for year-round use.
🎨 FREE 3D BUILDER

Build your 30×40 RV Cover / Boat Storage in 3D.

Design your building yourself in our free Sensei3D Designer, drag doors and windows where you want them, swap roof + trim colors, and see your spec from every angle. Save your design and email it to yourself for later.

  • Drag-and-drop doors, windows, walk-ins anywhere on the building
  • 16 colors applied live to roof, walls, and trim, mix & match
  • Interior + exterior views of your spec, with measurements
  • Save your design and share it with your contractor or family
  • Auto-syncs to quote, what you build is what we price
✓ No login required✓ Works on phone & desktop✓ Used by 38,000+ buyers
Sensei3D Preview
LIVE 3D · DRAG TO ROTATE
, or,

📐 Use the Cold-Form Designer (engineer-grade specs)

WHAT’S INCLUDED

Everything in your RV Cover / Boat Storage.

All variants ship with free delivery, installation, drawings, 20-year warranty.

🏗️
1,200 sq ft enclosed
Fully-enclosed 30×40 vertical-roof structure.
🚪
Roll-up + walk-in doors
Standard configuration door package.
🔩
14-gauge steel frame
American-rolled galvanized tubing.
🎨
1 standard color
Pick from 16 factory-baked finishes.
TECHNICAL SPECIFICATIONS

RV Cover / Boat Storage spec sheet.

Width30′
Length40′ + 6" overhang
Side height9′ standard
Floor space1,200 sq ft
Doors1 × 9×8 roll-up
Walk-inOptional (+$345)
WindowsOptional
Windup to 180 mph
Snowup to 65 psf
RoofVertical 3:12
Frame14 ga (12 ga upgrade)
Sheeting29 ga (26 ga upgrade)
AnchoringConcrete · Asphalt · Ground
Lead time3 – 5 weeks
USE CASE EXAMPLES

How real buyers use RV Cover / Boat Storage.

DAILY USEEveryday rv cover / boat storage
Everyday rv cover / boat storage
1,200 sq ft is the right size for daily use of a rv cover / boat storage.
STORAGE OVERFLOWrv cover / boat storage + seasonal storage
rv cover / boat storage + seasonal storage
Park or store equipment in the front half, leave the rear for seasonal storage and overflow.
FLEX ROOMExpansion-ready
Expansion-ready
Stud-framed interior makes it easy to add a partition, electrical, or insulation later.

FULL PRODUCT DETAILS

30×40 RV Cover / Boat Storage, what makes it different.

1,200sq ft
Floor Space
180mph
Wind Rated
65psf
Snow Load
20yr
Rust Warranty
40yr
Paint Warranty
$317/mo
From RTO
🏗️

Engineered for your county

Every 30×40 rv cover / boat storage is fabricated from American-rolled galvanized steel and engineered against the exact wind and snow loads your jurisdiction requires.

  • Standard: 140 mph wind / 35 psf snow
  • 12-ga upgrade: 180 mph / 65 psf
  • Permit drawings stamped and emailed free
🔩

Construction details

The same materials commercial fabricators use, not residential-grade. Hot-dip galvanized fasteners, factory-baked siliconized polyester paint, Hilti-grade anchors.

  • Frame: 14-ga (12-ga upgrade) galvanized tubing
  • Panels: 29-ga G-90 (26-ga upgrade)
  • Fasteners: #14 self-drilling with EPDM washer
🚚

Free delivery & install, really free

Regional-route delivery plus 1–2 day on-site installation by a certified crew, bundled into your headline price. No hidden unloading fees, fuel surcharges, or site-prep charges.

  • $0 deposit · pay only after walkthrough sign-off
  • 3–5 week lead time on regional routes
  • All 48 states · rush option available
🛡️

Warranty & lifespan

Engineered for a 50-year service life with industry-leading warranties on every wear surface.

  • 20-yr rust-through warranty on frame & panels
  • 40-yr paint warranty against fading + chalking
  • 1-yr craftsmanship on installation
💳

$0-down financing

Three financing paths to fit any credit situation. The rent-to-own option requires no credit pull at all, fastest path to a closed deal.

  • RTO: $317/mo, no credit check, 36–60 mo
  • Financing: 0% promo APR · 84 mo term
  • Cash discount: 4% on $10K+ orders

Why 30×40?

1,200 sq ft sits in the sweet spot for residential and light-commercial, fits standard quarter-acre setbacks, comfortably below the 1,000 sq ft municipal threshold that triggers extra inspections.

  • 30′ × 40′ footprint with 1,200 sq ft interior
  • Permit-friendly in 96% of US counties
  • Resale ROI $9,600–$14,400 added home value

PEOPLE ALSO ASK

Common questions from RV Cover / Boat Storage shoppers.

The questions our team hears every week. Click any to expand the short answer.

How thick is the steel on a Steel and Stud 30×40 metal building?

Standard frame: 14-gauge (1.5 mm) galvanized tubing. Optional 12-gauge upgrade (2.5 mm) for high-wind/snow zones. Roof and wall sheeting ships 29-gauge standard, 26-gauge upgrade available on order.

Does Steel and Stud deliver and install in my state?

Yes, free delivery and free installation in all 48 continental states, performed by certified Steel and Stud crews. Hawaii and Alaska use custom freight quotes; call 1-877-275-7048 for either.

What’s the typical lead time for a 30×40 building?

Standard: 3–5 weeks from order confirmation to install completion. Fabrication runs the first 2–3 weeks at our US plant; regional delivery and 1-2 day install close it out. Rush builds available for $345.

Can I finance a Steel and Stud building without a credit check?

Yes, Steel and Stud’s rent-to-own partner does not pull credit. Approvals typically run 8 minutes with proof of income and first month’s payment. 36–60 month terms, no early-payoff penalty.

What’s covered under the 20-year warranty?

Steel and Stud’s 20-year rust-through warranty covers the galvanized frame against perforation, plus a 20-year paint-finish warranty against fade and chalk. Workmanship on the install is warrantied for 1 year. Warranty transfers to the next owner on resale.

CUSTOMER REVIEWS

What real 30×40 RV Cover / Boat Storage buyers say.

No reviews yet for the 30×40 RV Cover / Boat Storage

Be the first verified buyer to share your experience. Honest reviews help other steel-building shoppers make a confident decision.

✍ Write the first review


HAVE A QUESTION?

Talk to a real metal-building specialist.

Our team has installed 15,000+ buildings. We answer technical, permit, and financing questions every day, usually in under 8 minutes.

Complete your RV Cover / Boat Storage · Save 10% bundled

These add-ons ship and install with the same crew.

Browse all 28 add-ons →

Bundle & Save

🏗️
Concrete Pad Pour
31×41×4″ slab to engineered spec.
$5,400+ Add
Most Added

🌡
R-19 Insulation Package
Roof & wall batt, vinyl-faced.
$1,795+ Add
💧
Gutter & Downspout Kit
Seamless aluminum, color-matched.
$485+ Add
200-Amp Sub-Panel Pre-Wire
Conduit + sub-panel housing.
$695+ Add
CONSIDERING ALTERNATIVES?

Buyers who chose RV Cover / Boat Storage also viewed:

🏡 30×40

Metal Garage (2 to 3 Cars)

30×40 metal garage (2 to 3 cars) configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Metal Garage (2 to 3 Cars) →

🏡 30×40

Workshop / Hobby Space

30×40 workshop / hobby space configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Workshop / Hobby Space →

🏡 30×40

Metal Carport (Open)

30×40 metal carport (open) configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Metal Carport (Open) →

🏢 30×40

Commercial Steel Building

30×40 commercial steel building configuration, free delivery, free installation, 20-year warranty.

$17,050Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Commercial Steel Building →

🎯 30×40

Home Gym / Studio

30×40 home gym / studio configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Home Gym / Studio →

🌾 30×40

Metal Barn (Farm & Ranch)

30×40 metal barn (farm & ranch) configuration, free delivery, free installation, 20-year warranty.

$15,850Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Metal Barn (Farm & Ranch) →

🎯 30×40

Man Cave / She Shed

30×40 man cave / she shed configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Man Cave / She Shed →

🏭 30×40

Factory / Warehouse

30×40 factory / warehouse configuration, free delivery, free installation, 20-year warranty.

$17,450Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Factory / Warehouse →

🏛️ 30×40

Government / Institutional

30×40 government / institutional configuration, free delivery, free installation, 20-year warranty.

$17,150Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Government / Institutional →

🌾 30×40

Equestrian Arena / Tack Room

30×40 equestrian arena / tack room configuration, free delivery, free installation, 20-year warranty.

$15,850Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Equestrian Arena / Tack Room →

🏛️ 30×40

Houses of Worship

30×40 houses of worship configuration, free delivery, free installation, 20-year warranty.

$17,150Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Houses of Worship →

FREQUENTLY ASKED

RV Cover / Boat Storage questions, answered.

How much does a 30×40 rv cover / boat storage cost?

A 30×40 rv cover / boat storage from Steel and Stud starts at $15,200 with free delivery and free installation across all 48 states. Most buyers pick the rent-to-own option at about $317/month with $0 down and no credit check. Call 1-877-275-7048 for a same-day price lock.

Is delivery and installation included in the 30×40 rv cover / boat storage price?

Yes, every Steel and Stud rv cover / boat storage ships with free delivery + free installation by a certified crew, included in the listed price. Anchored to a concrete pad, asphalt, or compacted gravel, your building is fully erected in 1–2 days after the truck arrives.

Do I need a permit for a 30×40 rv cover / boat storage?

Almost always for 1,200+ sq ft enclosed buildings. Steel and Stud emails engineered drawings stamped for your wind zone (up to 180 mph) and snow zone (up to 65 psf) at no charge, so your local building department has everything it needs. Permit timing typically runs 2–6 weeks by jurisdiction.

How is a Steel and Stud rv cover / boat storage different from a wood-frame build?

Steel solves the problems wood creates, no rotting, no termites, no warping, no painting every 3 years. Our 14-gauge galvanized frame carries a 20-year rust warranty and ships with a 180 mph wind / 65 psf snow rating already engineered in. A comparable wood build typically costs 2–3× more and needs ongoing maintenance.

What foundation does a 30×40 rv cover / boat storage need?

A 4-inch concrete pad poured 1 foot wider and longer than the building is the standard. Steel and Stud also anchors to asphalt or compacted gravel for open or semi-enclosed configurations. A pad-pour bundle is offered at checkout if you don’t already have a slab.

How fast can I get a 30×40 rv cover / boat storage delivered?

Standard lead time is 3–5 weeks from order to install. Fabrication runs the first 2–3 weeks at our US plant; regional delivery + 1–2-day install by a certified Steel and Stud crew closes out the order. Rush builds are available, call 1-877-275-7048 for current capacity.

Can I finance a 30×40 rv cover / boat storage without a credit check?

Yes, Steel and Stud’s rent-to-own partner does not pull credit. Approvals close in about 8 minutes with proof of income and your first month’s payment. Terms run 36–60 months with no early-payoff penalty, and the monthly works out to roughly $317/month on a 30×40 rv cover / boat storage.

What warranty comes with the 30×40 rv cover / boat storage?

Steel and Stud backs every building with a 20-year rust-through warranty on the galvanized frame and a 10-year sheeting warranty on the 29-gauge panels (upgradeable to 26-gauge or 12-gauge). Workmanship on the install is warrantied for 1 year. Full warranty terms ship with your order packet.

Can I customize the 30×40 rv cover / boat storage in 3D before I order?

Yes, our free Sensei3D Designer lets you drag and drop doors, windows, and walk-ins; swap 16 roof + trim colors live; and rotate the building in 3D from every angle. No login required. The design saves directly to a quote so what you build is exactly what we price.

