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

50×40 metal building

900 sq ft — triple wide carport for vehicles or equipment

30′ x 30′ x 10′
14 Gauge
Local Certification Available
The 50×40 commercial metal buildings offers 2,000 sq ft suited for auto service centers, equipment storage facilities, and commercial retail buildings. Pre-engineered 12-gauge galvanized frame with a certified vertical roof. Customize wall gauge, roll-up door count, walk-in door placement, and regional load certifications.
⚠ This product isn't available in . Choose another state or contact us.
Starting From $47,465.00
Base kit with free install. Final price depends on gauge, certifications, doors, and your location. Reservation deposit typically 10-30% based on your state and manufacturer - final balance due after installation is complete.

No card charged online · Specialist calls within 1 business day · 10–20% deposit by phone

20-Year Warranty
Free Install
10-20% Deposit
Financing Available
50′ × 40′
Footprint
2,000 SF
Floor Space
12′ to 20’+
Leg Height
3 Styles
Roof Options
17 Colors
Roof, Wall, Trim
5 to 8 Wks
Lead Time

50×40 Metal Building Specs, Dimensions & Custom Options

The 2,000 sq ft 50×40 steel building footprint gives you a spacious, commercial-ready layout for workshops, warehouses, fleet parking, agricultural equipment, RV storage, garages, contractor storage, and business operations. Configure every spec below in our free 3D builder to match your exact use case, budget, and local building codes.

Building Footprint 50′ Wide × 40′ Longwith leg heights from 12′ to 20’+
Total Square Footage 2,000 square feetof usable interior or covered space
Building Configurations Commercial garage, workshop, warehouse, metal barn, RV storage, equipment shelter, fleet parking, contractor building, retail storageAll Available
Enclosure Options Open shelter, partially enclosed, fully enclosed with four walls, lean-tos, custom bays, and sidewall configurations available
Roof Styles Regular Roof, A-Frame Horizontal / Boxed Eave, or Vertical Roof. Vertical Roof is recommended for a 50-foot width because it improves rain runoff, snow shedding, and long-term drainage performance.
Roof Pitch Options Standard 3:12 or 4:12 pitch, with 5:12 and 6:12 pitch upgrades available for heavy snow regions, commercial styling, or improved drainage
Frame Gauge 12-gauge galvanized framing recommended for most 50×40 buildings, with 14-gauge available on select tubular-frame configurations and red iron framing available for heavy-duty commercial projects
Roof & Wall Panels 29-gauge sheet metal standard on many tubular-frame buildings, 26-gauge upgrade recommended for commercial, hail-prone, coastal, or heavy-use applications
Door Options Roll-up garage doors from 8’x8′ up to 16’x16′, 36″ walk-in doors, framed openings, sliding doors, hydraulic doors, dock-ready openings, and rapid-entry commercial doors
Window Options 30″x30″, 36″x36″, 48″x48″, storefront-style windows, clerestory windows, skylights, and insulated glazing options
Color Options 17 colors for roof, walls, and trim independently: Barn Red, Beige, Black, Brown, Burgundy, Burnished Slate, Clay, Galvalume, Green, Patriot Red, Pewter Gray, Quaker Gray, Rawhide Tan, Royal Blue, Sandstone, Slate Blue, White
Wind Rating 115 to 140 MPH standard depending on configuration, certified up to 170+ MPH for hurricane, coastal, and high-wind zones
Snow Load 35 to 40 PSF standard depending on region, certified up to 65+ PSF or higher for heavy snow regions
Certification Available for any 50×40 configuration with engineered, stamped drawings that meet IBC, IRC, NEC, IFGC, IECC, and IMC code requirements
Anchoring Concrete anchors, asphalt anchors, mobile home anchors, auger anchors, or engineered anchor bolt layouts depending on foundation type and local code requirements
Free Delivery Included on every orderin the 48 continental US states
Free Installation Included on many tubular-frame 50×40 buildings. Custom red-iron, complex commercial, or engineered projects may carry a separate installation fee.
Lead Time 5 to 8 weeks from order confirmation, with longer lead times possible during peak season or for complex engineered commercial builds
Installation Time 2 to 5 days for most 50×40 configurations, depending on enclosure, doors, insulation, foundation, and certification
Warranty 20-year rust-through warranty plus 90-day workmanship guarantee
20
Year
Frame Warranty
Limited + Product Pledge
20
Year
Sheet Metal Warranty
Paint Finish
90
Day
14-Gauge Frame
Workmanship Guarantee
90
Day
12-Gauge Frame
Workmanship Guarantee

