Polyurethane foam is a rigid insulation. Rigid polyurethane foams are thermoset cellular plastics consisting of a solid mass of small closed cells with densities ranging from less than one to over sixty pounds per cubic [More]
Live demonstration of why spray polyurethane foam insulation (SPF) is a powerful building insulation material with a unique ability to fill the gaps and holes that can be difficult to seal. Air leaks waste up [More]