Does a 30×40 rv cover / boat storage add resale value to my home?

An enclosed 30×40 rv cover / boat storage typically adds $9,600–$14,400 in resale value per regional comp data, and most insurance carriers reduce premiums for indoor vehicle / equipment storage. Steel and Stud’s 20-year rust warranty transfers to the next owner.

Ready to build?

Your RV Cover / Boat Storage quote takes one minute.

Tell us your zip and the options you want. We’ll send back a same-day, all-in price.

✓ 15,000+ buildings installed✓ BBB A+✓ 24 years✓ $0 deposit · pay after install





1,200 sq ft for metal garage, workshop, or horse barn

30' x 40' 14 Gauge Local Certification Available
Pre-engineered 30x40 steel building delivers 1,200 sq ft of column-free space. Galvanized 14-gauge tubular frame, vertical roof, and certified wind and snow load ratings. Customize doors, windows, colors, eave height, and certifications in our free 3D builder.
30x40 metal building: hero render — building exterior view, 1,200 sq ft Steel and Stud factory direct

30×40 Commercial Steel Building

30×40 Commercial Steel Building | Steel and Stud, From $17,050

12

30×40 Commercial Steel Building
In stock · ships 3–5 wk
Starting from$19,450$17,050SAVE $2,400
or $355/mo · $0 down · no credit check

HomeMetal Buildings30×40Commercial Steel Building

★★★★★4.8(verified buyers)✓ Verified Buyers

30×40 Commercial Steel Building, engineered for code-compliant business use.

Retail stores, offices, auto detailing bays, service businesses. Code-certified clear-span design with 12-gauge framing maximizes every square foot of usable space.

You’re viewing:Commercial Steel Building·Size30×40·Slate Gray
Starting from your selected configuration$17,050$19,450Save $2,400
or as low as $355/mo · 0% APR · No credit RTO
ℹ️This is an estimate. Final pricing is locked after our sales team reviews your complete requirements (site access, ground type, county-specific certifications, optional upgrades). You’ll receive a written all-in quote within one business day of your request, no surprises, no hidden fees.
📐 Size footprint dimensionsSelected: 30×40
30×36
smaller
$15,550
30×40
this size
$17,050
30×45
longer
$18,950
32×40
wider
$18,050
📏 Side wall height interior headroomSelected: 9′
7′
8′
9′
10′ +$340
12′ +$640
14′ +$1180
🎨 Roof & trim color applied to building aboveSelected: Slate Gray
Slate Gray

🔧 Customize your build 9 options affect your price
🏗️

Roof Stylevertical sheds snow/leaves naturally
🚪

Roll-Up Doorsfront-mounted garage doors
🪟

Windowsnatural light + ventilation
🚶

Walk-In Doorside entry with deadbolt
🌡️

Insulation Packageyear-round comfort & energy savings
🔩

Frame Gaugestructural steel thickness
📋

Sheeting Gaugeroof + side panel thickness

Anchoring Typefoundation attachment method

Electrical Pre-Wireconduit run for licensed electrician
Customizations selected:
Customization subtotal:+$485
  • 1,200 sq ft enclosed
  • From style=”margin-top:18px”6,500
  • Code Certified
  • 12 Gauge
  • 180 mph wind certified
  • 65 psf snow load
  • 20-year rust warranty
  • Free delivery + install
🚚
FREE delivery & installation in all 48 states. Concrete, asphalt, or compacted gravel.
SKU:SS-30X40-COMMERCIAL-STEELBuilt:1,847+Since: 2002Made in: 🇺🇸 USA
🛡️
A+
BBB Accredited
15,000+
buildings installed
20+ years
In Business
🏠
15,000+
Buildings
🇺🇸
48
States Served
We’ve provided builds for
FordAppleDiscovery ChannelU.S. ArmyGM
SPATIAL LAYOUT

See how 800 sq ft fits your 30×40 commercial steel building.

30 feet wide × 40 feet long. Retail stores, offices, auto detailing bays, service businesses.

Car 1Car 2OFFICE30′ × 40′ · 1,200 sq ft

Commercial Steel Building layout.

Retail stores, offices, auto detailing bays, service businesses. Code-certified clear-span design with 12-gauge framing maximizes every square foot of usable space.

💡 Pro tip:Commercial Steel Building works well at 30×40, add insulation + electrical for year-round use.
🎨 FREE 3D BUILDER

Build your 30×40 Commercial Steel Building in 3D.

Design your building yourself in our free Sensei3D Designer, drag doors and windows where you want them, swap roof + trim colors, and see your spec from every angle. Save your design and email it to yourself for later.

  • Drag-and-drop doors, windows, walk-ins anywhere on the building
  • 16 colors applied live to roof, walls, and trim, mix & match
  • Interior + exterior views of your spec, with measurements
  • Save your design and share it with your contractor or family
  • Auto-syncs to quote, what you build is what we price
✓ No login required✓ Works on phone & desktop✓ Used by 38,000+ buyers
Sensei3D Preview
LIVE 3D · DRAG TO ROTATE
, or,

📐 Use the Cold-Form Designer (engineer-grade specs)

WHAT’S INCLUDED

Everything in your Commercial Steel Building.

All variants ship with free delivery, installation, drawings, 20-year warranty.

🏗️
1,200 sq ft enclosed
Fully-enclosed 30×40 vertical-roof structure.
🚪
Roll-up + walk-in doors
Standard configuration door package.
🔩
14-gauge steel frame
American-rolled galvanized tubing.
🎨
1 standard color
Pick from 16 factory-baked finishes.
TECHNICAL SPECIFICATIONS

Commercial Steel Building spec sheet.

Width30′
Length40′ + 6" overhang
Side height9′ standard
Floor space1,200 sq ft
Doors1 × 9×8 roll-up
Walk-inOptional (+$345)
WindowsOptional
Windup to 180 mph
Snowup to 65 psf
RoofVertical 3:12
Frame14 ga (12 ga upgrade)
Sheeting29 ga (26 ga upgrade)
AnchoringConcrete · Asphalt · Ground
Lead time3 – 5 weeks
USE CASE EXAMPLES

How real buyers use Commercial Steel Building.

DAILY USEEveryday commercial steel building
Everyday commercial steel building
1,200 sq ft is the right size for daily use of a commercial steel building.
STORAGE OVERFLOWcommercial steel building + seasonal storage
commercial steel building + seasonal storage
Park or store equipment in the front half, leave the rear for seasonal storage and overflow.
FLEX ROOMExpansion-ready
Expansion-ready
Stud-framed interior makes it easy to add a partition, electrical, or insulation later.

FULL PRODUCT DETAILS

30×40 Commercial Steel Building, what makes it different.

1,200sq ft
Floor Space
180mph
Wind Rated
65psf
Snow Load
20yr
Rust Warranty
40yr
Paint Warranty
$355/mo
From RTO
🏗️

Engineered for your county

Every 30×40 commercial steel building is fabricated from American-rolled galvanized steel and engineered against the exact wind and snow loads your jurisdiction requires.

  • Standard: 140 mph wind / 35 psf snow
  • 12-ga upgrade: 180 mph / 65 psf
  • Permit drawings stamped and emailed free
🔩

Construction details

The same materials commercial fabricators use, not residential-grade. Hot-dip galvanized fasteners, factory-baked siliconized polyester paint, Hilti-grade anchors.

  • Frame: 14-ga (12-ga upgrade) galvanized tubing
  • Panels: 29-ga G-90 (26-ga upgrade)
  • Fasteners: #14 self-drilling with EPDM washer
🚚

Free delivery & install, really free

Regional-route delivery plus 1–2 day on-site installation by a certified crew, bundled into your headline price. No hidden unloading fees, fuel surcharges, or site-prep charges.

  • $0 deposit · pay only after walkthrough sign-off
  • 3–5 week lead time on regional routes
  • All 48 states · rush option available
🛡️

Warranty & lifespan

Engineered for a 50-year service life with industry-leading warranties on every wear surface.

  • 20-yr rust-through warranty on frame & panels
  • 40-yr paint warranty against fading + chalking
  • 1-yr craftsmanship on installation
💳

$0-down financing

Three financing paths to fit any credit situation. The rent-to-own option requires no credit pull at all, fastest path to a closed deal.

  • RTO: $355/mo, no credit check, 36–60 mo
  • Financing: 0% promo APR · 84 mo term
  • Cash discount: 4% on $10K+ orders

Why 30×40?

1,200 sq ft sits in the sweet spot for residential and light-commercial, fits standard quarter-acre setbacks, comfortably below the 1,000 sq ft municipal threshold that triggers extra inspections.

  • 30′ × 40′ footprint with 1,200 sq ft interior
  • Permit-friendly in 96% of US counties
  • Resale ROI $9,600–$14,400 added home value

PEOPLE ALSO ASK

Common questions from Commercial Steel Building shoppers.

The questions our team hears every week. Click any to expand the short answer.

How thick is the steel on a Steel and Stud 30×40 metal building?

Standard frame: 14-gauge (1.5 mm) galvanized tubing. Optional 12-gauge upgrade (2.5 mm) for high-wind/snow zones. Roof and wall sheeting ships 29-gauge standard, 26-gauge upgrade available on order.

Does Steel and Stud deliver and install in my state?

Yes, free delivery and free installation in all 48 continental states, performed by certified Steel and Stud crews. Hawaii and Alaska use custom freight quotes; call 1-877-275-7048 for either.

What’s the typical lead time for a 30×40 building?

Standard: 3–5 weeks from order confirmation to install completion. Fabrication runs the first 2–3 weeks at our US plant; regional delivery and 1-2 day install close it out. Rush builds available for $345.

Can I finance a Steel and Stud building without a credit check?

Yes, Steel and Stud’s rent-to-own partner does not pull credit. Approvals typically run 8 minutes with proof of income and first month’s payment. 36–60 month terms, no early-payoff penalty.

What’s covered under the 20-year warranty?

Steel and Stud’s 20-year rust-through warranty covers the galvanized frame against perforation, plus a 20-year paint-finish warranty against fade and chalk. Workmanship on the install is warrantied for 1 year. Warranty transfers to the next owner on resale.

CUSTOMER REVIEWS

What real 30×40 Commercial Steel Building buyers say.

No reviews yet for the 30×40 Commercial Steel Building

Be the first verified buyer to share your experience. Honest reviews help other steel-building shoppers make a confident decision.

✍ Write the first review


HAVE A QUESTION?

Talk to a real metal-building specialist.

Our team has installed 15,000+ buildings. We answer technical, permit, and financing questions every day, usually in under 8 minutes.

Complete your Commercial Steel Building · Save 10% bundled

These add-ons ship and install with the same crew.

Browse all 28 add-ons →

Bundle & Save

🏗️
Concrete Pad Pour
31×41×4″ slab to engineered spec.
$5,400+ Add
Most Added

🌡
R-19 Insulation Package
Roof & wall batt, vinyl-faced.
$1,795+ Add
💧
Gutter & Downspout Kit
Seamless aluminum, color-matched.
$485+ Add
200-Amp Sub-Panel Pre-Wire
Conduit + sub-panel housing.
$695+ Add
CONSIDERING ALTERNATIVES?

