Prime 50×100 Steel Buildings
Engineered Strength Meets Endless Space.
A 50×100 steel building from Prime Steel Building gives you 5,000 sq. ft. of clear-span interior — the perfect blend of power, performance, and potential. Whether you’re expanding your business, adding a large warehouse, or creating a custom workshop, our 50×100 models offer the space and flexibility to bring your vision to life.
Built with American-made steel and backed by Prime’s 40-year warranty, every structure is designed for long-term durability, aesthetic appeal, and cost efficiency.
Why Choose a Prime 50×100 Steel Building?
When you choose Prime, you’re choosing more than a structure — you’re choosing a brand built on trust, craftsmanship, and innovation. Our 50×100 steel buildings are engineered to stand up to the toughest conditions while maintaining their structural integrity and sleek design for decades.
Key Advantages:
- 5,000 sq. ft. of open, column-free space for complete design freedom
- Engineered for strength — built to exceed local codes for snow, wind, and seismic conditions
- Factory-direct pricing — no middlemen, no markups
- Quick installation — precision-fabricated components reduce build time
- Low maintenance — corrosion-resistant panels, minimal upkeep required
- Fully customizable — doors, insulation, colors, roof styles, and more
Whether you need a commercial steel building, a large agricultural structure, or a metal warehouse, our 50×100 model offers the strength and versatility your project deserves.
50×100 Steel Building Prices
Pricing for a 50×100 steel building typically ranges from $12–$25 per sq ft, depending on customization, design complexity, and location.
That means a complete structure generally costs between $60,000 and $125,000+, excluding foundation and installation.
What Impacts Price:
Roof type (gable, single-slope, gambrel)
Frame type (red iron or cold-formed)
Wall and roof insulation level
Number and size of doors & windows
Regional load requirements (snow, wind, seismic)
Interior build-out (offices, mezzanine, HVAC, plumbing)
Prime’s direct-to-customer model allows us to deliver exceptional quality while keeping costs competitive — without sacrificing the craftsmanship or durability your project requires.
Customization Options
At Prime Steel Building, customization is where your vision meets our expertise. Every 50×100 structure can be designed exactly to your specifications — from layout to finish.
Available Custom Upgrades:
- Roof insulation & radiant barriers
- Mezzanines or second floors
- Extra-wide roll-up and sectional doors
- Skylights & ridge vents
- Enclosed or open lean-tos
- Custom paint, trim, and wainscot finishes
- Solar-ready roof design
- Interior partitions & framing for office build-outs
Our 3D design tool lets you see your building come to life before fabrication begins.
Common Uses for 50×100 Steel Buildings
50×100 Metal Warehouse
A 50×100 metal warehouse offers 5,000 sq ft of clear space for logistics, distribution, or manufacturing operations. With customizable bay doors and insulation options, it’s ideal for businesses that need storage and efficiency in one.
50×100 Steel Workshop
Designed for professionals who need room to work, our 50×100 steel workshop models offer space for heavy machinery, large equipment, or multiple workstations — all under one durable roof.
50×100 Steel Barn or Agricultural Building
Built to protect what matters most, the 50×100 steel barn provides long-lasting shelter for livestock, hay, or heavy farm machinery. Choose a gable or gambrel roof for the look you love — with the low-maintenance performance of steel.
50×100 Barndominiums
Advanced framing, modern materials: ideal for commercial/light industrial, where speed, efficiency and premium build matter.
Other 50×40 Options
Transform your structure into a modern hybrid home with a 50×100 barndominium. With 5,000 sq ft of floor space, you can easily combine living quarters with a shop, garage, or studio. Our in-house design team helps you visualize and customize every detail.
50×100 Cold-Formed Steel Buildings
For clients seeking sleek modern aesthetics with top-tier strength, our cold-formed steel buildings are engineered to perform. Each building is fabricated from galvanized steel, offering lightweight durability and long-term reliability.
Built the Prime Way — Strength, Service & Satisfaction
Every Prime Steel Building is crafted, engineered, and shipped directly from U.S. facilities. By working directly with our brand, you get full transparency, personal service, and factory-direct savings.
The Prime Difference:
American-made steel
Decades of experience in metal building design
40-year panel warranty & 50-year structural warranty
Nationwide delivery & installation support
Brand reputation built on trust and long-term performance
We don’t just sell steel buildings — we build partnerships and spaces that last for generations.
Why Prime Steel Building?
By aligning your project with the Prime brand, you get the benefit of strong value messaging, clear performance guarantees, and the trust that comes with a recognized name in the steel-building industry.
Engineered for excellence
We go beyond American building standards, ensuring every structure meets rigorous quality criteria.
American owned & manufactured
Sourced, fabricated and delivered in the USA for consistency, speed and quality.
Extensive warranties & brand assurance
40-year sheet warranty, 50-year frame warranty, dedicated support team.
Sustainability built in
We use recycled steel, belong to the U.S. Green Building Council and deliver manufacture with eco-conscious processes.
Get a Free Quote for Your 50×100 Steel Building
Ready to design your own 50×100 steel building?
Use our interactive 3D builder or speak directly with a Prime Building Specialist to get expert guidance, a detailed quote, and a design that reflects your goals and the Prime brand of excellence.