50×120 Metal Building
900 sq ft — triple wide carport for vehicles or equipment
14 Gauge
Local Certification Available
No card charged online · Specialist calls within 1 business day · 10–20% deposit by phone
50×120 Metal Building Specs, Dimensions & Custom Options
A 50×120 footprint gives you 6,000 square feet of clear-span commercial space for fleet operations, equipment storage, warehousing, manufacturing, agricultural processing, and service bays. Configure every option below in our 3D builder, or work with our commercial advisors for engineered, permit-ready drawings.
| Building Footprint | 50′ Wide × 120′ Longwith leg heights from 12′ to 20′, clear-span throughout for flexible commercial layouts |
|---|---|
| Total Square Footage | 6,000 square feet of usable commercial, agricultural, or industrial floor space |
| Building Configurations | Fleet garage, commercial warehouse, equipment storage, manufacturing floor, trucking terminal, agricultural processing, municipal shop, RV service buildingAll Available |
| Enclosure Options | Fully enclosed is most common at this size. Open shelter, partial enclosure, end-wall-only, and lean-to additions are available for fleet, farm, and storage applications |
| Roof Styles | Vertical Roof is recommended for the 120-foot length because it sheds rain and snow efficiently. A-Frame Horizontal is available for aesthetic builds. Regular Roof is not recommended for most 50×120 commercial structures |
| Roof Pitch Options | Standard 4:12 pitch on most 50×120 builds, with 5:12 and 6:12 pitch upgrades available for snow regions or architectural requirements |
| Frame Gauge | 12-gauge primary framing recommended, with 14-gauge secondary purlins and girts. Red iron I-beam upgrades available for crane-ready, mezzanine, and heavy industrial use |
| Roof & Wall Panels | 26-gauge sheet metal panels recommended for commercial 50×120 builds. 29-gauge available on lower-spec storage builds. Insulated metal panels and standing-seam roof upgrades available |
| Door Options | Roll-up doors from 10’x10′ up to 18’x18′, commercial overhead doors, sliding doors, hydraulic one-piece doors, dock-ready framed openings, and personnel doors |
| Window Options | 36″x36″, 48″x48″, clerestory windows, storefront-style fixed glazing, insulated glass, Low-E glazing, and skylight packages available |
| 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 | 140 MPH wind rating standard on many commercial configurations, with engineered upgrades to 170+ MPH for hurricane, coastal, and high-wind regions |
| Snow Load | 40 PSF snow load standard, with engineered upgrades to 70+ PSF for mountain, Great Lakes, and heavy snow regions |
| Certification | Engineered, wet-stamped drawings available and recommended for every 50×120 commercial build. Plans can be matched to IBC, IRC, NEC, IFGC, IECC, and IMC code requirements |
| Anchoring | Engineered concrete slab and footings recommended. Anchor bolt patterns are supplied with foundation drawings for commercial and certified builds |
| Free Delivery | Included on every order in the 48 continental US states |
| Free Installation | Free delivery is included. Installation for commercial 50×120 red iron or complex builds may be quoted separately depending on region, door package, and engineering requirements. |
| Lead Time | 6 to 8 weeks from order confirmation. Certified commercial buildings and red iron upgrades may require additional engineering review time. |
| Installation Time | 4 to 8 days for most 50×120 commercial configurations, depending on enclosure, door count, insulation, foundation readiness, and crew access |
| Warranty | 20-year rust-through warranty plus 90-day workmanship guarantee |
Limited + Product Pledge
Paint Finish
Workmanship Guarantee
Workmanship Guarantee
12 Commercial 50×120 Metal Building Uses (6,000 Sq Ft Layouts)
A 6,000 square foot 50×120 prefab steel building fits fleet storage, warehouse operations, manufacturing, equipment service, retail inventory, and agricultural processing. Filter by use case and price your custom configuration in minutes.
50×120 Fleet Garage / Vehicle Operations
6,000 sq ft fleet garage for service trucks, vans, trailers, utility vehicles, and municipal equipment. Add multiple 12’x14′ or 14’x14′ roll-up doors for efficient vehicle flow.
50×120 Manufacturing Floor
Clear-span floor space for production lines, CNC equipment, fabrication tables, robotic cells, packaging stations, and light industrial workflows.
50×120 Commercial Warehouse
A practical 6,000 sq ft warehouse footprint for pallet storage, inventory staging, distribution, parts storage, and growing business operations.
50×120 Commercial Showroom / Retail
Retail, equipment sales, vehicle display, boat inventory, or mixed office-showroom layout with storefront glazing and customer-facing finish options.
50×120 RV / Boat Service Building
Tall 6,000 sq ft service building for RV repair, boat storage, marine detailing, trailer service, and oversized recreational inventory.
50×120 Athletic Facility / Training Center
Indoor training space for batting cages, turf lanes, strength equipment, gymnastics, basketball practice, CrossFit, or multi-purpose recreation programs.
50×120 Agricultural Processing Facility
Farm operations building for hay storage, feed processing, equipment parking, packing lines, livestock support, and large implement protection.
50×120 Trucking Terminal / Service Bay
Commercial truck service, trailer staging, fleet inspection, tire storage, and equipment maintenance with large door openings and drive-through layouts.
50×120 Inventory Storage / High-Bay Warehouse
High-bay inventory storage for pallet racking, bulk materials, parts storage, e-commerce fulfillment, and forklift-access warehouse operations.
