Expanding Foams

Expanding foam is designed to expand and harden upon contact with the air. It usually comes in canisters with spray nozzles, making it easy to apply the foam in a wide variety of situations. Expanding Foam is ideal for filling and sealing awkward gaps, hollows and cavities such as air leaks around window jambs . It shoots liquid foam deep into cavities, creating a long lasting seal, which insulates against heat, sound and moisture. Suitable for inside or outside use and can be easily trimmed and sanded ready to be painted, filled or plastered.