Row concave Shape Decorative svg added to top

Steel Homes & Residential Buildings

Barndominiums - Houses - "Man-Caves" & "She-Sheds"

We've been the world’s leading manufacturer of pre-engineered, easy-to-assemble arch Steel Homes for over 50 years.

Custom-Sized & Clear-Span

Get a building that's custom-sized for your needs with 100% usable space.

Easy and Fast to Assemble

Simple bolt-together design. Quick construction, great for DIY.

Durable Quality Materials

All panels are AZ55 GalvalumeTM - 55% aluminum, 43.5% zinc and 1.5% silicone

Designed for YOU

Customize your building with doors, windows, colors, insulation, vents, skylights & more.

Great Warranties

40-yr limited rust-through perforation warranty
40-yr limited warranty on paint

Hurricane Rated

Testing approval for high-wind velocity
Up to 150 mph (Florida approval FL-5898)

Price a Building

Enter a few details for a free custom building quote.

"*" indicates required fields

This field is for validation purposes and should be left unchanged.
Please enter a number from 16 to 999.
Please enter a number less than or equal to 999.

Four Versatile Models

All with the same warranties, durable Galvalume® steel & affordable for any budget

P Model

  • 4:12 pitched roof
  • Straight sides
  • Ideal for home or business
  • Available in 16-30 ft. widths
  • Unlimited length

S Model

  • Rounded roof
  • Straight sides
  • Very popular model
  • Available in 16-60 ft. widths
  • Unlimited length

Q Model

  • Traditional rounded, military-style
  • More clear-span space
  • Very economical
  • 20-100 ft. widths
  • Unlimited length

A Model

  • 4:12 pitched roof
  • Angled Side Walls
  • Ideal for heavy snow regions
  • 16-40 ft. widths
  • Unlimited length

Fast Assembly – No Heavy Machinery Required

Our prefabricated metal buildings are simply bolted together. All you need is a weekend, a few friends and you’ll be done before you know it.This is pretty simple for any do-it-yourselfer. Each building comes with an assembly guide detailing how to assemble in four basic steps.

1. Pour a Simple Floating Foundation

floating slab

Materials can be found at your local building supply store.

2. Bolt Arches Together

bold the arches

Our precision-made arches fit perfectly and overlap to allow for fast and accurate assembly.

3. Raise the Arches Into Place

building animation

In most cases, no heavy equipment is required when raising your building.

4. Install the Endwalls and Doors

install end walls

Our pre-cut, pre-drilled endwalls are easy to install and customized for your needs.

A Residential Building Kit Made for Your Needs

You may not have realized it, but steel has a vast number of residential applications that make it great for potential homeowners who need functionality beyond what traditional wooden houses provide.

  • It's one of the strongest framing materials available to consumers.
  • They can stand up to powerful gusts of wind.
  • Maintain the appearance and feel of a normal home for a very long time.
  • Provide resistance to fire, as well as common ailments that can infest wooden frames with time, such as termites, mold, and rot.

The benefits don’t stop there, mind you. Prefab homes are considered an eco-friendly and energy efficient option, as a large amount of steel is recycled, and a steel house can be crafted in such a way as to improve insulation and power conservation, lowering your climate control costs. Less waste, fewer repair costs, and consistent, uniform performance make metal homes an attractive option for anyone in need of a more capable construction material that wont break the bank.

Of course, home framing isn’t the only residential use for steel. Our prefabs are an outstanding choice for home additions, external garages, workshops, sheds, or general storage space. There’s a whole host of reasons you should seriously consider using American Steel Span for your residential steel needs:

  • It’s the low-maintenance option – We pre-construct the necessary components, and you can put them together quickly and easily. Once your structure is up, there’s very little you’ll need to do to keep it in top shape, as steel is characteristically durable and easy to maintain. Should you experience an issue, you can call on us for guidance, and there’s also our 40 year limited rust through warranty.
  • We know what we’re doing – You could wast time with a less experienced manufacturer, or you could call upon our 50 years of expertise to ensure that you’re getting a superior product delivered superior tradesmen. We know steel, and know how to turn it into practical, affordable prefab structures.
  • Our products are versatile – Maybe you’re looking to create a new carport? Perhaps a rugged shed has been on your to-do list for some time? Whatever your need, our steel can provide the solution.

We’ve aided numerous homeowners in finding the perfect steel building. If you’re in the market, give us a call to get some additional information.

barndominium metal home
steel arch building home
arch building office home

What Our Customers Say

We've helped thousands of customers nationwide and are ready to help you!

My New Business

"I always wanted my own business but renting a workspace wasn't cost efficient. The space I was looking at was more than $1,000 a week! So on a whim I decided to give American Steel Span a call. They mentioned to me about some specials they might be able to save me money on. I ended buying a steel building for what I would've spent on two months renting! Now I own my own that I work out of. Thanks to American Steel Span I have saved thousands of dollars and my business is flourishing, I even have employees!"
- Jeff Z - New York

Up in One Day!

"The delivery truck came on Saturday morning. By Sunday dinner we had our brand new two car garage. It was simple and easy to build - even fun! That was 10+ years ago and it still looks the same. Everyday I look at the building with real pride. Thank you American Steel Span."
- Ted W - West Virginia

client un wfp
nasa
nucor steel
Coeur Mining
us air force
duke energy