Closed Cell Foam Insulation

Weeks closed cell foam fills every void throughout its solid surface, allowing no air or moisture to pass through it.
Workshop Spray Foam Groveton, TX

Our Closed Cell spray foam can air-seal your structure, prevent heat transfer and seal from moisture. The improved efficiency will contribute to significant energy savings throughout the life of your structure, and will require a smaller capacity heating and/or cooling unit.

Closed Cell Spray Foam Requirements

Clean Surfaces

To install Closed Cell spray foam, all surfaces must be dry and free of oil, grease, and any debris.


Closed Cell foam can be installed in an area with a minimum temperature of 40 degrees Fahrenheit.

New Structures

Closed Cell foam cannot be installed into existing homes unless the un-insulated surface is completely exposed