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Q-Model Steel Building

Economical model • Traditional arch-style with clear-span design up to 100 feet

We've been the world’s leading manufacturer of pre-engineered, easy-to-assemble arch Steel Buildings 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

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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

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

3. Raise the Arches Into Place

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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.

Customize a Q-Model Building for Your Needs

When you want spaciousness and durability, you need the American Steel Span Q Model. This line of steel buildings provide maximum space by eliminating interior obstructions, while still providing increased strength over traditional I-beam buildings and conventional pole barns. The possibilities for the Q Model are limited only by your imagination:

  • Recreational buildings – providing a home to sporting events and community gatherings.
  • Festivals – for larger events, multiple Q Models can be erected to serve as shelters for the various goings on, be it performers, tradesmen, or something else altogether.
  • Industrial buildings – they can house workshops, tools, and more.
  • Metal warehousing – the most popular use. The Q Series is perfect for metal pole barns; storing harvests, livestock, and farming equipment from the dangers of the outdoors.

What makes the Q Model a superior option when compared to other metal buildings?

For one, they are large. Available in widths from 20-100 feet, and nearly unlimited lengths, you can get precisely the right size to suit your needs. Our Q series buildings are also great at keeping out unwanted pests, like vermin. Combine that with their strength and versatility, and it’s easy to see why these steel buildings have gained such a positive reputation.

Why we are a go-to supplier for DIY steel construction.

  • We take metal building projects seriously – From efficient scheduling to speedy delivery, we ensure that every step in the process of getting your steel building to you is streamlined to minimize wasted effort. We’ve all dealt with procrastinators, and are proud to say that we don’t count ourselves among that bunch.
  • Easy to use – Each Q Series can be put up by as few as four people without using special equipment. This commitment towards making our prefab structures simple for the consumer reduces the amount of hassle on you, as you don’t have to invest exorbitant amounts of effort or money in getting your building erected.
  • Made to last – We hold ourselves to the highest construction standards, use the best U.S. Steel, and take pride in our buildings being strong, sturdy, and long lived.

As dedicated craftsmen, we want to deliver the best to our customers. Call us today to learn more about how our steel constructions can benefit you and your endeavors.

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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

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nasa
nucor steel
Coeur Mining
us air force
duke energy