12 Popular 50×40 Metal Building Uses (2,000 Sq Ft Layouts)

A 2,000 square foot 50×40 prefab metal building gives you a spacious footprint for commercial storage, garages, fleet parking, workshops, agricultural equipment, RV storage, contractor operations, inventory storage, and business use. Filter by use case below, then customize colors, doors, leg height, gauge, enclosure, and roof style in our free 3D builder.

What’s Included in a 50×40 Metal Building Kit?

Every 50×40 prefab steel building kit ships with the structural frame, secondary framing, sheet metal, trim, anchors, fasteners, and hardware needed for your configuration. Free curbside delivery is included on every order, with free professional installation on many tubular-frame buildings.

Free With Every 50×40 Metal Building Order

Everything you need ships free with no hidden fees

  • Heavy-duty galvanized steel frame50′ x 40′ footprint with leg height of your choice from 12′ to 20’+
  • Choice of 3 roof stylesRegular Roof, A-Frame Horizontal / Boxed Eave, or Vertical Roof for best snow and rain runoff
  • 29-gauge sheet metal panelsRoof and wall panels in your color choice, with 26-gauge upgrade available
  • 17 color optionsPick roof, walls, and trim independently from 17 standard metal building colors
  • Galvanized purlins, girts, and bracingCold-formed steel secondary framing sized for your 50-foot width and 40-foot length
  • All hardware includedFasteners, color-matched screws, sealing strips, brackets, bolts, and connection hardware
  • Painted flashings, trim, ridge capsColor-matched to your panel choices with 20-year paint warranty
  • Foundation-matched anchorsConcrete, asphalt, mobile home, auger, or engineered anchors based on install surface
  • FREE delivery to all 48 statesCurbside delivery to your install address, no hidden freight charges
  • FREE installation on many tubular buildingsMost standard tubular-frame buildings. Custom red-iron or complex commercial builds may have install fees.
  • 20-year rust-through warrantyPlus 90-day workmanship guarantee on labor and assembly

+ Popular 50×40 Building Upgrades & Add-Ons

Optional add-ons to configure your 50×40 prefab building exactly the way you want it

  • Full enclosure packageConvert a 50×40 open shelter into a fully enclosed garage, workshop, warehouse, barn, or commercial building
  • 12-gauge steel frame upgradeRecommended for commercial, agricultural, fleet, high-wind, and heavy-use 50×40 buildings
  • Red iron framing upgradeHot-rolled red iron framing for industrial loads, mezzanines, crane-ready structures, and heavy-duty commercial use
  • 26-gauge sheet metal upgradeThicker panels for hail-prone regions, coastal climates, and commercial durability
  • Certified / engineered drawingsStamped plans, foundation drawings, wind/snow calculations, and permit-ready packages
  • Higher wind and snow ratingsUp to 170+ MPH wind and 65+ PSF snow load for certified zones
  • Commercial roll-up and dock doors10’x10′ to 16’x16′ roll-up doors, dock-ready openings, hydraulic doors, and rapid-roll systems
  • Walk-in doors and framed openings36″ personnel doors, double doors, framed openings for windows, vents, HVAC, storefronts, or future expansion
  • Windows and skylights30″x30″, 36″x36″, 48″x48″, storefront windows, clerestory windows, skylights, and insulated glazing options
  • Commercial insulation packagesSingle-bubble, double-bubble, fiberglass batt, spray foam, vapor barrier, or insulated metal panels
  • Wainscoting and branded finishesTwo-tone lower wall panels for commercial branding, showroom styling, and premium exterior appearance
  • Lean-to additionsCovered side spaces for extra storage, trailer staging, equipment overhangs, stalls, loading zones, or outdoor work areas

Customize & Build Your 50×40 Metal Building Online

Every option below is selectable in our free 3D builder or your custom quote. The 50′ x 40′ footprint stays the same. Roof style, leg height, gauge, doors, windows, color, insulation, certification, and commercial upgrades are all yours to choose.

