The 10×20 Carport, and the Sizes Either Side of It
The Advance Outdoor 10×20 ft heavy duty carport is the model most people mean when they search for this brand. Ten feet wide by twenty feet long gives 200 sq ft of covered ground: enough to park a saloon and still open both doors, or to keep a long-bed pickup out of the sun without its tailgate sticking into the rain.
Peak height is adjustable between roughly 9.5 ft and 11 ft. That single feature is what makes the frame worth buying over a fixed-height canopy — at its lowest setting it presents less surface to the wind, and at its highest it clears a van roof rack or a boat on a trailer. Set it before you tension the cover, not after.
If 10×20 is not your footprint, the same construction runs through the range: 10×15 for a single car in a tighter driveway, 12×20 when you want walking room down one side, and a 20×20 two-car metal carport for a pair of vehicles under one roof. Cover style varies too — plain waterproof tops, roll-up vent windows, mesh side panels, or a hard metal roof on the kit models.
Every frame here uses powder-coated steel tubing with pre-drilled connectors, ships with ground stakes and ratchet straps, and comes with a printed instruction sheet. Replacement covers and leg cloths are sold separately for the common footprints.
Adjustable 10×20 ft Heavy-Duty Carport, Beige
Adjustable 10×20 ft Carport, White
10×20 ft Adjustable Carport, Gray
10×20 ft Enclosed Carport, Beige
10×20 ft Carport for Cars, Boats & Gatherings
Adjustable 10×15 ft Carport, Green
Assembly and Replacement Parts, in Short
Putting up a 10×20 carport takes two people, hand tools and two to four hours on level ground. The sequence never changes: sort and count the numbered poles, build the roof trusses flat, set every leg to the same peak height, raise and square the frame by measuring both diagonals, fit the cover last and tension it in opposite pairs, then anchor every leg before you walk away. The full step-by-step walkthrough — including where to find the instruction PDF for your model — is on the carport instructions page.
When a cover finally wears through after a few hard winters, the frame stays exactly where it is. Replacement canopy tops, leg cloths, stakes, straps and ties are stocked for the common footprints; order by measuring the frame rather than the shrunk old cover. The three measurements you need are set out on the replacement parts page.
10×20 Carport — Questions
The manual ships printed inside the frame carton, and the same document is published as a PDF on the product listing for your model, filed by model number under the product documents section. Take the sheet for your exact model — peak heights and rafter counts differ between the 10×15, 10×20, 12×20 and 20×20 frames. Our carport instructions page walks through the whole assembly sequence in writing and covers what to do when the sheet has been lost.
The parts that actually wear: replacement top covers and leg cloths for the common frame sizes, ground stakes, ratchet straps, and the ball-bungee ties that hold the cover to the tubing. Order by the frame’s footprint and peak height — a current 10×20 cover fits an older 10×20 frame, because the tube spacing has not changed between production runs. The replacement parts page sets out the three measurements to take before ordering.
Enough to sit outside year-round when it is anchored properly, which is the whole condition. Every stake in, straps over the roof line, frame square, cover evenly tensioned, and the peak dropped to its lower setting in exposed positions. In snow country, clear the roof rather than letting load build — fabric tops shed rain on their own but not wet snow. In a named storm, the safest move is to loosen and drop the cover so there is nothing left to lift.
No. These frames are designed for level ground — gravel, compacted earth, grass or an existing driveway. Level matters more than the surface: a frame set on a slope will not square up, and a frame that is not square puts all the wind load through two legs instead of four. If you do have concrete, use expansion-bolt anchor plates instead of stakes.
Find Your 10×20 Carport
Adjustable-peak steel frames from 10×15 to 20×20, with replacement covers and parts for every popular size.