FOAM-LOK 2800-4G Spray Polyurethane Foam

FOAM-LOK 2800-4G Spray Polyurethane Foam is a rigid, closed-cell spray polyurethane foam that may be applied over most retrofit roofing substrates. It seals the envelope and prevents heat transfer through the roof deck.

This seal minimizes the escape of conditioned air and reduces the structure’s energy consumption for heating and cooling.