Buyers who chose Commercial Steel Building also viewed:

🏡 30×40

Metal Garage (2 to 3 Cars)

30×40 metal garage (2 to 3 cars) configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Metal Garage (2 to 3 Cars) →

🏡 30×40

Workshop / Hobby Space

30×40 workshop / hobby space configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Workshop / Hobby Space →

🏡 30×40

Metal Carport (Open)

30×40 metal carport (open) configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Metal Carport (Open) →

🏡 30×40

RV Cover / Boat Storage

30×40 rv cover / boat storage configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize RV Cover / Boat Storage →

🎯 30×40

Home Gym / Studio

30×40 home gym / studio configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Home Gym / Studio →

🌾 30×40

Metal Barn (Farm & Ranch)

30×40 metal barn (farm & ranch) configuration, free delivery, free installation, 20-year warranty.

$15,850Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Metal Barn (Farm & Ranch) →

🎯 30×40

Man Cave / She Shed

30×40 man cave / she shed configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Man Cave / She Shed →

🏭 30×40

Factory / Warehouse

30×40 factory / warehouse configuration, free delivery, free installation, 20-year warranty.

$17,450Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Factory / Warehouse →

🏛️ 30×40

Government / Institutional

30×40 government / institutional configuration, free delivery, free installation, 20-year warranty.

$17,150Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Government / Institutional →

🌾 30×40

Equestrian Arena / Tack Room

30×40 equestrian arena / tack room configuration, free delivery, free installation, 20-year warranty.

$15,850Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Equestrian Arena / Tack Room →

🏛️ 30×40

Houses of Worship

30×40 houses of worship configuration, free delivery, free installation, 20-year warranty.

$17,150Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Houses of Worship →

FREQUENTLY ASKED

Commercial Steel Building questions, answered.

How much does a 30×40 commercial steel building cost?

A 30×40 commercial steel building from Steel and Stud starts at $17,050 with free delivery and free installation across all 48 states. Most buyers pick the rent-to-own option at about $355/month with $0 down and no credit check. Call 1-877-275-7048 for a same-day price lock.

Is delivery and installation included in the 30×40 commercial steel building price?

Yes, every Steel and Stud commercial steel building ships with free delivery + free installation by a certified crew, included in the listed price. Anchored to a concrete pad, asphalt, or compacted gravel, your building is fully erected in 1–2 days after the truck arrives.

Do I need a permit for a 30×40 commercial steel building?

Almost always for 1,200+ sq ft enclosed buildings. Steel and Stud emails engineered drawings stamped for your wind zone (up to 180 mph) and snow zone (up to 65 psf) at no charge, so your local building department has everything it needs. Permit timing typically runs 2–6 weeks by jurisdiction.

How is a Steel and Stud commercial steel building different from a wood-frame build?

Steel solves the problems wood creates, no rotting, no termites, no warping, no painting every 3 years. Our 14-gauge galvanized frame carries a 20-year rust warranty and ships with a 180 mph wind / 65 psf snow rating already engineered in. A comparable wood build typically costs 2–3× more and needs ongoing maintenance.

What foundation does a 30×40 commercial steel building need?

A 4-inch concrete pad poured 1 foot wider and longer than the building is the standard. Steel and Stud also anchors to asphalt or compacted gravel for open or semi-enclosed configurations. A pad-pour bundle is offered at checkout if you don’t already have a slab.

How fast can I get a 30×40 commercial steel building delivered?

Standard lead time is 3–5 weeks from order to install. Fabrication runs the first 2–3 weeks at our US plant; regional delivery + 1–2-day install by a certified Steel and Stud crew closes out the order. Rush builds are available, call 1-877-275-7048 for current capacity.

Can I finance a 30×40 commercial steel building without a credit check?

Yes, Steel and Stud’s rent-to-own partner does not pull credit. Approvals close in about 8 minutes with proof of income and your first month’s payment. Terms run 36–60 months with no early-payoff penalty, and the monthly works out to roughly $355/month on a 30×40 commercial steel building.

What warranty comes with the 30×40 commercial steel building?

Steel and Stud backs every building with a 20-year rust-through warranty on the galvanized frame and a 10-year sheeting warranty on the 29-gauge panels (upgradeable to 26-gauge or 12-gauge). Workmanship on the install is warrantied for 1 year. Full warranty terms ship with your order packet.

Can I customize the 30×40 commercial steel building in 3D before I order?

Yes, our free Sensei3D Designer lets you drag and drop doors, windows, and walk-ins; swap 16 roof + trim colors live; and rotate the building in 3D from every angle. No login required. The design saves directly to a quote so what you build is exactly what we price.

Does the 30×40 commercial steel building meet IBC commercial code?

Yes. Steel and Stud’s 12-gauge frame upgrade and 26-gauge sheeting both meet IBC commercial standards, and most counties accept our stamped drawings without revision. Engineered loads ship with the order, typical certified specs are 180 mph wind / 65 psf snow.

Ready to build?

Your Commercial Steel Building quote takes one minute.

Tell us your zip and the options you want. We’ll send back a same-day, all-in price.

✓ 15,000+ buildings installed✓ BBB A+✓ 24 years✓ $0 deposit · pay after install





1,200 sq ft for metal garage, workshop, or horse barn

30' x 40' 14 Gauge Local Certification Available
Pre-engineered 30x40 steel building delivers 1,200 sq ft of column-free space. Galvanized 14-gauge tubular frame, vertical roof, and certified wind and snow load ratings. Customize doors, windows, colors, eave height, and certifications in our free 3D builder.
30x40 metal building: hero render — building exterior view, 1,200 sq ft Steel and Stud factory direct

30×40 Metal Carport (Open)

30×40 Metal Carport (Open) | Steel and Stud, From $15,200

12

30×40 Metal Carport (Open)
In stock · ships 3–5 wk
Starting from$17,350$15,200SAVE $2,150
or $317/mo · $0 down · no credit check

HomeMetal Buildings30×40Metal Carport (Open)

★★★★★4.8(verified buyers)✓ Verified Buyers

30×40 Metal Carport (Open), built for daily backyard use.

Cheapest 30×40 steel building configuration. Cover up to 5 vehicles, ATVs, lawn equipment, trailers, or boats. Add side panels later if you decide to enclose it.

You’re viewing:Metal Carport (Open)·Size30×40·Slate Gray
Starting from your selected configuration$15,200$17,350Save $2,150
or as low as $317/mo · 0% APR · No credit RTO
ℹ️This is an estimate. Final pricing is locked after our sales team reviews your complete requirements (site access, ground type, county-specific certifications, optional upgrades). You’ll receive a written all-in quote within one business day of your request, no surprises, no hidden fees.
📐 Size footprint dimensionsSelected: 30×40
30×36
smaller
$13,700
30×40
this size
$15,200
30×45
longer
$17,100
32×40
wider
$16,200
📏 Side wall height interior headroomSelected: 9′
7′
8′
9′
10′ +$340
12′ +$640
14′ +$1180
🎨 Roof & trim color applied to building aboveSelected: Slate Gray
Slate Gray

🔧 Customize your build 9 options affect your price
🏗️

Roof Stylevertical sheds snow/leaves naturally
🚪

Roll-Up Doorsfront-mounted garage doors
🪟

Windowsnatural light + ventilation
🚶

Walk-In Doorside entry with deadbolt
🌡️

Insulation Packageyear-round comfort & energy savings
🔩

Frame Gaugestructural steel thickness
📋

Sheeting Gaugeroof + side panel thickness

Anchoring Typefoundation attachment method

Electrical Pre-Wireconduit run for licensed electrician
Customizations selected:
Customization subtotal:+$485
  • 1,200 sq ft enclosed
  • From $7,995
  • 3 Roof Styles
  • Free Install
  • 180 mph wind certified
  • 65 psf snow load
  • 20-year rust warranty
  • Free delivery + install
🚚
FREE delivery & installation in all 48 states. Concrete, asphalt, or compacted gravel.
SKU:SS-30X40-METAL-CARPORT-OPBuilt:1,847+Since: 2002Made in: 🇺🇸 USA
🛡️
A+
BBB Accredited
15,000+
buildings installed
20+ years
In Business
🏠
15,000+
Buildings
🇺🇸
48
States Served
We’ve provided builds for
FordAppleDiscovery ChannelU.S. ArmyGM
SPATIAL LAYOUT

See how 800 sq ft fits your 30×40 metal carport (open).

30 feet wide × 40 feet long. Cheapest 30×40 steel building configuration.

Pickup #1Pickup #2Workshop area30′ × 40′ · 1,200 sq ft

Metal Carport (Open) layout.

Cheapest 30×40 steel building configuration. Cover up to 5 vehicles, ATVs, lawn equipment, trailers, or boats. Add side panels later if you decide to enclose it.

💡 Pro tip:Metal Carport (Open) works well at 30×40, add insulation + electrical for year-round use.
🎨 FREE 3D BUILDER

Build your 30×40 Metal Carport (Open) in 3D.

Design your building yourself in our free Sensei3D Designer, drag doors and windows where you want them, swap roof + trim colors, and see your spec from every angle. Save your design and email it to yourself for later.

  • Drag-and-drop doors, windows, walk-ins anywhere on the building
  • 16 colors applied live to roof, walls, and trim, mix & match
  • Interior + exterior views of your spec, with measurements
  • Save your design and share it with your contractor or family
  • Auto-syncs to quote, what you build is what we price
✓ No login required✓ Works on phone & desktop✓ Used by 38,000+ buyers
Sensei3D Preview
LIVE 3D · DRAG TO ROTATE
, or,

📐 Use the Cold-Form Designer (engineer-grade specs)

WHAT’S INCLUDED

Everything in your Metal Carport (Open).

All variants ship with free delivery, installation, drawings, 20-year warranty.

🏗️
1,200 sq ft enclosed
Fully-enclosed 30×40 vertical-roof structure.
🚪
Roll-up + walk-in doors
Standard configuration door package.
🔩
14-gauge steel frame
American-rolled galvanized tubing.
🎨
1 standard color
Pick from 16 factory-baked finishes.
TECHNICAL SPECIFICATIONS

Metal Carport (Open) spec sheet.

Width30′
Length40′ + 6" overhang
Side height9′ standard
Floor space1,200 sq ft
Doors1 × 9×8 roll-up
Walk-inOptional (+$345)
WindowsOptional
Windup to 180 mph
Snowup to 65 psf
RoofVertical 3:12
Frame14 ga (12 ga upgrade)
Sheeting29 ga (26 ga upgrade)
AnchoringConcrete · Asphalt · Ground
Lead time3 – 5 weeks
USE CASE EXAMPLES

How real buyers use Metal Carport (Open).

DAILY USEEveryday metal carport (open)
Everyday metal carport (open)
1,200 sq ft is the right size for daily use of a metal carport (open).
STORAGE OVERFLOWmetal carport (open) + seasonal storage
metal carport (open) + seasonal storage
Park or store equipment in the front half, leave the rear for seasonal storage and overflow.
FLEX ROOMExpansion-ready
Expansion-ready
Stud-framed interior makes it easy to add a partition, electrical, or insulation later.

FULL PRODUCT DETAILS

30×40 Metal Carport (Open), what makes it different.

1,200sq ft
Floor Space
180mph
Wind Rated
65psf
Snow Load
20yr
Rust Warranty
40yr
Paint Warranty
$317/mo
From RTO
🏗️

Engineered for your county

Every 30×40 metal carport (open) is fabricated from American-rolled galvanized steel and engineered against the exact wind and snow loads your jurisdiction requires.

  • Standard: 140 mph wind / 35 psf snow
  • 12-ga upgrade: 180 mph / 65 psf
  • Permit drawings stamped and emailed free
🔩

Construction details

The same materials commercial fabricators use, not residential-grade. Hot-dip galvanized fasteners, factory-baked siliconized polyester paint, Hilti-grade anchors.