Leg Height (12′ to 20’+)

The 50×40 footprint stays fixed. Garages and workshops commonly use 12′ to 14′. Fleet, RV, agricultural, and warehouse layouts often use 14′ to 18′. Taller 20’+ heights are available for overhead clearance, lifts, forklifts, tall equipment, and mezzanines.

3 Roof Styles

Choose Regular Roof, A-Frame Horizontal / Boxed Eave, or Vertical Roof. Vertical Roof is strongly recommended for wide-span 50×40 layouts because vertical roof panels move rain and snow off the structure more efficiently.

Roof Pitch & Slope

Standard 3:12 or 4:12 pitch is common on many 50×40 buildings. Upgrade to 5:12 or 6:12 pitch for heavy snow regions, stronger architectural appearance, or better drainage.

Frame Gauge (14, 12, or Red Iron)

12-gauge framing is recommended for most 50×40 buildings. 14-gauge may be available on select tubular-frame packages. Red iron framing is available for industrial loads, mezzanines, crane systems, rooftop equipment, or heavy-duty commercial use.

Sheet Metal Gauge (29 or 26)

29-gauge sheet metal panels are standard on many configurations. Upgrade to 26-gauge in hail-prone regions, coastal climates, commercial-facing applications, or whenever added panel durability is preferred.

Certification & Engineering

Certified buildings come with stamped engineered drawings, foundation plans, and wind / snow load calculations matched to your local code. Recommended for most permitted 50×40 garages, warehouses, barns, and commercial builds.

Roll-Up Garage Doors

Roll-up garage doors from 8’x8′ up to 16’x16′ are available. A 50×40 garage or warehouse often uses multiple 10’x10′, 12’x12′, 12’x14′, or 14’x14′ doors depending on vehicle, RV, fleet, or equipment access needs.

Walk-In Doors

36″ personnel doors with full frames, weatherstripping, and locksets. Place doors on front, side, or rear walls to match your workflow, emergency egress, storage layout, or commercial access plan.

Hydraulic & Rapid Doors

For commercial or agricultural use, choose hydraulic one-piece doors, sliding doors, dock doors, or high-speed rapid-roll doors. Auto-lock and remote-controlled systems are available.

Windows & Skylights

30″x30″, 36″x36″, and 48″x48″ windows are available, with insulated glazing options. Add skylights, storefront-style windows, or clerestory windows for natural light.

Framed Openings

Order framed openings now for custom doors, HVAC penetrations, future windows, vents, exhaust fans, storefront entries, loading docks, or future expansion plans.

Garage Door Openers & Windows

Chain-drive, jackshaft, commercial hoist, or smart Wi-Fi-enabled openers are available. Window kits in roll-up doors add daylight while keeping vehicles, inventory, and storage secure.

17 Standard Color Options

Choose from Barn Red, Beige, Black, Brown, Burgundy, Burnished Slate, Clay, Galvalume, Green, Patriot Red, Pewter Gray, Quaker Gray, Rawhide Tan, Royal Blue, Sandstone, Slate Blue, and White.

Mix-and-Match Roof, Walls, Trim

Pick different colors for your roof, wall panels, and trim. Popular 50×40 combinations include White walls with Black trim, Pewter Gray walls with Black roof, or Barn Red walls with White trim for agricultural use.

Wainscoting (Two-Tone Walls)

Add wainscoting for a premium two-tone look. Lower 3′ to 4′ of wall in a contrasting color adds curb appeal for garages, warehouses, workshops, showrooms, and farm buildings.

Galvalume (Bare Metal Finish)

Galvalume is a hot-dipped aluminum-zinc coating with no paint. It is cost-effective, corrosion resistant, and popular for agricultural, industrial, warehouse, and rural commercial buildings.

Painted Trim & Flashings

Color-matched ridge caps, eave trim, corner trim, gable trim, and rake trim are included. Color-coded screws match your panel selection for a cleaner final appearance.

