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Metal Barns

New metal barns provide shelter and protection for horses, livestock, equipment, and property - all with the strength of solid steel.

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Most Affordable Price
Quickest Lead Times
Get the barn you deserve – on time and on budget.
Whether sheltering your animals or storing equipment, you have better things to worry about than old buildings and insufficient space. Keep moving forward with a new custom or prefab metal barn.
Our team cuts no corners. We use materials and certifications that meet all state requirements, and make sure you know exactly what your building will look like – inside and out.

Small Metal Barns & Metal Barn Garage

As engineering advances, the differences between small pole barns vs metal garages has narrowed. Small metal barns are effectively the same as metal garages, though their usage often differs. What you use your building for is up to you. We’re just here to make sure your new barn (or large garage) is strong, tough, and priced efficiently.

Small Metal Barns & Metal Barn Garage
Metal Barns for Horses and Livestock

Metal Barns for Horses and Livestock

From a single horse to an entire herd, horses need a safe place to rest. Metal barns for horses or livestock offer that safety with unmatched stability, and our steel structures come in whatever size you need. These animals are important, so let the strength of steel and size of our customizable metal barns for sale protect and provide well deserved ease of mind.

Metal Barns with Living Quarters

Metal barns with living quarters have grown in popularity in recent years. These buildings fulfill a wide range of needs and keep you close to the action. Our metal barns can be tall enough for a raised apartment or large enough for partitioned living quarters. We can provide permit assistance services to streamline the building process even more.

Metal Barns with Living Quarters
Steel Riding Arena

Steel Riding Arena

Large, open metal barn buildings are the modern day standard for riding arenas. Clear span design (structures with support beams exclusively on the outer walls) allow for the safe and exciting riding intended for these buildings. Alpha Structures clear span metal barns go up to 70’ wide by any length. Our team maximizes square footage for any budget and streamlines construction. That way, you can focus on enjoying your new steel riding area.

Metal Building Sizes

Width is the primary factor in building size. Our clear span custom metal buildings can be up to 70 feet wide and as long as you need. Wider buildings are also possible with interior support beams.

Support Beams

12’ - 24’ wide

Support beams on the outer walls every 5 feet (excluding doors). Clear span option available. No length restriction.

25’ - 70’ wide

Support beams on the outer walls every 4 feet (excluding doors). Clear span option available. No length restriction. A heavier metal gauge truss allows for extra width without the need for center support beams or compromising structural integrity.


Common Building Sizes

If you’re not sure of the exact building size you’ll need, no problem. We work with property owners everyday to nail down the perfect balance between square footage and price for them. To get you started, here are a few examples for common custom metal building sizes.

20x20 metal building

2 car garage with limited storage space

20x30 metal building

2 car garage with additional space of lawn mower and other equipment

24x30 metal building

Large 2 car garage with extra walking space or a back room

30x30 metal building

Large hobby or small business workshop

40x60 metal building

Barn for 4-6 horses or business workshop

50x100 metal building

Industrial warehouse or commercial building

Building Materials and Certifications

Steel Building Barn

The balance of weight, strength, and price makes steel the easy choice for large buildings today. Our metal barns for sale across the country utilize steel to meet local building codes and last for decades without breaking the bank. Customize your new steel building barn to meet your needs, and we’ll take care of the rest.


Trusses and support beams are 14 gauge double coated galvanized steel. In wider building designs, 12 gauge trusses may be necessary. Weight-bearing framing is guaranteed to last 20 years without developing any rust (ask about our rust warranty for details). 

Roof and Wall Panels

We offer a variety of metal panels ranging in size, ribbing, and color to best fit the structure. These panels are rated to last at least as long as the framing. Our installation teams use horizontal siding to give the buildings a distinct look. We also offer vertical siding for buildings that need extra support.

Weather Rating

Building codes vary across different regions, and we know exactly what each state requires. Our buildings can withstand 120mph wind gusts and 20psf of snow load. Even if your local codes require additional strength, we will meet or exceed them.

Building Permits

We don’t work directly with local building inspection offices, but we make the process easy for you. Our team will provide all the required documents to get your building permit on the first submission. We pride ourselves on making our customers and inspectors happy with our attention to detail.


Why Alpha Structures?

You want a metal building that’s tough enough to withstand the test of time and mother nature. You also want a builder that’s easy to work with and responsive to your questions.

Our team will work closely with you throughout the entire process to make sure you are confident and comfortable with the final design. You’ll receive a 3D model of your building before we start work, making sure it satisfies your vision.

We focus on the people we serve just as much as the buildings we put together.

Check out our reviews and see for yourself!



Building codes vary across different regions,and we know exactly what each state requires.Our buildings can withstand 140mph wind gustsand 35psf of snow load. Our structures inCalifornia are rated 120mph and 20psf. Even ifyour local codes require additional strength, wewill meet or exceed them.

Get a Quote.

A custom metal barn may be the perfect structure for your livestock, events, or other specialized needs. Speak with one of our sales specialists, and we will help you find the right balance between size, options, and price.