18′ x 21′ Two Car Carport Metal Building



Shield your two cars, trucks, and additional lawn equipment from harsh weather with this 18' x 21' Two Car Carport.  Built with our boxed eave metal roof and reinforced with corner and center bracing. To customize this premium metal building, or for a free consultation, give us a call today!

18' x 21' Two Car Carport Metal Building

If you have been looking for high quality storage that you can afford, this 18′ x 21′ Two Car Carport is an outstanding solution.  With dimensions of 18′ x 21′ x 8′ tall, this carport provides 378 square feet of storage space.  The carport can comfortably store two cars, trucks, or assorted lawn equipment.  Our carports are incredibly versatile and can be used as an auto-repair area, outdoor workshop, picnic shelter (pictured), and much more!  You can customize your two car carport to meet your specific needs by adjusting the dimensions and features.  Choose from our large color selection to match your style and existing structures on your property.

Carports Built to Last

Our carports are built to last a lifetime and will protect your valuables from environmental hazards for years to come.  We only use the highest quality American-made steel for manufacturing, and our roofing and side walls are constructed with heavy duty panels.  All of our structures are reinforced with bracing on the corners and center of the steel frame for maximum durability.  Our metal buildings are so strong, we can manufacture them up to 60′ wide, without any extra interior supports!  The boxed eave roof on this two car carport is sturdy and reliable, and is guaranteed to be free of leaks and other defects.

Easy Two Car Carport Installation

Our company is proud to offer both standardized buildings and fully custom carports, garages and commercial metal buildings.  If you are unable to find a building that fits your needs here on our website, you can design your own on our Virtual Building Creator.  Create your own carport or garage, and receive an instant price quote by entering your zip code.  All of our buildings come with FREE delivery and installation!  We recommend a concrete foundation, but can install a building on almost any surface, including dirt, gravel, asphalt, and even wood.  We will even include concrete-specific anchors at no extra cost.  If you enjoy a D.I.Y. project and would like to install your new two car carport on your own, you can order any of our buildings as a building kit for self installation.  Have questions?  Call in or chat with an advisor about your metal building needs, or shop online to customize your own carport or garage today!


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

Additional information


Two Car











14 Gauge
















Gabled Ends


Extra Panels






Strong, Affordable Protection
A two car carport is a great way to protect your vehicles and equipment. At 18′ wide x 21′ long x 8′ tall, there is more than enough room for two cars or trucks to fit comfortably under the roof. Our carports are incredibly versatile and are great for several uses, including as an outdoor picnic shelter (pictured). Our two car carports are manufactured with premium quality galvanized steel and heavy duty roof panels. We use an innovative truss system and reinforce our steel frames with corner and center bracing. These metal buildings are built to last a lifetime.

The boxed eave roof is is a strong, affordable design. The roof has horizontally-oriented panels with angled overhangs on each side and end. The panels and trim can be ordered with as many color combinations as you need, adding your own personal touch to the structure. Whatever your requirements may be, we will design a carport or metal building that will be perfect for your needs.

Pricing for our structures varies based on your zip code, and your county’s local building codes. We offer factory certified buildings that are designed to withstand high wind speeds and heavy snowfall. Certified buildings are guaranteed to meet or exceed your area’s building regulations. For installation, we recommend a concrete surface for the best long term performance of the structure, but we will install on almost any surface, including dirt, gravel, asphalt, and even wood. Concrete footers are a good alternative to a concrete pad. As long as the installation site is level with 3″ in any direction, we can install your building, hassle-free. Engineered foundation drawings will be made to accommodate your structure.

Width Length Height Sqft
18ft 21ft 8ft 378sqft

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

• Two vehicles can easily be stored underneath

• Extra panels on the side for added protection

• 14 Gauge steel frame construction

• 29 Gauge metal roofing

• Versatile structure that is great for several uses

• 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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