Icynene-Lapolla has introduced Lapolla FOAM-LOK 750 Spray Polyurethane Foam Insulation. The open-cell system provides a solution for high-performance buildings designed to meet building code and energy efficiency requirements.
Lapolla FOAM-LOK 750 achieves R-22 in 2×6 wall assemblies. At a core density of 0.75-pound, the open-cell foam is air impermeable and optimized to help builders meet building code requirements.
In addition to its R-Value, FOAM-LOK 750 also provides a number of additional benefits. The spray-applied product achieves a controllable rise during application, creating a neat appearance, with no need for trimming. This attribute saves the contractor on clean-up and overall time on the job. It also provides an interlaminar cohesion between lifts.
FOAM-LOK 750’s flexible composition maintains a continuous air seal, even after seasonal expansion and contraction of the building assembly occurs. Its composition and density also offers sound control, reducing the noise heard on either side of the insulated wall.