Barndominium Spray Foam Insulation in Charlotte, NC
Closed-cell spray foam for barndominiums and metal-frame homes: one application that insulates, air-seals and stops condensation on the metal shell.
Why Barndominiums Need Closed-Cell Foam
A barndominium is a metal building that people live in. Bare metal panels swing hot and cold fast, and warm indoor air meeting a cold steel panel turns into condensation, rust and wet insulation. Batts and blankets leave gaps at every girt and purlin, so the problem comes back.
Closed-cell spray foam bonds directly to the metal skin and fills around the framing. It insulates, seals air leaks and keeps the inside of the panel warm enough that moisture does not form on it. That is why it is the go-to insulation for barndominiums.
Barndominiums and metal buildings are our main focus. We insulate the whole shell: walls, roof and the shop side if your build has one.
- Bonds straight to metal panels, no gaps at the framing
- Keeps panels above the dew point, so condensation stops
- Air-seals the shell for steady indoor temperatures
- Covers walls and roof deck in one system
- Works for the living space and the attached shop
Get a Free Estimate
Recent Spray Foam Work
Real jobs from our crew. No stock photos.
How a Job Goes
- 1
Free estimate
Send us the building size and what you want insulated. We give you a ballpark first, then confirm measurements on site before a final price.
- 2
Prep
We cover floors, windows, doors and anything you want kept clean, and check that metal surfaces are dry and clean so the foam bonds.
- 3
Spray
Closed-cell foam goes on in passes to the agreed thickness, straight onto the metal or sheathing, sealing seams and gaps as it goes.
- 4
Walkthrough
We check coverage and thickness with you, clean up and haul out our materials.
Frequently Asked Questions
Is closed-cell or open-cell foam better for a barndominium?
Closed-cell. It bonds to metal, adds rigidity and controls moisture on the panels. Open-cell is lighter and cheaper but lets moisture through, which is a problem against cold steel.
How thick should the foam be in a barndominium?
Living space needs more depth than a shop; homes are usually insulated much deeper than the roughly 2 inches common in shops. We recommend a thickness for your walls and roof at the estimate.
How is barndominium spray foam priced?
Spray foam is priced by the board foot: one inch thick over one square foot. Your price depends on the square footage of walls and roof you want covered and the thickness. Shops and garages usually get about 2 inches; homes need more. We give a ballpark from your measurements and confirm the final price after an on-site check.
Can you insulate the shop side and the living side?
Yes. Many barndominiums have both, and we can spray each to the thickness that makes sense for how it is used.
Building a Barndominium?
Tell us the size of the building and what you want to insulate, and we will give you a straight answer on thickness and price.