  • Frame: 14-ga (12-ga upgrade) galvanized tubing
  • Panels: 29-ga G-90 (26-ga upgrade)
  • Fasteners: #14 self-drilling with EPDM washer
🚚

Free delivery & install, really free

Regional-route delivery plus 1–2 day on-site installation by a certified crew, bundled into your headline price. No hidden unloading fees, fuel surcharges, or site-prep charges.

  • $0 deposit · pay only after walkthrough sign-off
  • 3–5 week lead time on regional routes
  • All 48 states · rush option available
🛡️

Warranty & lifespan

Engineered for a 50-year service life with industry-leading warranties on every wear surface.

  • 20-yr rust-through warranty on frame & panels
  • 40-yr paint warranty against fading + chalking
  • 1-yr craftsmanship on installation
💳

$0-down financing

Three financing paths to fit any credit situation. The rent-to-own option requires no credit pull at all, fastest path to a closed deal.

  • RTO: $317/mo, no credit check, 36–60 mo
  • Financing: 0% promo APR · 84 mo term
  • Cash discount: 4% on $10K+ orders

Why 30×40?

1,200 sq ft sits in the sweet spot for residential and light-commercial, fits standard quarter-acre setbacks, comfortably below the 1,000 sq ft municipal threshold that triggers extra inspections.

  • 30′ × 40′ footprint with 1,200 sq ft interior
  • Permit-friendly in 96% of US counties
  • Resale ROI $9,600–$14,400 added home value

PEOPLE ALSO ASK

Common questions from Metal Carport (Open) shoppers.

The questions our team hears every week. Click any to expand the short answer.

How thick is the steel on a Steel and Stud 30×40 metal building?

Standard frame: 14-gauge (1.5 mm) galvanized tubing. Optional 12-gauge upgrade (2.5 mm) for high-wind/snow zones. Roof and wall sheeting ships 29-gauge standard, 26-gauge upgrade available on order.

Does Steel and Stud deliver and install in my state?

Yes, free delivery and free installation in all 48 continental states, performed by certified Steel and Stud crews. Hawaii and Alaska use custom freight quotes; call 1-877-275-7048 for either.

What’s the typical lead time for a 30×40 building?

Standard: 3–5 weeks from order confirmation to install completion. Fabrication runs the first 2–3 weeks at our US plant; regional delivery and 1-2 day install close it out. Rush builds available for $345.

Can I finance a Steel and Stud building without a credit check?

Yes, Steel and Stud’s rent-to-own partner does not pull credit. Approvals typically run 8 minutes with proof of income and first month’s payment. 36–60 month terms, no early-payoff penalty.

What’s covered under the 20-year warranty?

Steel and Stud’s 20-year rust-through warranty covers the galvanized frame against perforation, plus a 20-year paint-finish warranty against fade and chalk. Workmanship on the install is warrantied for 1 year. Warranty transfers to the next owner on resale.

CUSTOMER REVIEWS

What real 30×40 Metal Carport (Open) buyers say.

No reviews yet for the 30×40 Metal Carport (Open)

Be the first verified buyer to share your experience. Honest reviews help other steel-building shoppers make a confident decision.

✍ Write the first review


HAVE A QUESTION?

Talk to a real metal-building specialist.

Our team has installed 15,000+ buildings. We answer technical, permit, and financing questions every day, usually in under 8 minutes.

Complete your Metal Carport (Open) · Save 10% bundled

These add-ons ship and install with the same crew.

Browse all 28 add-ons →

Bundle & Save

🏗️
Concrete Pad Pour
31×41×4″ slab to engineered spec.
$5,400+ Add
Most Added

🌡
R-19 Insulation Package
Roof & wall batt, vinyl-faced.
$1,795+ Add
💧
Gutter & Downspout Kit
Seamless aluminum, color-matched.
$485+ Add
200-Amp Sub-Panel Pre-Wire
Conduit + sub-panel housing.
$695+ Add
CONSIDERING ALTERNATIVES?

Buyers who chose Metal Carport (Open) also viewed:

🏡 30×40

Metal Garage (2 to 3 Cars)

30×40 metal garage (2 to 3 cars) configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Metal Garage (2 to 3 Cars) →

🏡 30×40

Workshop / Hobby Space

30×40 workshop / hobby space configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Workshop / Hobby Space →

🏢 30×40

Commercial Steel Building

30×40 commercial steel building configuration, free delivery, free installation, 20-year warranty.

$17,050Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Commercial Steel Building →

🏡 30×40

RV Cover / Boat Storage

30×40 rv cover / boat storage configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize RV Cover / Boat Storage →

🎯 30×40

Home Gym / Studio

30×40 home gym / studio configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Home Gym / Studio →

🌾 30×40

Metal Barn (Farm & Ranch)

30×40 metal barn (farm & ranch) configuration, free delivery, free installation, 20-year warranty.

$15,850Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Metal Barn (Farm & Ranch) →

🎯 30×40

Man Cave / She Shed

30×40 man cave / she shed configuration, free delivery, free installation, 20-year warranty.

$15,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Man Cave / She Shed →

🏭 30×40

Factory / Warehouse

30×40 factory / warehouse configuration, free delivery, free installation, 20-year warranty.

$17,450Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Factory / Warehouse →

🏛️ 30×40

Government / Institutional

30×40 government / institutional configuration, free delivery, free installation, 20-year warranty.

$17,150Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Government / Institutional →

🌾 30×40

Equestrian Arena / Tack Room

30×40 equestrian arena / tack room configuration, free delivery, free installation, 20-year warranty.

$15,850Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Equestrian Arena / Tack Room →

🏛️ 30×40

Houses of Worship

30×40 houses of worship configuration, free delivery, free installation, 20-year warranty.

$17,150Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Houses of Worship →

FREQUENTLY ASKED

Metal Carport (Open) questions, answered.

How much does a 30×40 metal carport (open) cost?

A 30×40 metal carport (open) from Steel and Stud starts at $15,200 with free delivery and free installation across all 48 states. Most buyers pick the rent-to-own option at about $317/month with $0 down and no credit check. Call 1-877-275-7048 for a same-day price lock.

Is delivery and installation included in the 30×40 metal carport (open) price?

Yes, every Steel and Stud metal carport (open) ships with free delivery + free installation by a certified crew, included in the listed price. Anchored to a concrete pad, asphalt, or compacted gravel, your building is fully erected in 1–2 days after the truck arrives.

Do I need a permit for a 30×40 metal carport (open)?

Almost always for 1,200+ sq ft enclosed buildings. Steel and Stud emails engineered drawings stamped for your wind zone (up to 180 mph) and snow zone (up to 65 psf) at no charge, so your local building department has everything it needs. Permit timing typically runs 2–6 weeks by jurisdiction.

How is a Steel and Stud metal carport (open) different from a wood-frame build?

Steel solves the problems wood creates, no rotting, no termites, no warping, no painting every 3 years. Our 14-gauge galvanized frame carries a 20-year rust warranty and ships with a 180 mph wind / 65 psf snow rating already engineered in. A comparable wood build typically costs 2–3× more and needs ongoing maintenance.

What foundation does a 30×40 metal carport (open) need?

A 4-inch concrete pad poured 1 foot wider and longer than the building is the standard. Steel and Stud also anchors to asphalt or compacted gravel for open or semi-enclosed configurations. A pad-pour bundle is offered at checkout if you don’t already have a slab.

How fast can I get a 30×40 metal carport (open) delivered?

Standard lead time is 3–5 weeks from order to install. Fabrication runs the first 2–3 weeks at our US plant; regional delivery + 1–2-day install by a certified Steel and Stud crew closes out the order. Rush builds are available, call 1-877-275-7048 for current capacity.

Can I finance a 30×40 metal carport (open) without a credit check?

Yes, Steel and Stud’s rent-to-own partner does not pull credit. Approvals close in about 8 minutes with proof of income and your first month’s payment. Terms run 36–60 months with no early-payoff penalty, and the monthly works out to roughly $317/month on a 30×40 metal carport (open).

What warranty comes with the 30×40 metal carport (open)?

Steel and Stud backs every building with a 20-year rust-through warranty on the galvanized frame and a 10-year sheeting warranty on the 29-gauge panels (upgradeable to 26-gauge or 12-gauge). Workmanship on the install is warrantied for 1 year. Full warranty terms ship with your order packet.

Can I customize the 30×40 metal carport (open) in 3D before I order?

Yes, our free Sensei3D Designer lets you drag and drop doors, windows, and walk-ins; swap 16 roof + trim colors live; and rotate the building in 3D from every angle. No login required. The design saves directly to a quote so what you build is exactly what we price.

Does a 30×40 metal carport (open) add resale value to my home?

An enclosed 30×40 metal carport (open) typically adds $9,600–$14,400 in resale value per regional comp data, and most insurance carriers reduce premiums for indoor vehicle / equipment storage. Steel and Stud’s 20-year rust warranty transfers to the next owner.

Ready to build?

Your Metal Carport (Open) quote takes one minute.

Tell us your zip and the options you want. We’ll send back a same-day, all-in price.

✓ 15,000+ buildings installed✓ BBB A+✓ 24 years✓ $0 deposit · pay after install





1,200 sq ft for metal garage, workshop, or horse barn

30' x 40' 14 Gauge Local Certification Available
Pre-engineered 30x40 steel building delivers 1,200 sq ft of column-free space. Galvanized 14-gauge tubular frame, vertical roof, and certified wind and snow load ratings. Customize doors, windows, colors, eave height, and certifications in our free 3D builder.
28x40x12 metal building: hero render — building exterior view, 1,120 sq ft Steel and Stud factory direct

28×40×12 Boat & Trailer Storage Building

28×40×12 Boat & Trailer Storage Building | Steel and Stud, From $16,050

12

28×40 Boat & Trailer Storage Building
In stock · ships 3–5 wk
Starting from$18,300$16,050SAVE $2,250
or $334/mo · $0 down · no credit check

HomeMetal Buildings28×40Boat & Trailer Storage Building

★★★★★4.8(verified buyers)✓ Verified Buyers

28×40×12 Boat & Trailer Storage Building, engineered for code-compliant business use.

Marina operators and storage businesses use a 28×40×12 to park up to four bass boats on trailers or two larger pontoons with tow vehicles. A 28×40×12 roll-up on the gable end fits any trailered watercraft. Free delivery.

You’re viewing:Boat & Trailer Storage Building·Size28×40·Slate Gray
Starting from your selected configuration$16,050$18,300Save $2,250
or as low as $334/mo · 0% APR · No credit RTO
ℹ️This is an estimate. Final pricing is locked after our sales team reviews your complete requirements (site access, ground type, county-specific certifications, optional upgrades). You’ll receive a written all-in quote within one business day of your request, no surprises, no hidden fees.
📐 Size footprint dimensionsSelected: 28×40
28×36
smaller
$14,600
28×40
this size
$16,050
30×40
wider
$17,050
📏 Side wall height interior headroomSelected: 9′
7′
8′
9′
10′ +$340
12′ +$640
14′ +$1180
🎨 Roof & trim color applied to building aboveSelected: Slate Gray
Slate Gray

🔧 Customize your build 9 options affect your price
🏗️

Roof Stylevertical sheds snow/leaves naturally
🚪

Roll-Up Doorsfront-mounted garage doors
🪟

Windowsnatural light + ventilation
🚶

Walk-In Doorside entry with deadbolt
🌡️

Insulation Packageyear-round comfort & energy savings
🔩

Frame Gaugestructural steel thickness
📋

Sheeting Gaugeroof + side panel thickness

Anchoring Typefoundation attachment method

Electrical Pre-Wireconduit run for licensed electrician
Customizations selected:
Customization subtotal:+$485
  • 1,120 sq ft enclosed
  • 14 GA Frame
  • 12×12 Roll-Up
  • Galvalume Option
  • 180 mph wind certified
  • 65 psf snow load
  • 20-year rust warranty
  • Free delivery + install
🚚
FREE delivery & installation in all 48 states. Concrete, asphalt, or compacted gravel.
SKU:SS-28X40-BOAT-TRAILER-STOBuilt:1,847+Since: 2002Made in: 🇺🇸 USA
🛡️
A+
BBB Accredited
15,000+
buildings installed
20+ years
In Business
🏠
15,000+
Buildings
🇺🇸
48
States Served
We’ve provided builds for
FordAppleDiscovery ChannelU.S. ArmyGM
SPATIAL LAYOUT

See how 800 sq ft fits your boat & trailer storage building.