50×120 Municipal / Government Facility
Public works shop, emergency staging building, equipment storage, maintenance garage, or community operations facility with code-stamped drawings.
50×120 Indoor Riding / Equipment Arena
Covered riding, training, tack storage, equipment parking, feed storage, and multi-purpose agricultural use under one long clear-span roof.
50×120 Worship / Fellowship Hall
6,000 sq ft column-free space for worship seating, fellowship events, classrooms, community outreach, and multi-purpose institutional use.
Need engineered drawings, dock openings, or fleet door layouts on your 50×120? Our commercial advisors design and price it free.
What’s Included in a 50×120 Metal Building Kit?
Every 50×120 prefab steel building kit ships with primary framing, secondary purlins and girts, sheet metal, trim, fasteners, anchors or anchor layouts, and available engineered drawings. Free curbside delivery is included on every order.
Standard With Every 50×120 Metal Building Order
Everything you need ships free with no hidden fees
- 12-gauge primary framing recommended50′ x 120′ footprint with leg height of your choice from 12′ to 20′
- Vertical Roof recommendedBest choice for rain and snow runoff over the 120-foot building length
- 26-gauge sheet metal panelsRecommended for commercial roof and wall panels; insulated metal panel upgrades available
- 17 color optionsPick roof, walls, and trim colors independently from 17 standard metal building colors
- Engineered purlins, girts, and bracingSecondary framing sized for the 50-foot span and 120-foot building length
- All hardware includedFasteners, color-matched screws, sealing strips, brackets, bolts, and trim components
- Painted flashings, trim, ridge capsColor-matched to your panel choices; 20-year paint warranty on painted exterior surfaces
- Anchor system or anchor bolt layoutMatched to slab, footing, soil, wind rating, and final engineering package
- FREE delivery to all 48 statesCurbside delivery to your install address with no hidden freight charges on the steel package
- Engineered drawings availableWet-stamped plans, foundation details, anchor patterns, and local code calculations available for certified builds
- 20-year rust-through warrantyPlus 90-day workmanship guarantee on frame and assembly
+ Popular 50×120 Building Upgrades & Add-Ons
Optional add-ons to spec your 50×120 commercial building for warehouse, fleet, agricultural, or industrial use
- Red iron beam upgradeHot-rolled red iron primary frame for crane bridges, mezzanines, and heavy industrial loads
- Heavier gauge primary framingRecommended for overhead doors, rooftop equipment, crane-ready manufacturing, and heavy equipment storage
- Standing-seam or insulated panelsUpgrade roof or walls for architectural appearance, improved energy performance, and office/retail occupancy
- Certified / engineered drawingsWet-stamped plans with foundation drawings, anchor layouts, wind/snow calculations, and permit package details
- Higher wind and snow ratingsUp to 170+ MPH wind and 70+ PSF snow load depending on your county and engineered design
- Commercial roll-up and dock doors10’x10′ to 18’x18′ roll-up doors, dock-ready openings, hydraulic doors, and rapid-roll doors
- Storefront entries and double doorsCommercial glass entries, 4’x7′ double doors, ADA-compliant thresholds, and personnel exits
- Storefront and clerestory windows36″x36″, 48″x48″, full-height glazing, Low-E insulated glass, and daylighting options
- Commercial insulation packagesFiberglass batt, spray foam, double-bubble, insulated metal panels, and vapor-barrier systems
- Wainscoting and two-tone wallsPremium appearance for storefronts, offices, public buildings, and customer-facing operations
- Lean-to additionsCovered side staging, vehicle parking, outdoor materials storage, or equipment shelter along one or both long walls
- Taller leg heights up to 20′For high-bay storage, RV service, fleet vehicles, racking systems, and industrial clearance
Customize & Spec Your 50×120 Metal Building Online
Every option below is selectable in our 3D builder or your custom commercial quote. The 50×120 footprint is fixed. Roof, leg height, gauge, door array, dock systems, insulation, colors, and finishes are configurable to your operation.
Leg Height (12′ to 20′)
On a 50×120, leg height typically runs from 12′ to 20′. Fleet and warehouse operations often use 14′ to 18′. RV service, high-bay storage, and manufacturing may require 18′ to 20′ for overhead clearance and large door packages.
3 Roof Styles
Vertical Roof is the recommended roof system for a 50×120 because the 120-foot length needs efficient rain and snow runoff. A-Frame Horizontal is available for aesthetic builds. Regular Roof is not recommended for most commercial 50×120 projects.
Roof Pitch & Slope
Standard 4:12 roof pitch works for most commercial applications. Upgrade to 5:12 or 6:12 for heavy snow zones, architectural matching, or enhanced roof drainage. Cool roof coatings are available for energy-code-driven builds.
Frame Gauge (14 or 12)
12-gauge primary framing is recommended for 50×120 commercial structures, with 14-gauge secondary purlins and girts. Red iron I-beam framing is available for crane-ready, mezzanine, and heavy industrial applications.
Sheet Metal Gauge (29 or 26)
26-gauge sheet metal panels are recommended for the 50×120 roof and walls. 29-gauge panels may be available for lower-spec storage builds. Insulated metal panels and standing-seam roof panels are available for commercial or office conversion.
Certification & Engineering
Certified 50×120 buildings include wet-stamped drawings, foundation plans, wind and snow load calculations, and code documentation matched to your local permitting office. Commercial builds should be engineered before foundation work begins.
