Moisture management
Vapor Barrier
Properly sealed vapor control that keeps warm, moist indoor air out of your walls, so you don't end up with mold.
What it is
Protecting what's behind the drywall.
In a cold climate, warm indoor air carries moisture toward the cold exterior. Without proper vapor control it can condense inside walls, soaking insulation and rotting framing.
We install polyethylene vapor barriers with sealed and taped seams, penetrations and transitions. Or we use closed-cell spray foam, which acts as its own vapor retarder.
Benefits
Why it's worth it.
Prevents condensation
Keeps moisture from reaching cold surfaces inside the wall.
Protects insulation
Dry insulation keeps its full R-value.
Healthier home
Reduces the risk of hidden mold and mildew.
Code compliant
Installed to meet Minnesota building code.
Where it's used
Built for every space.
FAQ
Vapor Barrier questions.
Free quote
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- Clear, honest pricing
- Clean, respectful crews
- Serving MN, western WI and northern IA
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