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P-Series

Whether it's a back yard or commercial shop, a single or multiple-car garage, shelter for your boat, RV or custom vehicle, a workshop or a place to store your equipment, American Steel Span P-Series are perfect protectors. For years, American Steel Span has been the world leader in the manufacture and distribution of pre-engineered, truss less steel buildings.

Ranging in size from 14ft. to 30ft. wide with unlimited lengths, the ends of these versatile buildings can be easily customized to fit your home's decor. And, they are comprised of AZ55 (metric= AZ180) Galvalume coated steel, a special steel alloy containing aluminum and zinc which was developed by the steel industry to provide extensive durability that is seven times more rust resistant than Galvanized steel. It is because of this development that American Steel Span offers a 25 year, steel-mill-backed guarantee, one of the best guarantees in the industry.

Manufactured exclusively in the United States, American Steel Span's P-Series buildings with their high sidewall clearance offer an un-obstructed, 100% usable interior space with no poles or beams to get in the way.

Additionally, each P-Series building is remarkably affordable due in part to a high technology manufacturing process and the building's unique design requiring less labor to produce. They are easy to erect by simply bolting the panels together and can be built without the need for special tools or equipment by as few as four people in as little as three days. All P-Series buildings are shipped with an easy to follow assembly manual.


Every American Steel Building is designed and tested to the highest standards of quality and is engineered to stand up to severe weather conditions including heavy snow, hurricanes, tornadoes and even earthquakes.

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S-Series

High Sidewall clearance, a clear span with no beams or posts, superior durability that channels away heavy snow or rain, a 25 year, still-mill-backed perforation-resistance guarantee....... these are just a few of the many features that, by far, make American Steel Span's S-Series the number one steel building in America today.

They are most preferred by commercial and industrial shop owners, by recreational vehicle and boat owners, by farmers and by truckers of all kinds to protect their valuable investments whether it be a pick-up or an 18-wheeler.

Available in sizes that range from 16 ft. to 50ft. with unlimited lengths and manufactured exclusively in the United States, these versatile, highly economical buildings are also ideal for use as workshops that are virtually maintenance free.

Comprised entirely of AZ55 (metric = AZ180) Galvalume coated steel, a special alloy containing aluminum and zinc that is seven times more rust resistant than Galvanized steel and designed by the best engineering professionals in the country, it's no wonder that American Steel Span's S-Series buildings are considered superior to all others.

Each S-Series building is remarkably affordable due in part to a high technology manufacturing process and the building's unique design requiring less labor to produce. They are easy to erect by simply bolting the panels together and can be built without the need for special tools or equipment by as few as four people in as little as three days. All S-Series buildings are shipped with an easy-to-follow assembly manual.


Every American Steel Building is designed and tested to the highest standards of quality and is engineered to stand up to severe weather conditions including heavy snow, hurricanes, tornadoes and even earthquakes.

Click Here
for a slideshow of this series.

Q-Series

If it's quality you're looking for, or economy, durability and a building that is virtually maintenance free offering the maximum usable interior space with no poles, beams, or obstructions, the American Steel Span's Q-Series is the building for you.

Manufactured exclusively in the United States, these remarkable arch-style buildings are ideal for storing and protecting grain, livestock, hay, machinery and equipment with plenty of room left over for a workshop. They are many times stronger than I-beam buildings or old-fashioned pole barns and are completely vermin proof. Additionally, since they are comprised entirely of AZ55 (metric = AZ180) Galvalume coated steel, the finest American-grade steel available that is seven times more rust resistant than Galvanized steel, they are sold with a 25 year, still-mill-backed perforation resistance guarantee.

Available in sizes that range from 20ft. all the way up to 100ft. wide with unlimited lengths, the Q-Series buildings are so versatile they are also used for industrial shops and warehousing, for retail store-fronts, as skating rinks, indoor softball stadiums, and even as a paint-ball arena.

Each Q-Series building is remarkably affordable due in part to a high technology manufacturing process and the building's unique design requiring less labor to produce. They are easy to erect by simply bolting the panels together and can be built without the need for special tools or equipment by as few as four people in as little as three day. All S-Series buildings are shipped with an easy-to-follow assembly manual.


Every American Steel Building is designed and tested to the highest standards of quality and is engineered to stand up to severe weather conditions including heavy snow, hurricanes, tornadoes and even earthquakes.

Click Here
for a slideshow of this series.