RV Barndominium Layouts People Ask For
How the RV bay meets the house decides how the whole building works.
Doors at both gable ends so you never back a 40-ft coach in — the most requested RV layout on acreage with room for a loop drive.
A tall RV bay next to a standard-height garage for daily vehicles, both under one roofline with a shared shop wall.
The RV and shop in their own volume connected to the house by a covered breezeway — keeps generator noise and fumes away from bedrooms.
A covered, open-sided lean-to along the long wall — a lower-cost way to keep an RV out of sun and hail.
A mezzanine or loft over the shop side of the bay for storage or a game room, leaving full height over the coach.
Two tall bays side by side for the RV and a boat or trailer, with a wash bay and floor drain.
Interactive estimate
What will a barndominium with an RV garage cost to build?
Drag to your target size for a live 2026 build-cost range. Then get an exact, state-adjusted number — or start a custom plan drawn around it.
Typical a barndominium with an RV garage range: $100–$200/sq ft (materials + labor, 2026)
Estimated build cost
$300,000 – $600,000
Midpoint ≈ $450,000
Estimate only. Site, finishes and region shift the total — a full report or custom plan pins it down.
Custom RV Barndominium Plans from $899
Size the bay once, and size it right
Tell us your RV length, height and tow setup — a designer lays out the bay, doors and utilities around it.
What an RV Garage Needs in a Barndo Plan
These are the details that separate a usable RV bay from an expensive mistake.
Many Class A motorhomes need a door around 14 ft tall and 12–14 ft wide to clear roof A/C units and awnings. Measure your rig’s full height, then add clearance.
Plan the coach length plus walking room at both ends — often 45–55 ft for a large motorhome, more if a tow vehicle stays hitched.
A 14-ft door needs roughly a 16-ft eave. That taller wall affects the whole building’s cost and roof, so it has to be set before the kit is priced.
A 50-amp RV outlet, a water spigot and a sewer dump connection make the bay a real RV port. Placing them on the plan now avoids trenching later.
Your driveway needs a wide swing to line up a 40-ft coach with the door. The site plan should show the approach, not just the building.
Fuel, generators and exhaust belong on the far side of a rated wall from bedrooms. Many owners add a breezeway for exactly this reason.
Why RV Barndos Need a Custom Plan
Stock barndominium plans usually show a “garage” with a 10-ft door. Swapping in an RV bay later means a taller eave, a different roof and a new structural design — basically a new building.
Designing the RV bay first lets the whole shell, door schedule and site plan work around your rig. You get unlimited layout revisions and only pay the balance after you approve the floor plan.
From $899 — start with $300
Custom barndominium with RV bay, full refund before drawing starts.
Start My Design →Price your RV barndo
Location-adjusted estimate for your barndominium — instant PDF.
Get Cost Report →What an RV Garage Adds to Your Build Cost
The RV bay itself is usually finished as shop space, which costs far less per square foot than living area — but the taller walls, bigger doors and extra slab add up. The bay size and door count move the budget the most.
A state-adjusted cost report shows how the RV bay and living area change your total before you commit to a kit.
Recommended Tools and Reports
Custom House Plan
A designer turns your style, size and must-have rooms into a complete plan set — from $899.
Design My Plan →Frequently Asked Questions
How tall should an RV garage door be in a barndominium?
Many Class A and larger Class C motorhomes need a door around 14 ft tall and 12–14 ft wide. Always measure your RV’s total height including roof A/C units, then add a few inches of clearance.
How deep should an RV bay be?
Plan the RV length plus 5–10 ft of walking and storage room. For a 40-ft motorhome that usually means a 45–55 ft deep bay, or a drive-through bay with doors at both ends.
What eave height does a barndominium RV garage need?
A 14-ft door typically needs an eave height of about 16 ft. Because the eave height affects the whole structure and roof, it should be decided before the building kit is priced.
Can you design a barndominium around my RV?
Yes. In our barndo design questionnaire you add the RV bay, door size and what you park. Custom plans start at $899 with a $300 deposit that is fully refundable until your designer starts drawing.
Related House Plan Collections
Custom plans from $899 · 7–11 day delivery
Design a Home That Fits You — Not the Other Way Around
Tell us your style, size, rooms and lot. A real designer prepares your complete, print-ready plan set — made only for you.