Custom Color Match

Need to match an existing building, HOA color, storefront, farm building, franchise requirement, or company branding? Custom paint matching is available for an upcharge with advisor support.

Insulation Options

Choose single-bubble, double-bubble, fiberglass batt, spray foam, vapor barrier, or insulated metal panels. Insulation is popular for 50×40 workshops, warehouses, garages, gyms, studios, and commercial spaces used year-round.

Lean-To Additions

Add a lean-to on one or more sides for extra covered storage, tractor parking, side entry protection, loading zones, trailer staging, livestock shade, or outdoor work areas.

Mezzanines & Lofts

Add a mezzanine or partial loft for overhead storage, office space, parts storage, inventory, or mechanical platforms. Taller leg heights make mezzanine layouts more practical inside the 50×40 footprint.

Interior Partitions

Divide the 2,000 sq ft into bays, offices, storage rooms, restrooms, tack rooms, workshop zones, retail inventory areas, or production areas. Steel-stud partitions and insulated interior panels are available.

Trim, Anchors, Gables

Decorative trim around doors, corners, and rooflines adds curb appeal. Different trim colors, entry surrounds, and decorative gables help the building match homes, barns, or commercial sites.

Flooring Prep

We do not pour foundations, but we can guide you on slab specs. Concrete is recommended for enclosed garages, workshops, warehouses, fleet buildings, and commercial use. Gravel or compacted dirt can work for open agricultural shelters.

Wind & Snow Certification

Standard ratings commonly start around 115 to 140 MPH wind and 35 to 40 PSF snow load depending on configuration. Certified upgrades are available up to 170+ MPH wind and 65+ PSF snow load.

Permit-Ready Drawings

Stamped engineered drawings, foundation plans, and code calculations are available. Engineering can be matched to IBC, IRC, NEC, IFGC, IECC, IMC, and local county requirements.

Door Locks & Access Control

Slide bolts, deadbolts, keypad entry, smart locks, Wi-Fi garage door openers, commercial locks, badge readers, and access-control systems are available for secure storage and business use.

Fire Safety & Alarms

Smoke and heat detectors, Class ABC extinguishers, emergency exit signage, sprinkler-system-ready framing, and fire-rated partitions are available for commercial or code-sensitive applications.

Anchoring System

Concrete wedge anchors for slab installs, asphalt anchors for paved surfaces, mobile-home anchors for pads, or auger ground anchors for dirt and gravel. Engineered anchor bolt layouts are available for certified builds.

Solar & Roof-Top Loads

Engineered framing can support solar panel arrays, satellite dishes, HVAC condensers, exhaust fans, and rooftop equipment. Reinforced roof options should be specified before order if rooftop loads are planned.

50×40 Metal Building Codes, Permits & Engineering

Every 50×40 prefab steel building can be engineered, stamped, and certified to meet your local building codes. Certification is recommended for large garages, commercial buildings, agricultural operations, warehouses, fleet facilities, and high-wind or snow-load zones.

IBC/IRC
Minimum construction standards for building codes
NEC
Electrical safety to reduce fire and shock risk
IFGC
Safe operation of fuel gas appliances and equipment
IECC
Energy efficiency and conservation requirements
IMC
HVAC, ventilation, and exhaust system standards

We also adhere to plumbing codes, energy conservation standards, ADA requirements where applicable, and any state or local requirements. Our team helps coordinate code compliance so your 50×40 building is designed for your jurisdiction.

How to Maintain a 50×40 Metal Building

Simple seasonal upkeep keeps your 50×40 prefab steel building structurally sound, weather-tight, and looking sharp throughout the full 20-year rust-through warranty period.

