Spray foam insulation is an alternative to traditional building insulation such as fiberglass. It is made at the job site from a mixture composed of isocyanate and polyol resin, which comes together at the tip of the spray gun creating a growing foam that is then sprayed onto walls, ceilings, and other surfaces within the home. The foam provides continuous insulation and air-sealing barrier within your home that as opposed to traditional insulation, which allows air to pass through.
AND Spray foam insulation can also be installed in existing houses without having to rip apart any walls.
Spray foam insulation can be classified into two types: open call and closed cell.
Open cell foam: the cheaper option, acts a good air barrier and is often used…