Closed-Cell Spray Foam

Closed Cell Spray Foam is a polyurethane thermal material application. Closed cell technology utilizes a foam matrix of bubbles which are filled with a specialized blowing agent. This blowing agent provides a more effective thermal barrier than air which results in a higher R-value when compared to conventional insulation encompassing air pockets.

Advantages

Energy Savings
- Closed Foam has a high R value of 4 to 5 per inch where fiberglass averages around 3 per inch.
Air Sealing 
- Expands on contact to seal off gaps and holes in structures to prevent unwanted outside air, insects, and moisture from entering your home.
Mold Prevention
- Because of the foam's chemical properties and air sealing capability, it does not absorb moisture and prevents condensation, eliminating the environment required for mold growth.
Outdoor Applications
- Because the cells of the foam are closed, the foam does not absorb moisture making it suitable for outdoor projects.