Spray foam insulation is a unique building material that combines insulating and sealing functions. It consists of two liquid components that react quickly when mixed and applied on site, expanding to fill in space and form an air, moisture, and vapor barrier. Spray foam limits air infiltration, which reduces energy usage, keeps pollutants and allergens out, and makes homes more comfortable. Go here: https://advancedseal.net
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It is highly effective at stopping the movement of air in and out of a home or commercial building, which significantly reduces the operating costs associated with heating and cooling systems. It also prevents places like crawl spaces and attics from becoming damp, humid environments that promote the growth of mildew and mold spores, as well as increases the strain on air conditioners and dehumidifiers, reducing their lifespan.
Because of its dense structure, it is excellent at soundproofing. It has a low thermal conductivity that makes it very difficult for heat energy to move through it. Closed-cell spray foam also contains tiny pockets that make it very hard for sound to escape.
Unlike other types of insulation, open-cell spray foam can be used in walls, basement rim joists, knee wall areas, overhangs (or cantilevers), and bonus rooms. It can be installed in new construction or existing walls by stripping the drywall, drilling a hole, and injecting the spray foam. It is non-toxic only after it has cured, but during the curing process, it emits a gas that can cause blurred vision and breathing difficulties, so it’s important to wear full face and respiratory protection.