28 feet wide × 40 feet long. Marina operators and storage businesses use a 28×40×12 to park up to four bass boats on trailers or two larger pontoons with tow vehicles.

TruckTrailer28′ × 40′ · 1,120 sq ft pass-through

Boat & Trailer Storage Building layout.

Marina operators and storage businesses use a 28×40×12 to park up to four bass boats on trailers or two larger pontoons with tow vehicles. A 28×40×12 roll-up on the gable end fits any trailered watercraft. Free delivery to all 48 states plus a 20-year rust-through warranty makes it a profitable rental unit.

💡 Pro tip:Boat & Trailer Storage Building works well at 28×40×12, add insulation + electrical for year-round use.
🎨 FREE 3D BUILDER

Build your 28×40 Boat & Trailer Storage Building in 3D.

Design your building yourself in our free Sensei3D Designer, drag doors and windows where you want them, swap roof + trim colors, and see your spec from every angle. Save your design and email it to yourself for later.

  • Drag-and-drop doors, windows, walk-ins anywhere on the building
  • 16 colors applied live to roof, walls, and trim, mix & match
  • Interior + exterior views of your spec, with measurements
  • Save your design and share it with your contractor or family
  • Auto-syncs to quote, what you build is what we price
✓ No login required✓ Works on phone & desktop✓ Used by 38,000+ buyers
Sensei3D Preview
LIVE 3D · DRAG TO ROTATE
, or,

📐 Use the Cold-Form Designer (engineer-grade specs)

WHAT’S INCLUDED

Everything in your Boat & Trailer Storage Building.

All variants ship with free delivery, installation, drawings, 20-year warranty.

🏗️
1,120 sq ft enclosed
Fully-enclosed 28×40×12 vertical-roof structure.
🚪
Roll-up + walk-in doors
Standard configuration door package.
🔩
14-gauge steel frame
American-rolled galvanized tubing.
🎨
1 standard color
Pick from 16 factory-baked finishes.
TECHNICAL SPECIFICATIONS

Boat & Trailer Storage Building spec sheet.

Width28′
Length40′ + 6" overhang
Side height9′ standard
Floor space1,120 sq ft
Doors1 × 9×8 roll-up
Walk-inOptional (+$345)
WindowsOptional
Windup to 180 mph
Snowup to 65 psf
RoofVertical 3:12
Frame14 ga (12 ga upgrade)
Sheeting29 ga (26 ga upgrade)
AnchoringConcrete · Asphalt · Ground
Lead time3 – 5 weeks
USE CASE EXAMPLES

How real buyers use Boat & Trailer Storage Building.

DAILY USEEveryday boat & trailer storage building
Everyday boat & trailer storage building
1,120 sq ft is the right size for daily use of a boat & trailer storage building.
STORAGE OVERFLOWboat & trailer storage building + seasonal storage
boat & trailer storage building + seasonal storage
Park or store equipment in the front half, leave the rear for seasonal storage and overflow.
FLEX ROOMExpansion-ready
Expansion-ready
Stud-framed interior makes it easy to add a partition, electrical, or insulation later.

FULL PRODUCT DETAILS

28×40×12 Boat & Trailer Storage Building, what makes it different.

1,120sq ft
Floor Space
180mph
Wind Rated
65psf
Snow Load
20yr
Rust Warranty
40yr
Paint Warranty
$334/mo
From RTO
🏗️

Engineered for your county

Every 28×40×12 boat & trailer storage building is fabricated from American-rolled galvanized steel and engineered against the exact wind and snow loads your jurisdiction requires.

  • Standard: 140 mph wind / 35 psf snow
  • 12-ga upgrade: 180 mph / 65 psf
  • Permit drawings stamped and emailed free
🔩

Construction details

The same materials commercial fabricators use, not residential-grade. Hot-dip galvanized fasteners, factory-baked siliconized polyester paint, Hilti-grade anchors.

  • Frame: 14-ga (12-ga upgrade) galvanized tubing
  • Panels: 29-ga G-90 (26-ga upgrade)
  • Fasteners: #14 self-drilling with EPDM washer
🚚

Free delivery & install, really free

Regional-route delivery plus 1–2 day on-site installation by a certified crew, bundled into your headline price. No hidden unloading fees, fuel surcharges, or site-prep charges.

  • $0 deposit · pay only after walkthrough sign-off
  • 3–5 week lead time on regional routes
  • All 48 states · rush option available
🛡️

Warranty & lifespan

Engineered for a 50-year service life with industry-leading warranties on every wear surface.

  • 20-yr rust-through warranty on frame & panels
  • 40-yr paint warranty against fading + chalking
  • 1-yr craftsmanship on installation
💳

$0-down financing

Three financing paths to fit any credit situation. The rent-to-own option requires no credit pull at all, fastest path to a closed deal.

  • RTO: $334/mo, no credit check, 36–60 mo
  • Financing: 0% promo APR · 84 mo term
  • Cash discount: 4% on $10K+ orders

Why 28×40×12?

1,120 sq ft sits in the sweet spot for residential and light-commercial, fits standard quarter-acre setbacks, comfortably below the 1,000 sq ft municipal threshold that triggers extra inspections.

  • 28′ × 40′ footprint with 1,120 sq ft interior
  • Permit-friendly in 96% of US counties
  • Resale ROI $8,960–$13,440 added home value

PEOPLE ALSO ASK

Common questions from Boat & Trailer Storage Building shoppers.

The questions our team hears every week. Click any to expand the short answer.

How thick is the steel on a Steel and Stud 28×40×12 metal building?

Standard frame: 14-gauge (1.5 mm) galvanized tubing. Optional 12-gauge upgrade (2.5 mm) for high-wind/snow zones. Roof and wall sheeting ships 29-gauge standard, 26-gauge upgrade available on order.

Does Steel and Stud deliver and install in my state?

Yes, free delivery and free installation in all 48 continental states, performed by certified Steel and Stud crews. Hawaii and Alaska use custom freight quotes; call 1-877-275-7048 for either.

What’s the typical lead time for a 28×40×12 building?

Standard: 3–5 weeks from order confirmation to install completion. Fabrication runs the first 2–3 weeks at our US plant; regional delivery and 1-2 day install close it out. Rush builds available for $345.

Can I finance a Steel and Stud building without a credit check?

Yes, Steel and Stud’s rent-to-own partner does not pull credit. Approvals typically run 8 minutes with proof of income and first month’s payment. 36–60 month terms, no early-payoff penalty.

What’s covered under the 20-year warranty?

Steel and Stud’s 20-year rust-through warranty covers the galvanized frame against perforation, plus a 20-year paint-finish warranty against fade and chalk. Workmanship on the install is warrantied for 1 year. Warranty transfers to the next owner on resale.

CUSTOMER REVIEWS

What real 28×40×12 Boat & Trailer Storage Building buyers say.

No reviews yet for the 28×40×12 Boat & Trailer Storage Building

Be the first verified buyer to share your experience. Honest reviews help other steel-building shoppers make a confident decision.

✍ Write the first review


HAVE A QUESTION?

Talk to a real metal-building specialist.

Our team has installed 15,000+ buildings. We answer technical, permit, and financing questions every day, usually in under 8 minutes.

Complete your Boat & Trailer Storage Building · Save 10% bundled

These add-ons ship and install with the same crew.

Browse all 28 add-ons →

Bundle & Save

🏗️
Concrete Pad Pour
29×41×4″ slab to engineered spec.
$5,040+ Add
Most Added

🌡
R-19 Insulation Package
Roof & wall batt, vinyl-faced.
$1,795+ Add
💧
Gutter & Downspout Kit
Seamless aluminum, color-matched.
$485+ Add
200-Amp Sub-Panel Pre-Wire
Conduit + sub-panel housing.
$695+ Add
CONSIDERING ALTERNATIVES?

Buyers who chose Boat & Trailer Storage Building also viewed:

🏡 28×40×12

3-Car Garage with Workshop Corner

28×40×12 3-car garage with workshop corner configuration, free delivery, free installation, 20-year warranty.

$14,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize 3-Car Garage with Workshop Corner →

🏡 28×40×12

Barndominium Shell

28×40×12 barndominium shell configuration, free delivery, free installation, 20-year warranty.

$14,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Barndominium Shell →

🎯 28×40×12

RV Cover with Enclosed Storage

28×40×12 rv cover with enclosed storage configuration, free delivery, free installation, 20-year warranty.

$14,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize RV Cover with Enclosed Storage →

🏢 28×40×12

Contractor Workshop & Equipment Bay

28×40×12 contractor workshop & equipment bay configuration, free delivery, free installation, 20-year warranty.

$16,050Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Contractor Workshop & Equipment Bay →

🌾 28×40×12

Hay Barn & Equipment Storage

28×40×12 hay barn & equipment storage configuration, free delivery, free installation, 20-year warranty.

$14,850Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Hay Barn & Equipment Storage →

🏡 28×40×12

Garage with Loft Apartment

28×40×12 garage with loft apartment configuration, free delivery, free installation, 20-year warranty.

$14,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Garage with Loft Apartment →

🏢 28×40×12

Auto Repair Shop

28×40×12 auto repair shop configuration, free delivery, free installation, 20-year warranty.

$16,050Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Auto Repair Shop →

🌾 28×40×12

Horse Barn with Tack Room

28×40×12 horse barn with tack room configuration, free delivery, free installation, 20-year warranty.

$14,850Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Horse Barn with Tack Room →

🎯 28×40×12

Man Cave & Game Room

28×40×12 man cave & game room configuration, free delivery, free installation, 20-year warranty.

$14,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Man Cave & Game Room →

🏭 28×40×12

Welding & Fabrication Shop

28×40×12 welding & fabrication shop configuration, free delivery, free installation, 20-year warranty.

$16,450Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Welding & Fabrication Shop →

🏡 28×40×12

Detached Garage & She Shed Combo

28×40×12 detached garage & she shed combo configuration, free delivery, free installation, 20-year warranty.

$14,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Detached Garage & She Shed Combo →

FREQUENTLY ASKED

Boat & Trailer Storage Building questions, answered.

How much does a 28×40×12 boat & trailer storage building cost?

A 28×40×12 boat & trailer storage building from Steel and Stud starts at $16,050 with free delivery and free installation across all 48 states. Most buyers pick the rent-to-own option at about $334/month with $0 down and no credit check. Call 1-877-275-7048 for a same-day price lock.

Is delivery and installation included in the 28×40×12 boat & trailer storage building price?

Yes, every Steel and Stud boat & trailer storage building ships with free delivery + free installation by a certified crew, included in the listed price. Anchored to a concrete pad, asphalt, or compacted gravel, your building is fully erected in 1–2 days after the truck arrives.

Do I need a permit for a 28×40×12 boat & trailer storage building?

Almost always for 1,120+ sq ft enclosed buildings. Steel and Stud emails engineered drawings stamped for your wind zone (up to 180 mph) and snow zone (up to 65 psf) at no charge, so your local building department has everything it needs. Permit timing typically runs 2–6 weeks by jurisdiction.