1
Clean Roofing & Siding
Rinse or pressure wash the roof and exterior panels twice a year to remove dirt, pollen, leaves, salt, and debris. Regular cleaning helps protect the paint finish and reduce corrosion risk.
2
Inspect Caulking & Seals
Check sealant around doors, windows, trim, roof penetrations, dock openings, and panel seams. Reapply caulking where needed to prevent leaks and protect insulation.
3
Check Connections
Inspect anchors, bolts, braces, panel screws, door hardware, frame connections, and commercial access hardware after major storms and at least once per year. Tighten loose hardware promptly.
4
Touch Up Paint & Coatings
Touch up scratches, chips, equipment scuffs, trailer impacts, forklift marks, and mower damage with matching paint to protect exposed metal and preserve the exterior finish.
5
Lubricate Doors & Locks
Oil walk-in door hinges, lock cylinders, roll-up door rollers, tracks, openers, hydraulic door hardware, dock doors, and commercial access systems as needed.
6
Gutter & Pest Control
Clear gutters and downspouts for proper drainage. Watch for birds, rodents, insects, and nesting pests around eaves, corners, doors, stored feed, and equipment areas.

What Can You Do with 2,000 Square Feet?

A 50×40 metal building gives you flexible covered or enclosed space for commercial storage, fleet operations, workshops, equipment, warehousing, agricultural use, RV storage, and light industrial layouts

Fleet Garage

Park work trucks, vans, trailers, municipal vehicles, and service equipment under one engineered roof

Workshop Space

Use the wide layout for fabrication, welding, auto repair, woodworking, assembly, and production flow

Warehouse Storage

Store pallet racking, contractor inventory, building materials, retail stock, and commercial supplies

Business Operations

Use the 2,000 sq ft footprint for shipping, receiving, office build-outs, service work, and workflow

Loading Access

Add multiple roll-up doors, dock-ready openings, loading lanes, and organized staging areas

Indoor Training Facility

Create a gym, sports facility, batting cage layout, turf training space, studio, or recreation building

Farm & Ranch Use

Shelter tractors, hay equipment, feed, implements, livestock supplies, trailers, and ranch equipment

High-Clearance Storage

Use 14′ to 20’+ leg heights for RVs, lifts, mezzanines, high-bay storage, and oversized equipment

3 Ways to Order Your 50×40 Metal Building

Customize your 50×40 steel building in our free 3D builder, request a free custom quote, or talk directly with a commercial building expert. Reservation deposits stay flexible, and final balance is due only after installation is complete.

Request Free 50×40 Quote

Free custom design, reply within 24 hours

Tell us your requirements and our 50×40 building advisors will design and price your custom steel building for free. Best path if you need certified drawings, permit help, enclosure guidance, commercial doors, insulation, red iron framing, or a unique layout.

  • Free expert design consultation
  • Permit and certification handled for you
  • Custom layout and engineered drawings
  • Quote delivered within 1 business day

Get My Free 50×40 Quote →

Free quote. Flexible deposit to reserve after approval.

Talk to a 50×40 Building Expert

Fastest answers, call or chat now

Speak directly with a building advisor who specializes in 50×40 metal buildings. Get pricing, permit guidance, configuration help, door layout recommendations, and customization advice in minutes.

  • Instant answers over the phone
  • Expert advice on permits, codes, and sizing
  • Walk-through of customization options
  • Mon to Fri 8am to 6pm PST, Sat 9am to 3pm

📞 Call 1-877-275-7048 →

Toll-free. Speak with an expert now.

How the 3D Builder Works

Design your ideal 50×40 metal building in minutes

Choose structure icon

1. Launch Builder

Open the builder in a new tab so you can keep this page available while designing.

Customize icon

2. Configure Your Building

Set size, roof style, certification, colors, doors, side panels, insulation, gauge, and other custom options.

Save icon

3. Save Your Design

Copy your configuration code or summary before returning to this product page.

Order icon

4. Complete Your Request

Send us your final configuration and we will confirm pricing, scheduling, engineering, and installation details.

Ready to design your custom 50×40 metal building?

Open 3D Building Builder

Tip:Keep this page open so you can return and submit your final configuration with ease.

How Much Does a 50×40 Metal Building Cost?

No hidden fees on any 50×40 prefab steel building. A 50×40 open metal shelter starts around $13,995, an enclosed garage from $21,995, an agricultural equipment building from $18,500, an RV storage building from $15,995, and a commercial certified warehouse from $26,995. Final pricing depends on roof style, gauge, enclosure, doors, insulation, certification, and installation state.

