How tall should an RV garage be?

Measure your RV's height including the AC unit, then add at least 6 inches of clearance. Many trailers need a 12-foot door, while Class A motorhomes often need 14-foot doors and taller legs.

How long does an RV garage need to be?

Add 5 to 10 feet to the RV's total length so you can close the door and walk around it.

Should an RV garage be fully enclosed?

Full enclosure protects against UV, hail and pests. If budget is the priority, an RV carport with partial sides is an alternative.

RV Garage

20x40x14 RV Garage

A fully enclosed home for a camper, travel trailer or motorhome. The 14-foot leg height and 12x12 door clear most travel trailers and Class C motorhomes, and a 40-foot length covers the trailer plus tongue room so you can close the door behind it.

Priced for your address and local wind and snow requirements. Usually by 9am next business day.

20' W
40' L
14' H
800 sq ft

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Specifications

Width	20 ft
Length	40 ft
Leg Height	14 ft
Floor Area	800 sq ft
Doors & Windows	(1) 12x12 roll-up door, (1) 36x80 walk-in door
Framing	14-gauge standard, 12-gauge optional
Panels	29-gauge ribbed steel

What's included

14-gauge galvanized steel tubing frame (12-gauge upgrade available)
29-gauge ribbed steel roof and wall panels
Your choice of roof style: regular, boxed-eave A-frame, or vertical
Choice of roof, wall and trim colors
Rebar, concrete or asphalt anchors matched to your foundation
Engineered drawings available for permitting

Ideal for

Travel trailer or fifth-wheel storage
Class C motorhome storage
Boat on a trailer
Tall equipment and farm machinery

Popular upgrades

12-gauge framing for higher wind and snow ratings
Certified engineering for your county's wind and snow loads
Additional roll-up doors, walk-in doors and windows
Insulation (double-bubble or fiberglass blanket)
Lean-to extensions for covered parking or equipment
Wainscot, two-tone color and gable-end trim

Why buy your 20x40 garage from Omega

Every Omega building is custom configured, so this 20x40 is a starting point, not a limit. Change the length, add doors, upgrade the gauge or certify it for your county. A building specialist reviews your design, your site and your local requirements before anything is ordered.