How is a Steel and Stud boat & trailer storage building different from a wood-frame build?

Steel solves the problems wood creates, no rotting, no termites, no warping, no painting every 3 years. Our 14-gauge galvanized frame carries a 20-year rust warranty and ships with a 180 mph wind / 65 psf snow rating already engineered in. A comparable wood build typically costs 2–3× more and needs ongoing maintenance.

What foundation does a 28×40×12 boat & trailer storage building need?

A 4-inch concrete pad poured 1 foot wider and longer than the building is the standard. Steel and Stud also anchors to asphalt or compacted gravel for open or semi-enclosed configurations. A pad-pour bundle is offered at checkout if you don’t already have a slab.

How fast can I get a 28×40×12 boat & trailer storage building delivered?

Standard lead time is 3–5 weeks from order to install. Fabrication runs the first 2–3 weeks at our US plant; regional delivery + 1–2-day install by a certified Steel and Stud crew closes out the order. Rush builds are available, call 1-877-275-7048 for current capacity.

Can I finance a 28×40×12 boat & trailer storage building without a credit check?

Yes, Steel and Stud’s rent-to-own partner does not pull credit. Approvals close in about 8 minutes with proof of income and your first month’s payment. Terms run 36–60 months with no early-payoff penalty, and the monthly works out to roughly $334/month on a 28×40×12 boat & trailer storage building.

What warranty comes with the 28×40×12 boat & trailer storage building?

Steel and Stud backs every building with a 20-year rust-through warranty on the galvanized frame and a 10-year sheeting warranty on the 29-gauge panels (upgradeable to 26-gauge or 12-gauge). Workmanship on the install is warrantied for 1 year. Full warranty terms ship with your order packet.

Can I customize the 28×40×12 boat & trailer storage building in 3D before I order?

Yes, our free Sensei3D Designer lets you drag and drop doors, windows, and walk-ins; swap 16 roof + trim colors live; and rotate the building in 3D from every angle. No login required. The design saves directly to a quote so what you build is exactly what we price.

Does the 28×40×12 boat & trailer storage building meet IBC commercial code?

Yes. Steel and Stud’s 12-gauge frame upgrade and 26-gauge sheeting both meet IBC commercial standards, and most counties accept our stamped drawings without revision. Engineered loads ship with the order, typical certified specs are 180 mph wind / 65 psf snow.

Ready to build?

Your Boat & Trailer Storage Building quote takes one minute.

Tell us your zip and the options you want. We’ll send back a same-day, all-in price.

✓ 15,000+ buildings installed✓ BBB A+✓ 24 years✓ $0 deposit · pay after install





1,120 sq ft for metal garage, workshop, or horse barn

28' x 40' x 12' 14 Gauge Local Certification Available
Pre-engineered 28x40 steel building delivers 1,120 sq ft of column-free space. Galvanized 14-gauge tubular frame, vertical roof, and certified wind and snow load ratings. Customize doors, windows, colors, eave height, and certifications in our free 3D builder.
28x40x12 metal building: hero render — building exterior view, 1,120 sq ft Steel and Stud factory direct

28×40×12 Detached Garage & She Shed Combo

28×40×12 Detached Garage & She Shed Combo | Steel and Stud, From $14,200

12

28×40 Detached Garage & She Shed Combo
In stock · ships 3–5 wk
Starting from$16,200$14,200SAVE $2,000
or $296/mo · $0 down · no credit check

HomeMetal Buildings28×40Detached Garage & She Shed Combo

★★★★★4.8(verified buyers)✓ Verified Buyers

28×40×12 Detached Garage & She Shed Combo, built for daily backyard use.

Rural property owners split the 28×40×12 with an interior partition, 28×40×12 for two cars on the front, 28×40×12 for a finished she shed with windows and a French door on the back. Two separate exterior entries keep.

You’re viewing:Detached Garage & She Shed Combo·Size28×40·Slate Gray
Starting from your selected configuration$14,200$16,200Save $2,000
or as low as $296/mo · 0% APR · No credit RTO
ℹ️This is an estimate. Final pricing is locked after our sales team reviews your complete requirements (site access, ground type, county-specific certifications, optional upgrades). You’ll receive a written all-in quote within one business day of your request, no surprises, no hidden fees.
📐 Size footprint dimensionsSelected: 28×40
28×36
smaller
$12,750
28×40
this size
$14,200
30×40
wider
$15,200
📏 Side wall height interior headroomSelected: 9′
7′
8′
9′
10′ +$340
12′ +$640
14′ +$1180
🎨 Roof & trim color applied to building aboveSelected: Slate Gray
Slate Gray

🔧 Customize your build 9 options affect your price
🏗️

Roof Stylevertical sheds snow/leaves naturally
🚪

Roll-Up Doorsfront-mounted garage doors
🪟

Windowsnatural light + ventilation
🚶

Walk-In Doorside entry with deadbolt
🌡️

Insulation Packageyear-round comfort & energy savings
🔩

Frame Gaugestructural steel thickness
📋

Sheeting Gaugeroof + side panel thickness

Anchoring Typefoundation attachment method

Electrical Pre-Wireconduit run for licensed electrician
Customizations selected:
Customization subtotal:+$485
  • 1,120 sq ft enclosed
  • 14 GA Frame
  • Interior Partition
  • French Doors
  • 180 mph wind certified
  • 65 psf snow load
  • 20-year rust warranty
  • Free delivery + install
🚚
FREE delivery & installation in all 48 states. Concrete, asphalt, or compacted gravel.
SKU:SS-28X40-DETACHED-GARAGE-Built:1,847+Since: 2002Made in: 🇺🇸 USA
🛡️
A+
BBB Accredited
15,000+
buildings installed
20+ years
In Business
🏠
15,000+
Buildings
🇺🇸
48
States Served
We’ve provided builds for
FordAppleDiscovery ChannelU.S. ArmyGM
SPATIAL LAYOUT

See how 800 sq ft fits your detached garage & she shed combo.

28 feet wide × 40 feet long. Rural property owners split the 28×40×12 with an interior partition, 28×40×12 for two cars on the front, 28×40×12 for a finished she shed with windows and a French door on the back.

Pickup #1Pickup #2Workshop area28′ × 40′ · 1,120 sq ft

Detached Garage & She Shed Combo layout.

Rural property owners split the 28×40×12 with an interior partition, 28×40×12 for two cars on the front, 28×40×12 for a finished she shed with windows and a French door on the back. Two separate exterior entries keep the spaces independent. Wainscoting and contrasting trim give it residential curb appeal.

💡 Pro tip:Detached Garage & She Shed Combo works well at 28×40×12, add insulation + electrical for year-round use.
🎨 FREE 3D BUILDER

Build your 28×40 Detached Garage & She Shed Combo in 3D.

Design your building yourself in our free Sensei3D Designer, drag doors and windows where you want them, swap roof + trim colors, and see your spec from every angle. Save your design and email it to yourself for later.

  • Drag-and-drop doors, windows, walk-ins anywhere on the building
  • 16 colors applied live to roof, walls, and trim, mix & match
  • Interior + exterior views of your spec, with measurements
  • Save your design and share it with your contractor or family
  • Auto-syncs to quote, what you build is what we price
✓ No login required✓ Works on phone & desktop✓ Used by 38,000+ buyers
Sensei3D Preview
LIVE 3D · DRAG TO ROTATE
, or,

📐 Use the Cold-Form Designer (engineer-grade specs)

WHAT’S INCLUDED

Everything in your Detached Garage & She Shed Combo.

All variants ship with free delivery, installation, drawings, 20-year warranty.

🏗️
1,120 sq ft enclosed
Fully-enclosed 28×40×12 vertical-roof structure.
🚪
Roll-up + walk-in doors
Standard configuration door package.
🔩
14-gauge steel frame
American-rolled galvanized tubing.
🎨
1 standard color
Pick from 16 factory-baked finishes.
TECHNICAL SPECIFICATIONS

Detached Garage & She Shed Combo spec sheet.

Width28′
Length40′ + 6" overhang
Side height9′ standard
Floor space1,120 sq ft
Doors1 × 9×8 roll-up
Walk-inOptional (+$345)
WindowsOptional
Windup to 180 mph
Snowup to 65 psf
RoofVertical 3:12
Frame14 ga (12 ga upgrade)
Sheeting29 ga (26 ga upgrade)
AnchoringConcrete · Asphalt · Ground
Lead time3 – 5 weeks
USE CASE EXAMPLES

How real buyers use Detached Garage & She Shed Combo.

DAILY USEEveryday detached garage & she shed combo
Everyday detached garage & she shed combo
1,120 sq ft is the right size for daily use of a detached garage & she shed combo.
STORAGE OVERFLOWdetached garage & she shed combo + seasonal storage
detached garage & she shed combo + seasonal storage
Park or store equipment in the front half, leave the rear for seasonal storage and overflow.
FLEX ROOMExpansion-ready
Expansion-ready
Stud-framed interior makes it easy to add a partition, electrical, or insulation later.

FULL PRODUCT DETAILS

28×40×12 Detached Garage & She Shed Combo, what makes it different.

1,120sq ft
Floor Space
180mph
Wind Rated
65psf
Snow Load
20yr
Rust Warranty
40yr
Paint Warranty
$296/mo
From RTO
🏗️

Engineered for your county

Every 28×40×12 detached garage & she shed combo is fabricated from American-rolled galvanized steel and engineered against the exact wind and snow loads your jurisdiction requires.

  • Standard: 140 mph wind / 35 psf snow
  • 12-ga upgrade: 180 mph / 65 psf
  • Permit drawings stamped and emailed free
🔩

Construction details

The same materials commercial fabricators use, not residential-grade. Hot-dip galvanized fasteners, factory-baked siliconized polyester paint, Hilti-grade anchors.

  • Frame: 14-ga (12-ga upgrade) galvanized tubing
  • Panels: 29-ga G-90 (26-ga upgrade)
  • Fasteners: #14 self-drilling with EPDM washer
🚚

Free delivery & install, really free

Regional-route delivery plus 1–2 day on-site installation by a certified crew, bundled into your headline price. No hidden unloading fees, fuel surcharges, or site-prep charges.

  • $0 deposit · pay only after walkthrough sign-off
  • 3–5 week lead time on regional routes
  • All 48 states · rush option available
🛡️

Warranty & lifespan

Engineered for a 50-year service life with industry-leading warranties on every wear surface.

  • 20-yr rust-through warranty on frame & panels
  • 40-yr paint warranty against fading + chalking
  • 1-yr craftsmanship on installation
💳

$0-down financing

Three financing paths to fit any credit situation. The rent-to-own option requires no credit pull at all, fastest path to a closed deal.

  • RTO: $296/mo, no credit check, 36–60 mo
  • Financing: 0% promo APR · 84 mo term
  • Cash discount: 4% on $10K+ orders

Why 28×40×12?

1,120 sq ft sits in the sweet spot for residential and light-commercial, fits standard quarter-acre setbacks, comfortably below the 1,000 sq ft municipal threshold that triggers extra inspections.

  • 28′ × 40′ footprint with 1,120 sq ft interior
  • Permit-friendly in 96% of US counties
  • Resale ROI $8,960–$13,440 added home value

PEOPLE ALSO ASK

Common questions from Detached Garage & She Shed Combo shoppers.

The questions our team hears every week. Click any to expand the short answer.

How thick is the steel on a Steel and Stud 28×40×12 metal building?

Standard frame: 14-gauge (1.5 mm) galvanized tubing. Optional 12-gauge upgrade (2.5 mm) for high-wind/snow zones. Roof and wall sheeting ships 29-gauge standard, 26-gauge upgrade available on order.

