18x40 RV Metal carport
Building Description
The 18x40 RV Metal Carport protects your RV through the off-season. It is finished with a Forest Green roof and trim. This natural green blends easily with trees and lawns. The tall, open design gives plenty of clearance for motorhomes and campers. Open sides make it easy to pull in and walk around your vehicle. Use it as an RV cover or for commercial vehicle storage. It also shelters buses, work trucks, and farm equipment. Some owners use it as an outdoor workshop or picnic cover. The rounded regular roof keeps the design simple and affordable. The galvanized steel frame is built to last. Every ProBuilt carport is made in the USA. Delivery and installation are free. Customize it in our 3D designer today.
Building Specifications

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18x40 RV Metal carport FAQs
Answers about the 18x40 RV Metal carport, including pricing, layout, product options, free delivery and installation, and local project requirements.
The 18x40 RV Metal carport is currently listed at $3,925. Final pricing varies by state, certification requirements, and customizations. Free delivery and installation are included. Request a quote for your chosen configuration and address, and confirm site preparation and foundation costs separately.
The supplied size is 18’W x 40’L x 10’H (Roof Length 41’). Measure your RV’s total height, width, length, mirrors, and rooftop equipment. Leg height and roof length do not establish the lowest usable clearance or full vehicle coverage; confirm the final clearances and approach space before ordering.
Confirm permits, zoning, setbacks, foundation requirements, and required wind, snow, and seismic design criteria with your local building department before ordering. Requirements depend on your address and intended use. Ask ProBuilt which certification and engineering documents are available for your project; a listed wind rating alone does not guarantee local approval.
The supplied configuration measures 18’W x 40’L x 10’H (Roof Length 41’). Leg height is not the same as usable entry clearance. Confirm clearances for your vehicles and equipment in the final drawing.
Yes. Free delivery and installation are included with ProBuilt buildings. Prepare the site to the agreed requirements before the installation crew arrives. Confirm site preparation, foundation work, access, and any additional project costs in your quote; included installation does not establish that concrete work is included.

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