Closed Cell Spray Foam
Closed Cell Foam is a strong and rigid spray insulation solution containing small pockets of gas that makes it very difficult for hot air or cold air to pass through it.
It has a higher insulating value than open cell foam and creating a resistant barrier against water, vapor and the elements.
Closed Cell Foam Insulation
Due to the cell structure of closed cell foam; they have a low vapor permeance and may be considered a vapor retarder depending on the thickness and is used in exterior spray foam insulation applications.
Closed Cell Spray Foam Insulation
Commercial spray foam usually use closed cell spray foam for industrial buildings, roofs and exterior insulation, giving a perfect seal against any problems such like draughts, moisture and rotting.