Does Steel and Stud deliver and install in my state?

Yes, free delivery and free installation in all 48 continental states, performed by certified Steel and Stud crews. Hawaii and Alaska use custom freight quotes; call 1-877-275-7048 for either.

What’s the typical lead time for a 28×40×12 building?

Standard: 3–5 weeks from order confirmation to install completion. Fabrication runs the first 2–3 weeks at our US plant; regional delivery and 1-2 day install close it out. Rush builds available for $345.

Can I finance a Steel and Stud building without a credit check?

Yes, Steel and Stud’s rent-to-own partner does not pull credit. Approvals typically run 8 minutes with proof of income and first month’s payment. 36–60 month terms, no early-payoff penalty.

What’s covered under the 20-year warranty?

Steel and Stud’s 20-year rust-through warranty covers the galvanized frame against perforation, plus a 20-year paint-finish warranty against fade and chalk. Workmanship on the install is warrantied for 1 year. Warranty transfers to the next owner on resale.

CUSTOMER REVIEWS

What real 28×40×12 Detached Garage & She Shed Combo buyers say.

No reviews yet for the 28×40×12 Detached Garage & She Shed Combo

Be the first verified buyer to share your experience. Honest reviews help other steel-building shoppers make a confident decision.

✍ Write the first review


HAVE A QUESTION?

Talk to a real metal-building specialist.

Our team has installed 15,000+ buildings. We answer technical, permit, and financing questions every day, usually in under 8 minutes.

Complete your Detached Garage & She Shed Combo · Save 10% bundled

These add-ons ship and install with the same crew.

Browse all 28 add-ons →

Bundle & Save

🏗️
Concrete Pad Pour
29×41×4″ slab to engineered spec.
$5,040+ Add
Most Added

🌡
R-19 Insulation Package
Roof & wall batt, vinyl-faced.
$1,795+ Add
💧
Gutter & Downspout Kit
Seamless aluminum, color-matched.
$485+ Add
200-Amp Sub-Panel Pre-Wire
Conduit + sub-panel housing.
$695+ Add
CONSIDERING ALTERNATIVES?

Buyers who chose Detached Garage & She Shed Combo also viewed:

🏡 28×40×12

3-Car Garage with Workshop Corner

28×40×12 3-car garage with workshop corner configuration, free delivery, free installation, 20-year warranty.

$14,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize 3-Car Garage with Workshop Corner →

🏡 28×40×12

Barndominium Shell

28×40×12 barndominium shell configuration, free delivery, free installation, 20-year warranty.

$14,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Barndominium Shell →

🎯 28×40×12

RV Cover with Enclosed Storage

28×40×12 rv cover with enclosed storage configuration, free delivery, free installation, 20-year warranty.

$14,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize RV Cover with Enclosed Storage →

🏢 28×40×12

Contractor Workshop & Equipment Bay

28×40×12 contractor workshop & equipment bay configuration, free delivery, free installation, 20-year warranty.

$16,050Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Contractor Workshop & Equipment Bay →

🌾 28×40×12

Hay Barn & Equipment Storage

28×40×12 hay barn & equipment storage configuration, free delivery, free installation, 20-year warranty.

$14,850Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Hay Barn & Equipment Storage →

🏡 28×40×12

Garage with Loft Apartment

28×40×12 garage with loft apartment configuration, free delivery, free installation, 20-year warranty.

$14,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Garage with Loft Apartment →

🏢 28×40×12

Auto Repair Shop

28×40×12 auto repair shop configuration, free delivery, free installation, 20-year warranty.

$16,050Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Auto Repair Shop →

🌾 28×40×12

Horse Barn with Tack Room

28×40×12 horse barn with tack room configuration, free delivery, free installation, 20-year warranty.

$14,850Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Horse Barn with Tack Room →

🎯 28×40×12

Man Cave & Game Room

28×40×12 man cave & game room configuration, free delivery, free installation, 20-year warranty.

$14,200Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Man Cave & Game Room →

🏭 28×40×12

Welding & Fabrication Shop

28×40×12 welding & fabrication shop configuration, free delivery, free installation, 20-year warranty.

$16,450Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Welding & Fabrication Shop →

🏢 28×40×12

Boat & Trailer Storage Building

28×40×12 boat & trailer storage building configuration, free delivery, free installation, 20-year warranty.

$16,050Vertical Roof14 Gauge
✓ Free Install✓ 20-Yr Warranty

Customize Boat & Trailer Storage Building →

FREQUENTLY ASKED

Detached Garage & She Shed Combo questions, answered.

How much does a 28×40×12 detached garage & she shed combo cost?

A 28×40×12 detached garage & she shed combo from Steel and Stud starts at $14,200 with free delivery and free installation across all 48 states. Most buyers pick the rent-to-own option at about $296/month with $0 down and no credit check. Call 1-877-275-7048 for a same-day price lock.

Is delivery and installation included in the 28×40×12 detached garage & she shed combo price?

Yes, every Steel and Stud detached garage & she shed combo ships with free delivery + free installation by a certified crew, included in the listed price. Anchored to a concrete pad, asphalt, or compacted gravel, your building is fully erected in 1–2 days after the truck arrives.

Do I need a permit for a 28×40×12 detached garage & she shed combo?

Almost always for 1,120+ sq ft enclosed buildings. Steel and Stud emails engineered drawings stamped for your wind zone (up to 180 mph) and snow zone (up to 65 psf) at no charge, so your local building department has everything it needs. Permit timing typically runs 2–6 weeks by jurisdiction.

How is a Steel and Stud detached garage & she shed combo different from a wood-frame build?

Steel solves the problems wood creates, no rotting, no termites, no warping, no painting every 3 years. Our 14-gauge galvanized frame carries a 20-year rust warranty and ships with a 180 mph wind / 65 psf snow rating already engineered in. A comparable wood build typically costs 2–3× more and needs ongoing maintenance.

What foundation does a 28×40×12 detached garage & she shed combo need?

A 4-inch concrete pad poured 1 foot wider and longer than the building is the standard. Steel and Stud also anchors to asphalt or compacted gravel for open or semi-enclosed configurations. A pad-pour bundle is offered at checkout if you don’t already have a slab.

How fast can I get a 28×40×12 detached garage & she shed combo delivered?

Standard lead time is 3–5 weeks from order to install. Fabrication runs the first 2–3 weeks at our US plant; regional delivery + 1–2-day install by a certified Steel and Stud crew closes out the order. Rush builds are available, call 1-877-275-7048 for current capacity.

Can I finance a 28×40×12 detached garage & she shed combo without a credit check?

Yes, Steel and Stud’s rent-to-own partner does not pull credit. Approvals close in about 8 minutes with proof of income and your first month’s payment. Terms run 36–60 months with no early-payoff penalty, and the monthly works out to roughly $296/month on a 28×40×12 detached garage & she shed combo.

What warranty comes with the 28×40×12 detached garage & she shed combo?

Steel and Stud backs every building with a 20-year rust-through warranty on the galvanized frame and a 10-year sheeting warranty on the 29-gauge panels (upgradeable to 26-gauge or 12-gauge). Workmanship on the install is warrantied for 1 year. Full warranty terms ship with your order packet.

Can I customize the 28×40×12 detached garage & she shed combo in 3D before I order?

Yes, our free Sensei3D Designer lets you drag and drop doors, windows, and walk-ins; swap 16 roof + trim colors live; and rotate the building in 3D from every angle. No login required. The design saves directly to a quote so what you build is exactly what we price.

Does a 28×40×12 detached garage & she shed combo add resale value to my home?

An enclosed 28×40×12 detached garage & she shed combo typically adds $8,960–$13,440 in resale value per regional comp data, and most insurance carriers reduce premiums for indoor vehicle / equipment storage. Steel and Stud’s 20-year rust warranty transfers to the next owner.

Ready to build?

Your Detached Garage & She Shed Combo quote takes one minute.

Tell us your zip and the options you want. We’ll send back a same-day, all-in price.

✓ 15,000+ buildings installed✓ BBB A+✓ 24 years✓ $0 deposit · pay after install





1,120 sq ft for metal garage, workshop, or horse barn

28' x 40' x 12' 14 Gauge Local Certification Available
Pre-engineered 28x40 steel building delivers 1,120 sq ft of column-free space. Galvanized 14-gauge tubular frame, vertical roof, and certified wind and snow load ratings. Customize doors, windows, colors, eave height, and certifications in our free 3D builder.
28x40x12 metal building: hero render — building exterior view, 1,120 sq ft Steel and Stud factory direct

28×40×12 Welding & Fabrication Shop

28×40×12 Welding & Fabrication Shop | Steel and Stud, From $16,450

12

28×40 Welding & Fabrication Shop
In stock · ships 3–5 wk
Starting from$18,750$16,450SAVE $2,300
or $343/mo · $0 down · no credit check

HomeMetal Buildings28×40Welding & Fabrication Shop

★★★★★4.8(verified buyers)✓ Verified Buyers

28×40×12 Welding & Fabrication Shop, rated for heavy-duty industrial loads.

Fabricators run a 28×40×12 with 14-foot walls to clear overhead crane rails and an exhaust hood. 12-gauge framing handles the rooftop HVAC and a 1-ton bridge crane. One 28×40×12 roll-up on the front and a side personnel.

You’re viewing:Welding & Fabrication Shop·Size28×40·Slate Gray
Starting from your selected configuration$16,450$18,750Save $2,300
or as low as $343/mo · 0% APR · No credit RTO
ℹ️This is an estimate. Final pricing is locked after our sales team reviews your complete requirements (site access, ground type, county-specific certifications, optional upgrades). You’ll receive a written all-in quote within one business day of your request, no surprises, no hidden fees.
📐 Size footprint dimensionsSelected: 28×40
28×36
smaller
$15,000
28×40
this size
$16,450
30×40
wider
$17,450
📏 Side wall height interior headroomSelected: 9′
7′
8′
9′
10′ +$340
12′ +$640
14′ +$1180
🎨 Roof & trim color applied to building aboveSelected: Slate Gray
Slate Gray

🔧 Customize your build 9 options affect your price
🏗️

Roof Stylevertical sheds snow/leaves naturally
🚪

Roll-Up Doorsfront-mounted garage doors
🪟

Windowsnatural light + ventilation
🚶

Walk-In Doorside entry with deadbolt
🌡️

Insulation Packageyear-round comfort & energy savings
🔩

Frame Gaugestructural steel thickness
📋

Sheeting Gaugeroof + side panel thickness

Anchoring Typefoundation attachment method

Electrical Pre-Wireconduit run for licensed electrician
Customizations selected:
Customization subtotal:+$485
  • 1,120 sq ft enclosed
  • 12 GA Frame
  • Crane-Rated
  • 26 GA Panels
  • 180 mph wind certified
  • 65 psf snow load
  • 20-year rust warranty
  • Free delivery + install
🚚
FREE delivery & installation in all 48 states. Concrete, asphalt, or compacted gravel.
SKU:SS-28X40-WELDING-FABRICATBuilt:1,847+Since: 2002Made in: 🇺🇸 USA
🛡️
A+
BBB Accredited
15,000+
buildings installed
20+ years
In Business
🏠
15,000+
Buildings
🇺🇸
48
States Served
We’ve provided builds for
FordAppleDiscovery ChannelU.S. ArmyGM
SPATIAL LAYOUT

See how 800 sq ft fits your welding & fabrication shop.

28 feet wide × 40 feet long. Fabricators run a 28×40×12 with 14-foot walls to clear overhead crane rails and an exhaust hood.

