18′ x 31′ Metal Building with Large Garage Door



An 18×31 Metal Building is a great way to protect your vehicles and equipment.  With 558 square feet of storage space, there is plenty of room to store whatever you need.  Call in today for a free consultation!


18' x 31' Metal Building with Large Garage Door

A metal building from Elephant Structures is an affordable way to keep your vehicles and equipment safe from bad weather and debris.  This 18×31 garage is large enough to fit one car with extra space for large equipment.  There is a roll-up garage door on the front wall, with an entry door on the side wall for personal use.  You could even customize this metal garage by adding a second roll-up door on the front wall, turning this building into a 2 car garage.  With 558 square feet of storage space, the possibilities are endless.  Choose from our wide selection of colors to find one that fits your style.

Metal Garage Built to Last

A metal building is the best way to get quality storage space.  We only use top notch galvanized steel for our frames.  The roof and side wall panels are 29 gauge heavy duty steel sheets.  We also reinforce our buildings with bracing in the corner and center of the steel frame.  Metal is less expensive, more durable, and requires less maintenance than wood and other traditional building materials.  Termites, insects, and other pests are no issue when you choose an Elephant Structure.

Easy Metal Building Installation

We make the installation process simple and easy.  We are proud to provide free shipping and installation with every order from Carport.com!  All we require is a small down payment prior to shipment, with the rest being due on your installation date.  To build your new metal garage, all we require is that you have a building site that is level within 3″ in all directions.  We recommend a concrete foundation for ease of installation.  Concrete footers are a great alternative to a full concrete pad, and we even provide you with concrete-specific anchors at no extra cost.  If your foundation is grass, dirt, gravel, asphalt, or even wood, we can still safely install your new metal building in just a few days time.  Have questions about this 18×31 garage or any of our other metal buildings?  Give us a call to speak with a building advisor, or use our live chat to get in touch with us today!

Starting price valid in: AL, AR, GA, IL, IN, KY, LA, MO, MS, NC, OK, SC, TN, TX, VA for standard loadings. Available in other areas, please inquire with a building advisor for local metal building pricing and custom modifications to this building.

Additional information


Two Car











14 Gauge






36" x 80"
















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Strong, Affordable Protection

This 18×31 metal building is an affordable way to protect your valuables. The building is designed with one large garage door on the front end for easy vehicle access. At 31′ long, there is plenty of space on the ends of the structure for outdoor equipment in addition to your car or truck. It is built with a durable boxed eave roof and provides 558 square feet of storage space. Total dimensions are 18′ wide by 31′ long by 8′ tall. You can customize this 18×31 garage for whatever you need.

Pricing for our metal buildings 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, be sure to ask about factory certification. Certified buildings are guaranteed to meet or exceed your area’s building requirements. We also add extra bracing to each leg and include mobile home anchors with your certified garage for maximum durability. We have several other great upgrades available, including our premium vertical roof and commercial grade 3″ x 2″ steel framing.

Width Length Height Sqft
18ft 31ft 8ft 558sqft

• Affordable method for storing your cars, trucks, and assorted lawn equipment

• One car and additional equipment can be easily stored inside

• Fully enclosed storage space

• 9′ x 7′ garage door on front of building

• 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.

• Building 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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