Lone Star

Thermal Barrier for Fire Containment in Commercial Applications

When you need thermal barrier and fire containment solutions in Houston call Lone Star Insulation. We provide complete service throughout the Houston region.

A thermal or fire barrier is a material or coating, applied over polyurethane foam, designed to slow the temperature increase of the foam during a fire, and to delay the foam's involvement in a fire.

All building codes require an approved thermal barrier on the habitable side of a structure between the interior of the structure and the polyurethane foam.

Lone Star Insulation Uses FireStop Thermal Barrier

FireStop TB™ is a high quality mineral fiber manufactured in a granular form which allows it to be blown onto open or closed cell foam with the addition of FireStop TB™ Adhesive to provide a 15 minute thermal barrier.

FireStop TB™ provides a true thermal barrier over spray foam insulation. FireStop TB™ has a tested R-Value of 4.14 per inch. TB™ is classified by NON-Cumbustible per ASTM E-136. With a flame spread of 5 and a smoke development of 0 FireStop TB™ not only protects from flames but smoke inhalation as well.