Roll-Up Garage Doors
Roll-up doors from 10’x10′ up to 18’x18′ are available. Fleet garages commonly use multiple 12’x14′ or 14’x14′ doors. RV service buildings may specify 16’x16′ or larger openings for clearance.
Walk-In Doors
Commercial 4’x7′ personnel doors, double doors, steel security doors, and ADA-compliant entries are available. Plan emergency exits based on occupancy, wall layout, and local fire code.
Hydraulic & Rapid Doors
Hydraulic one-piece doors and high-speed rapid-roll doors are available for fleet, distribution, aircraft-style storage, industrial shops, and high-cycle service bays.
Windows & Skylights
36″x36″ or 48″x48″ insulated windows, storefront glazing, clerestory bands, skylights, and Low-E glass packages are available for offices, retail areas, and daylighting requirements.
Framed Openings
Order framed openings for future dock doors, HVAC penetrations, electrical service, overhead doors, louvers, storefront windows, or expansion phases. This avoids field cutting after installation.
Garage Door Openers & Windows
Commercial chain-hoist openers, smart openers, fleet access controls, window kits, dock bumpers, dock seals, and dock levelers can be added to your 50×120 door package.
17 Standard Color Options
All 17 standard colors are available on the 50×120: 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
Choose separate colors for roof, walls, trim, wainscoting, and door accents. Commercial owners often match corporate colors, adjacent buildings, or municipal design requirements.
Wainscoting (Two-Tone Walls)
Two-tone wainscoting adds curb appeal and hides scuffs along loading, parking, and service areas. Popular for showrooms, public works facilities, and customer-facing warehouses.
Galvalume (Bare Metal Finish)
Galvalume is a hot-dipped aluminum-zinc coating with no paint. It is cost-effective, corrosion-resistant, and well suited for agricultural, industrial, and rural commercial applications.
Painted Trim & Flashings
Color-matched ridge caps, eave trim, gable trim, corner trim, rake trim, and fasteners ship with your building package. Painted surfaces carry a 20-year paint warranty.
Custom Color Match
Custom paint matching is available for franchise standards, corporate identity, municipal palettes, HOA requirements, or matching an existing property. Ask for samples before final order approval.
Insulation Options
Choose single-bubble radiant barrier, double-bubble, fiberglass batt, spray foam, vapor-barrier systems, or insulated metal panels. HVAC-conditioned commercial spaces usually require higher R-value systems.
Lean-To Additions
Add lean-tos along one or both long walls for trailer staging, outdoor storage, covered vehicle parking, loading zones, hay storage, or equipment protection without changing the main 6,000 sq ft footprint.
Mezzanines & Lofts
Mezzanines are available for office build-outs, parts storage, mechanical platforms, break rooms, or inventory overflow. Loads must be engineered into the building design before fabrication.
Interior Partitions
Divide the 6,000 sq ft into offices, bays, restrooms, locker rooms, mechanical rooms, warehouse zones, or service departments using steel-stud partitions or insulated interior panels.
Trim, Anchors, Gables
Decorative gables, branded entry accents, parapet-style facades, corner trim, and color-matched hardware help your 50×120 building look finished and professional.
Flooring Prep
We do not pour foundations, but we coordinate with your slab contractor. A 50×120 typically uses a 6″ to 8″ reinforced slab, often $6 to $12 per sq ft depending on soil, load, and local requirements.
Wind & Snow Certification
Standard commercial configurations commonly support 140 MPH wind and 40 PSF snow load. Certified upgrades are available for 170+ MPH wind zones and 70+ PSF snow regions.
Permit-Ready Drawings
Wet-stamped engineered drawings, foundation plans, anchor patterns, and code calculations can be supplied for permitting. Commercial 50×120 builds should be reviewed before site prep.
Door Locks & Access Control
Commercial locks, keypad entry, smart access systems, badge readers, Wi-Fi openers, auto-lock systems, and Knox-box compliance are available for secure operations.
Fire Safety & Alarms
Sprinkler-ready framing, smoke and heat detectors, addressable alarm systems, exit signage, emergency lighting, and fire-rated partitions can be added based on occupancy and local fire code.
Anchoring System
Anchor bolt layouts are engineered to your wind, snow, seismic, slab, and soil requirements. Slab-on-grade is most common, with pier or footing designs available where required.
Solar & Roof-Top Loads
Engineered framing can support rooftop solar, HVAC units, satellite systems, ventilation fans, and other equipment. Specify roof loads before final engineering and fabrication.
50×120 Metal Building Codes, Permits & Engineering
Every 50×120 prefab steel building can be engineered, wet-stamped, and certified to meet your local building codes. Commercial, institutional, and industrial projects typically require permit-ready drawings before construction.
We also follow plumbing codes, energy conservation standards, ADA requirements, state-specific commercial codes, and any local occupancy rules required by your jurisdiction.
How to Maintain a 50×120 Metal Building
Routine facility walks keep your 6,000 sq ft commercial steel building structurally sound, weather-tight, and within warranty requirements. Most maintenance can be handled quarterly with a simple checklist.
What Can You Do with 6,000 Square Feet?
A 50×120 metal building gives you commercial-scale space for warehouse storage, fleet operations, manufacturing, agriculture, recreation, and service businesses