Building Configuration

A 50×40 open shelter is the lowest-cost entry point. Enclosing it as a garage, barn, or warehouse adds wall panels, trim, doors, anchors, and labor. Commercial certified builds add engineering and code-ready documentation.

Your Location

Delivery distance, local labor rates, wind exposure, snow load, seismic requirements, and state-specific certification rules affect the final 50×40 price.

Steel Gauge

12-gauge framing is recommended for most 50×40 buildings. Red iron framing adds cost but supports heavier loads, mezzanines, crane-ready builds, rooftop equipment, and industrial applications.

Roof Style & Pitch

Regular Roof is the most affordable. A-Frame Horizontal adds curb appeal. Vertical Roof costs more but is recommended for the 50-foot width and heavy rain or snow regions.

Certification

Certified buildings with engineered, stamped drawings cost more but may be required for permits, commercial use, coastal zones, hurricane regions, heavy-snow areas, and insurance documentation.

Doors, Windows, Insulation

Roll-up doors, walk-in doors, dock openings, storefront glazing, windows, skylights, insulation, framed openings, and commercial access systems add to the final price. Door quantity is one of the biggest cost variables.

50×40 Metal Building Complete Price Range

$13,995to$50,000+

Range covers an open 50×40 shelter at the low end through a fully loaded commercial certified building with 12-gauge or red iron framing, insulation, multiple doors, windows, dock-ready openings, and engineered drawings at the high end.

Get My Free 50×40 Custom Quote →

20+ Years
In Business Since 2002
A+ BBB
Accredited Since 2009
48 States
Nationwide Coverage
1000s
Buildings Installed
4.8/5
Average Rating

Flexible Financing & Rent-To-Own

Choose the payment path that fits your project and budget

Traditional Financing

Credit Check Required

  • Finance your metal building project
  • Structured monthly payment options
  • Terms based on lender approval
  • Fast online application process
  • Ownership from day one

Check Eligibility

Commercial Payment Options

Project Based

  • Procurement-friendly deposit schedules
  • Project-based commercial payment terms
  • Structured around fabrication and install milestones
  • Great for large commercial buildings
  • Advisor support for quote documentation

Discuss Payment Options

How Delivery & Installation Works

A simple step-by-step process for getting your 50×40 metal building engineered, delivered, and installed

Order icon

Place Your Order

Submit your request for the 50×40 configuration and confirm colors, doors, certification, foundation, site details, and building use.

Step 1

Manufacturing icon

Engineering & Production Scheduling

Your order moves through engineered drawings, code review, production scheduling, and fabrication based on your final metal building requirements.

Step 2

Scheduling icon

Prepare the Site

Make sure your jobsite is level and accessible before the install team arrives. Foundation, lift requirements, electricity availability, and staging space should be reviewed in advance.

Step 3

Installation icon

Installation Day

Our crew installs the 50×40 metal building and verifies final layout, anchoring, door placement, roof system, and exterior finish details.

Step 4

CUSTOMER REVIEWS

What real 50×40 Metal Building buyers say.

No reviews yet for the 50×40 Metal 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

Compare 50×40 vs. Other Metal Building Sizes

Need a different size? Compare prices and customize any of these prefab steel building sizes in our free 3D builder. Every order ships free to 48 states and includes professional installation on many tubular-frame buildings.

Feature 40×40 Building 50×40 Building 50×50 Building 60×40 Building
Square Footage 1,600 SF 2,500 SF 2,400 SF
Use Capacity Garage or workshop Expanded commercial storage Large warehouse or fleet use
Access Potential Very Good Excellent Maximum
Roof Style Vertical Recommended Vertical Recommended Vertical Recommended
Best For Shop or garage use Warehouse or fleet use Large storage or production
View 40×40 View 50×50 View 60×40

50×40 Metal Building FAQ: Cost, Permits, Sizes & Install

Everything you need to know before ordering your custom 2,000 sq ft prefab steel building. Get answers on pricing, configurations, leg heights, roof styles, colors, foundation prep, certification, and code compliance.

