Four Car Barn 42′ Wide x 21′ Long x 12′ High



This four car barn is a great way to organize large amounts of vehicles and equipment.  It can also double as an animal shelter, horse barn, and much more.  To order this barn, or for a free consultation, give us a call today!


Call Now 855-227-7678 for a special finance offer, local delivery, and installation!


SKU: B42X21-28515 Categories: , ,

Four Car Barn 42' Wide x 21' Long x 12' High

Our Four Car Barn is an affordable way to store large amounts of vehicles and equipment.  It can also double as an animal shelter, horse barn, and much more.  Total dimensions of the barn are 42’ wide x 21’ long x 12’ high for a total of 882 square feet of storage space.  The closed lean-tos on each side are 12′ wide with 6’ x 6’ roll-up garage doors on the front wall.  The center structure is 18′ wide and can fit two cars side by side in between the lean-tos.  You can customize this barn in any way you need, including choosing your colors.

Metal Barns Built to Last

This four car barn is manufactured with the high quality galvanized steel framing. The roof and wall panels are heavy duty 29 gauge steel sheets. We reinforce all of our metal carports with corner and center bracing on the steel frame. The barn is constructed with our premium vertical roof and side wall paneling for maximum durability. Your building is guaranteed to be free of leaks and other defects.

Easy Four Car Barn Installation

We offer FREE installation and delivery for all of our metal buildings! Only a small deposit is due when you order, with the balance being owed on your installation date. As long as you have a level building site, most structures can be completed in just one day’s time. Our company is proud to offer both standardized buildings and fully custom carports, garages and commercial buildings. We can meet any need, anywhere, and you are sure to receive a quality building. If you cannot find anything that fits your exact needs in our gallery, then you can design your own structure using our Virtual Building Creator. Just type in your zip code to receive instant pricing for your area. Have questions about this four car barn? Give us a call or use the live chat on our website to get in touch with a building advisor today!

Additional information


Four Car











14 Gauge


(2) 6×6






















Strong, Affordable Protection.

Our Four Car Barn with two enclosed lean-tos is a great solution to your storage needs. Total dimensions are 42′ wide x 21′ long x 12′ tall. The center structure is 18′ wide, while each lean-to measures 12′ wide. The lean-tos are enclosed and have garage doors on the front wall for easy vehicle or equipment storage. In all, the barn offers 882 square feet of storage space.

Pricing for this four car barn may vary based on your location, as well as your local building codes and loadings. If you live in an area with harsh winter weather, or if you need a building to withstand the toughest of tests, ask about our factory certification. Our certified buildings have extra leg bracing and include anchors for proper grounding, making them some of the strongest buildings available on the market. Certification also means your building is guaranteed to meet or exceed your area’s structural requirements.

Width Length Height Sqft
42ft 21ft 12ft 882sqft

• Custom Barn with two lean-tos for easy organization of your vehicles and property

• Lots of storage space with 882 sq. ft.

• 14 Gauge steel frame construction

• 29 Gauge metal roofing

• Engineered to meet or exceed your local snow load and wind velocity ratings

• Prefabricated steel engineered structures resist fire, smoke, mold, and termite damage

• Construction foundations can include dirt, concrete slab, footers, piers, or most all level surfaces. If construction will require installers to work over existing equipment, at commercial facilities, on floating docks, or hard to reach construction sites, please consult a building advisor as these conditions may require additional installation costs.

• Carport design includes an all-steel framing, and a steel roof truss system. All required 29-Gauge sheeting for side walls and ends, metal roof panels, hardware, metal trim, and bracing specified or required by your local building code.

• Ground and high-wind anchors may be purchased at additional costs. Proper number of anchors are included with any certified building upgrade.

• Delivery and Installation times may vary due to location, weather, and order volume. Once your order is secured, your scheduler will contact you in advance of your delivery date to confirm delivery and installation.

• This structure is available as a D.I.Y. carport kit building. Consult a building specialist for more details.


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