Fleet Garage
Store work trucks, vans, trailers, service vehicles, and municipal equipment under one engineered roof

Manufacturing Floor
Run light production, fabrication, CNC equipment, assembly lines, and industrial workflows

Warehouse Storage
Use 6,000 sq ft for pallet racking, inventory staging, bulk materials, parts storage, and fulfillment

Commercial Showroom
Create customer-facing retail, equipment display, vehicle sales, or mixed office-showroom space

Truck Service Bays
Add large doors, dock-ready openings, drive-through bays, and staging zones for logistics operations

Training Facility
Build indoor turf lanes, batting cages, fitness zones, sports training, or multi-purpose recreation space

Agricultural Processing
Shelter hay, feed, packing lines, tractors, implements, grain equipment, and agricultural workflows

High-Bay Commercial Space
Use 12′ to 20′ leg heights for racking, mezzanines, large doors, fleet vehicles, or RV service
3 Ways to Order Your 50×120 Metal Building
Spec your 50×120 in our 3D builder, request a free custom commercial quote, or talk directly with a building advisor. Reservation deposits and balance terms scale to your project schedule.
Request Free 50×120 Quote
Free custom design, reply within 24 hours
Tell us your operational requirements and our commercial 50×120 advisors will design and price your custom steel building for free. Best path for permit-ready drawings, dock specs, large doors, insulation, and commercial layouts.
- Free expert design consultation
- Permit and certification handled for you
- Custom layout and engineered drawings
- Quote delivered within 1 business day
Free quote. Flexible deposit to reserve after approval.
Spec Your 50×120 in 3D
Design your 50×120 yourself, see live pricing
Use our interactive 3D commercial building builder to spec every detail of your 50×120. Pick configuration, roof style, leg height, door array, colors, insulation, gauge, and commercial options.
- Visual 3D customization tool
- Live pricing as you customize
- Reserve your build with flexible deposit
- Balance due only after installation
Free tool. Flexible deposit to reserve your build.
Talk to a 50×120 Building Advisor
Fastest answers, call or chat now
Speak directly with a commercial building advisor who specializes in 50×120 structures. Get pricing, permit guidance, door layout recommendations, and configuration help for your operation.
- 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
Toll-free. Speak with an expert now.
How the 3D Builder Works
Design your ideal 50×120 commercial metal building in minutes

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

2. Configure Your Building
Set size, roof style, certification, colors, doors, side panels, dock systems, insulation, and commercial options.