A 50×40 metal building typically costs between $13,995 and $50,000+ depending on configuration. A 50×40 open metal shelter starts around $13,995, an enclosed garage from $21,995, an agricultural equipment building from $18,500, an RV storage building from $15,995, and a commercial certified warehouse from $26,995. Final price depends on roof style, gauge, leg height, doors, insulation, certification, and your installation state.

A 50×40 prefab steel building provides 2,000 sq ft of usable space and works as a commercial warehouse, fleet garage, manufacturing shop, RV or boat storage building, equipment shelter, agricultural barn, livestock building, contractor storage building, indoor training facility, retail showroom, municipal building, or worship and community hall.

Leg heights for a 50×40 steel building commonly range from 12 feet up to 20 feet or more. Garages and workshops often use 12′ to 14′. Fleet, RV, agricultural, warehouse, and high-bay storage layouts often use 14′ to 20’+ for taller doors and overhead clearance.

We offer three roof styles for many 50×40 steel buildings: Regular Roof, A-Frame Horizontal / Boxed Eave, and Vertical Roof. Vertical Roof is recommended for wide-span buildings because it moves rain and snow off the roof more efficiently. Standard pitch is commonly 3:12 or 4:12, with 5:12 and 6:12 upgrades available.

Choose from 17 standard color options for roof, walls, and trim independently: Barn Red, Beige, Black, Brown, Burgundy, Burnished Slate, Clay, Galvalume, Green, Patriot Red, Pewter Gray, Quaker Gray, Rawhide Tan, Royal Blue, Sandstone, Slate Blue, and White. You can mix and match colors or add wainscoting for a two-tone look.

Most areas require a building permit for a 50×40 metal building because it is a 2,000 sq ft structure. We can supply certified buildings with engineered, stamped drawings that meet IBC, IRC, NEC, IFGC, IECC, and IMC code requirements to help with the permit process.

Free delivery is included on every 50×40 metal building order in 48 states. Free professional installation is included on many tubular-frame 50×40 steel buildings, depending on configuration and manufacturer. Custom red-iron or complex commercial buildings may carry a separate installation fee depending on engineering, doors, site conditions, and location.

A 50×40 prefab steel building can be installed on concrete, asphalt, gravel, or level dirt depending on configuration. Concrete pads or engineered foundations are recommended for fully enclosed garages, workshops, warehouses, fleet buildings, and commercial projects. Gravel or compacted dirt may work for open shelters and agricultural storage with the correct anchors.

Standard 50×40 steel buildings commonly start around 115 to 140 MPH wind and 35 to 40 PSF snow load depending on region and configuration. Certified buildings can be engineered for higher ratings, including 170+ MPH winds for hurricane and coastal zones and 65+ PSF snow loads for heavy snow regions.

Yes. A 50×40 metal building can be configured for heavy workshop, equipment, agricultural, and industrial use. The 12-gauge frame upgrade or red iron framing is recommended for heavier machinery, fleet use, lifts, commercial storage, mezzanines, or equipment buildings. Reinforced foundation design and certified engineering are recommended for heavy loads.

Our 50×40 metal buildings can be engineered to comply with IBC and IRC Building Codes, NEC Electrical Code, IFGC Fuel Gas Code, International Energy Conservation Code (IECC), and International Mechanical Code (IMC). We can also meet state and local requirements when certified drawings are requested.

Request Your Custom Design & Quote

Tell us about your project and we’ll provide a custom design with exact pricing. No obligation, no pressure just helpful information to guide your decision.

1
Submit Your Info Fill out the form with your requirements and preferences.
2
Get Your Quote We'll email your custom design and pricing within 1 business day.
3
Review & Decide Ask questions, make changes, or proceed when you're ready.
More Metal Building Sizes

Customize Other Metal Building Sizes

Nearby width and length variants across our full metal building lineup — buildings, carports, garages, barns, and RV covers.

FREE • NO-OBLIGATION QUOTE

Get Your Free Custom Building Quote

Tell us what you need and a building specialist will send your custom pricing — usually within 1 business day. No payment required.

✓ Free delivery & install✓ 20-year warranty✓ Engineer-certified

🔒 A specialist calls within 1 business day. We never share your details.

View Cart