Spray Foam Insulation Houston

Protective coatings are materials applied over spray foam insulation to delay the temperature rise of the foam during a fire, thereby slowing its combustion. This delay provides occupants with additional time to evacuate safely and allows for emergency response efforts. The International Residential Code (IRC) and International Building Code (IBC) specify that spray foam must be separated from interior spaces.

Building codes require thermal barriers in all living spaces where spray foam insulation is applied to ensure safety and compliance. However, exceptions exist for unoccupied areas like attics and crawl spaces, where an ignition barrier may suffice. It’s essential to consult local building codes and regulations to determine the appropriate protective measures for each application. The team at First Defense Insulation possesses in-depth knowledge of building code requirements, ensuring that all insulation projects meet or exceed industry standards.

Understanding Thermal and Ignition Barriers in Spray Foam Insulation

Thermal Barriers: Materials like 1/2-inch gypsum board are required by the IRC and IBC to separate spray foam insulation from living spaces, providing a 15-minute fire resistance rating for occupant safety.

Ignition Barriers: Installed in unoccupied spaces like attics, these barriers prevent foam ignition and offer a 5-minute resistance rating, ensuring fire safety in maintenance-only areas.

Compliance Matters: Proper barriers are vital for safety, code compliance, and insurance coverage. First Defense Insulation ensures all spray foam insulation installations meet these safety standards.