Pickup BayWORKSHOP28′ × 40′ · 1,120 sq ft

Welding & Fabrication Shop layout.

Fabricators run a 28×40×12 with 14-foot walls to clear overhead crane rails and an exhaust hood. 12-gauge framing handles the rooftop HVAC and a 1-ton bridge crane. One 28×40×12 roll-up on the front and a side personnel door keeps stock moving in and finished pieces moving out fast.

💡 Pro tip:Welding & Fabrication Shop works well at 28×40×12, add insulation + electrical for year-round use.
🎨 FREE 3D BUILDER

Build your 28×40 Welding & Fabrication Shop in 3D.

Design your building yourself in our free Sensei3D Designer, drag doors and windows where you want them, swap roof + trim colors, and see your spec from every angle. Save your design and email it to yourself for later.

  • Drag-and-drop doors, windows, walk-ins anywhere on the building
  • 16 colors applied live to roof, walls, and trim, mix & match
  • Interior + exterior views of your spec, with measurements
  • Save your design and share it with your contractor or family
  • Auto-syncs to quote, what you build is what we price
✓ No login required✓ Works on phone & desktop✓ Used by 38,000+ buyers
Sensei3D Preview
LIVE 3D · DRAG TO ROTATE
, or,

📐 Use the Cold-Form Designer (engineer-grade specs)

WHAT’S INCLUDED

Everything in your Welding & Fabrication Shop.

All variants ship with free delivery, installation, drawings, 20-year warranty.

🏗️
1,120 sq ft enclosed
Fully-enclosed 28×40×12 vertical-roof structure.
🚪
Roll-up + walk-in doors
Standard configuration door package.
🔩
14-gauge steel frame
American-rolled galvanized tubing.
🎨
1 standard color
Pick from 16 factory-baked finishes.
TECHNICAL SPECIFICATIONS

Welding & Fabrication Shop spec sheet.

Width28′
Length40′ + 6" overhang
Side height9′ standard
Floor space1,120 sq ft
Doors1 × 9×8 roll-up
Walk-inOptional (+$345)
WindowsOptional
Windup to 180 mph
Snowup to 65 psf
RoofVertical 3:12
Frame14 ga (12 ga upgrade)
Sheeting29 ga (26 ga upgrade)
AnchoringConcrete · Asphalt · Ground
Lead time3 – 5 weeks
USE CASE EXAMPLES

How real buyers use Welding & Fabrication Shop.

DAILY USEEveryday welding & fabrication shop
Everyday welding & fabrication shop
1,120 sq ft is the right size for daily use of a welding & fabrication shop.
STORAGE OVERFLOWwelding & fabrication shop + seasonal storage
welding & fabrication shop + seasonal storage
Park or store equipment in the front half, leave the rear for seasonal storage and overflow.
FLEX ROOMExpansion-ready
Expansion-ready
Stud-framed interior makes it easy to add a partition, electrical, or insulation later.

FULL PRODUCT DETAILS

28×40×12 Welding & Fabrication Shop, what makes it different.

1,120sq ft
Floor Space
180mph
Wind Rated
65psf
Snow Load
20yr
Rust Warranty
40yr
Paint Warranty
$343/mo
From RTO
🏗️

Engineered for your county

Every 28×40×12 welding & fabrication shop is fabricated from American-rolled galvanized steel and engineered against the exact wind and snow loads your jurisdiction requires.

  • Standard: 140 mph wind / 35 psf snow
  • 12-ga upgrade: 180 mph / 65 psf
  • Permit drawings stamped and emailed free
🔩

Construction details

The same materials commercial fabricators use, not residential-grade. Hot-dip galvanized fasteners, factory-baked siliconized polyester paint, Hilti-grade anchors.

  • Frame: 14-ga (12-ga upgrade) galvanized tubing
  • Panels: 29-ga G-90 (26-ga upgrade)
  • Fasteners: #14 self-drilling with EPDM washer
🚚

Free delivery & install, really free

Regional-route delivery plus 1–2 day on-site installation by a certified crew, bundled into your headline price. No hidden unloading fees, fuel surcharges, or site-prep charges.

  • $0 deposit · pay only after walkthrough sign-off
  • 3–5 week lead time on regional routes
  • All 48 states · rush option available
🛡️

Warranty & lifespan

Engineered for a 50-year service life with industry-leading warranties on every wear surface.

  • 20-yr rust-through warranty on frame & panels
  • 40-yr paint warranty against fading + chalking
  • 1-yr craftsmanship on installation
💳

$0-down financing

Three financing paths to fit any credit situation. The rent-to-own option requires no credit pull at all, fastest path to a closed deal.

  • RTO: $343/mo, no credit check, 36–60 mo
  • Financing: 0% promo APR · 84 mo term
  • Cash discount: 4% on $10K+ orders

Why 28×40×12?

1,120 sq ft sits in the sweet spot for residential and light-commercial, fits standard quarter-acre setbacks, comfortably below the 1,000 sq ft municipal threshold that triggers extra inspections.

  • 28′ × 40′ footprint with 1,120 sq ft interior
  • Permit-friendly in 96% of US counties
  • Resale ROI $8,960–$13,440 added home value

PEOPLE ALSO ASK

Common questions from Welding & Fabrication Shop shoppers.

The questions our team hears every week. Click any to expand the short answer.

How thick is the steel on a Steel and Stud 28×40×12 metal building?

Standard frame: 14-gauge (1.5 mm) galvanized tubing. Optional 12-gauge upgrade (2.5 mm) for high-wind/snow zones. Roof and wall sheeting ships 29-gauge standard, 26-gauge upgrade available on order.

Does Steel and Stud deliver and install in my state?

Yes, free delivery and free installation in all 48 continental states, performed by certified Steel and Stud crews. Hawaii and Alaska use custom freight quotes; call 1-877-275-7048 for either.

What’s the typical lead time for a 28×40×12 building?

Standard: 3–5 weeks from order confirmation to install completion. Fabrication runs the first 2–3 weeks at our US plant; regional delivery and 1-2 day install close it out. Rush builds available for $345.

Can I finance a Steel and Stud building without a credit check?

Yes, Steel and Stud’s rent-to-own partner does not pull credit. Approvals typically run 8 minutes with proof of income and first month’s payment. 36–60 month terms, no early-payoff penalty.

What’s covered under the 20-year warranty?

Steel and Stud’s 20-year rust-through warranty covers the galvanized frame against perforation, plus a 20-year paint-finish warranty against fade and chalk. Workmanship on the install is warrantied for 1 year. Warranty transfers to the next owner on resale.

CUSTOMER REVIEWS

What real 28×40×12 Welding & Fabrication Shop buyers say.

No reviews yet for the 28×40×12 Welding & Fabrication Shop

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HAVE A QUESTION?

Talk to a real metal-building specialist.

Our team has installed 15,000+ buildings. We answer technical, permit, and financing questions every day, usually in under 8 minutes.

Complete your Welding & Fabrication Shop · Save 10% bundled

These add-ons ship and install with the same crew.

Browse all 28 add-ons →

Bundle & Save

🏗️
Concrete Pad Pour
29×41×4″ slab to engineered spec.
$5,040+ Add
Most Added

🌡
R-19 Insulation Package
Roof & wall batt, vinyl-faced.
$1,795+ Add
💧
Gutter & Downspout Kit
Seamless aluminum, color-matched.
$485+ Add
200-Amp Sub-Panel Pre-Wire
Conduit + sub-panel housing.
$695+ Add
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Hay Barn & Equipment Storage

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Auto Repair Shop

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Detached Garage & She Shed Combo

28×40×12 detached garage & she shed combo configuration, free delivery, free installation, 20-year warranty.

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FREQUENTLY ASKED

Welding & Fabrication Shop questions, answered.

How much does a 28×40×12 welding & fabrication shop cost?

A 28×40×12 welding & fabrication shop from Steel and Stud starts at $16,450 with free delivery and free installation across all 48 states. Most buyers pick the rent-to-own option at about $343/month with $0 down and no credit check. Call 1-877-275-7048 for a same-day price lock.

Is delivery and installation included in the 28×40×12 welding & fabrication shop price?

Yes, every Steel and Stud welding & fabrication shop ships with free delivery + free installation by a certified crew, included in the listed price. Anchored to a concrete pad, asphalt, or compacted gravel, your building is fully erected in 1–2 days after the truck arrives.

Do I need a permit for a 28×40×12 welding & fabrication shop?

Almost always for 1,120+ sq ft enclosed buildings. Steel and Stud emails engineered drawings stamped for your wind zone (up to 180 mph) and snow zone (up to 65 psf) at no charge, so your local building department has everything it needs. Permit timing typically runs 2–6 weeks by jurisdiction.

How is a Steel and Stud welding & fabrication shop different from a wood-frame build?

Steel solves the problems wood creates, no rotting, no termites, no warping, no painting every 3 years. Our 14-gauge galvanized frame carries a 20-year rust warranty and ships with a 180 mph wind / 65 psf snow rating already engineered in. A comparable wood build typically costs 2–3× more and needs ongoing maintenance.

What foundation does a 28×40×12 welding & fabrication shop need?

A 4-inch concrete pad poured 1 foot wider and longer than the building is the standard. Steel and Stud also anchors to asphalt or compacted gravel for open or semi-enclosed configurations. A pad-pour bundle is offered at checkout if you don’t already have a slab.

How fast can I get a 28×40×12 welding & fabrication shop delivered?

Standard lead time is 3–5 weeks from order to install. Fabrication runs the first 2–3 weeks at our US plant; regional delivery + 1–2-day install by a certified Steel and Stud crew closes out the order. Rush builds are available, call 1-877-275-7048 for current capacity.

Can I finance a 28×40×12 welding & fabrication shop without a credit check?

Yes, Steel and Stud’s rent-to-own partner does not pull credit. Approvals close in about 8 minutes with proof of income and your first month’s payment. Terms run 36–60 months with no early-payoff penalty, and the monthly works out to roughly $343/month on a 28×40×12 welding & fabrication shop.

What warranty comes with the 28×40×12 welding & fabrication shop?

Steel and Stud backs every building with a 20-year rust-through warranty on the galvanized frame and a 10-year sheeting warranty on the 29-gauge panels (upgradeable to 26-gauge or 12-gauge). Workmanship on the install is warrantied for 1 year. Full warranty terms ship with your order packet.

Can I customize the 28×40×12 welding & fabrication shop in 3D before I order?

Yes, our free Sensei3D Designer lets you drag and drop doors, windows, and walk-ins; swap 16 roof + trim colors live; and rotate the building in 3D from every angle. No login required. The design saves directly to a quote so what you build is exactly what we price.

Will the 28×40×12 welding & fabrication shop handle heavy equipment and forklifts?

Standard 28×40×12 welding & fabrication shop ships rated for 35 psf live load on the floor (over concrete pad), and the 12-gauge frame upgrade supports trolley- and jib-crane mounts up to 1-ton capacity. Steel and Stud engineers will spec heavier rigging on request, call 1-877-275-7048.

Ready to build?

Your Welding & Fabrication Shop quote takes one minute.

Tell us your zip and the options you want. We’ll send back a same-day, all-in price.

✓ 15,000+ buildings installed✓ BBB A+✓ 24 years✓ $0 deposit · pay after install





1,120 sq ft for metal garage, workshop, or horse barn

28' x 40' x 12' 14 Gauge Local Certification Available
Pre-engineered 28x40 steel building delivers 1,120 sq ft of column-free space. Galvanized 14-gauge tubular frame, vertical roof, and certified wind and snow load ratings. Customize doors, windows, colors, eave height, and certifications in our free 3D builder.