3. Save Your Design
Copy your configuration code or summary before returning to this product page.

4. Complete Your Request
Send us your final configuration and we will confirm pricing, engineering, scheduling, and installation details.
Ready to design your custom 50×120 metal building?
Tip:Keep this page open so you can return and submit your final configuration with ease.
How Much Does a 50×120 Metal Building Cost?
Commercial pricing on every 50×120 prefab steel building. A 50×120 commercial shell starts around $28,500. A fully enclosed fleet or warehouse building runs from $34,000 to $62,000. A fully loaded red iron industrial build with insulation, large doors, dock systems, and engineered drawings can reach $98,000+.
Building Configuration
A simple commercial shell is the entry point. Fully enclosed warehouses, fleet garages, agricultural buildings, and manufacturing spaces increase cost based on doors, wall panels, frame gauge, and certification.
Your Location
Delivery distance, local labor, wind and snow requirements, county permit rules, and state-specific energy or commercial codes can affect the final 50×120 price.
Steel Gauge
12-gauge primary framing is recommended for most 50×120 builds. Red iron I-beam framing adds cost but is ideal for cranes, mezzanines, heavy equipment, and industrial loads.
Roof Style & Pitch
Vertical Roof is recommended because of the 120-foot building length. Pitch upgrades, standing-seam roofing, and cool roof coatings add cost but improve drainage, energy performance, and aesthetics.
Certification
Certified drawings add cost but are recommended for most 6,000 sq ft commercial buildings. They include stamped plans, wind/snow calculations, anchor details, and foundation drawings.
Doors, Windows, Insulation
Large commercial doors, dock openings, storefront glazing, insulated metal panels, HVAC-ready insulation, and office partitions can significantly change your final 50×120 price.
50×120 Metal Building Complete Price Range
Range covers a commercial-certified shell at the low end through a fully enclosed industrial or fleet building with 12-gauge framing, vertical roof, large commercial doors, insulation, engineered drawings, and custom layout options.
Flexible Financing & Rent-To-Own
Choose the payment path that fits your commercial 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
Commercial Payment Options
Project Based
- Procurement-friendly deposit schedules
- Project-based commercial payment terms
- Structured around fabrication and install milestones
- Great for 50×120 commercial buildings
- Advisor support for quote documentation
How Delivery & Installation Works
A simple step-by-step process for getting your 50×120 commercial metal building engineered, delivered, and installed

Place Your Order
Submit your request for the 50×120 configuration and confirm use case, door array, insulation, certification, foundation, and site details.
Step 1

Engineering & Production Scheduling
Your order moves through engineered drawings, code review, fabrication scheduling, and commercial production based on your final 50×120 specification.
Step 2

Prepare the Site
Prepare the concrete foundation, confirm truck access, review lift or rigging needs, and make sure utilities and staging areas are ready before the crew arrives.
Step 3

Installation Day
Our certified crew installs the 50×120 metal building and verifies layout, anchoring, door placement, roof system, and exterior finish details.
Step 4
What real 50×120 Metal Building buyers say.
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Compare 50×120 vs. Other Metal Building Sizes
Considering a different commercial footprint? Compare steel building sizes side by side. Every order ships free to 48 states, with engineered drawings available for certified commercial configurations.
| Feature | 50×100 Building | 50×120 Building | 60×100 Building | 60×120 Building |
|---|---|---|---|---|
| Square Footage | 5,000 SF | 6,000 SF | 6,000 SF | 7,200 SF |
| Use Capacity | Long-shape commercial | Fleet operations + warehouse | Small commercial warehouse | Rectangular warehouse |
| Access Potential | Very Good | Excellent | Excellent | Maximum |
| Roof Style | Vertical / Customizable | Vertical Recommended | Vertical / Customizable | Vertical / Customizable |
| Best For | Commercial storage | Fleet, warehouse, service, agriculture | Warehouse and shop use | Expanded distribution |
| View 50×100 | You’re Here | Price 60×100 | Spec 60×120 |
50×120 Metal Building FAQ: Cost, Permits, Sizes & Install
Answers on commercial pricing, configurations, leg heights, roof systems, code compliance, foundations, and load ratings for the 6,000 sq ft 50×120 prefab steel building.
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.
🔒 A specialist calls within 1 business day. We never share your details.
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