Strategic spray foam insulation is one of the best insulation contractors serving Raleigh and the surrounding areas. We offer closed-cell spray foam insulation and open-cell spray foam insulation to homeowners and commercial property owners to protect their homes and businesses from the elements and lower energy bills. Closed-Cell Spray Foam is very dense and rigid, adding strength to the walls of a structure while also blocking air and moisture infiltration. It can achieve R-values of up to 7 per inch, making it ideal for attics and walls in CZ 1, or areas that require high levels of thermal performance. Closed-cell spray foam also acts as a waterproof barrier, preventing the infiltration of water and moisture in drywall or wood framing.

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Open-cell spray Foam is a lightweight and flexible material whose cells, or bubbles, are partially open, differing from closed-cell spray foam. Open-cell spray foam is still a high-performance insulator that reduces heat transfer, improving a building’s energy efficiency. It can also seal cracks and crevices, allowing it to combat air infiltration. Additionally, it has a slight “breathing” capacity, allowing for the passage of water vapor, which can help control humidity in some applications.

Like closed-cell spray foam, open-cell foam is an excellent choice for attic floors. It can effectively seal the attic floor and prevent conditioned indoor air from escaping into the attic, resulting in reduced heating and cooling costs. It can also help to prevent moisture and mold in the attic, which can significantly increase the lifespan of the roof. It is recommended to have a ventilation system in the attic that works hand-in-hand with this dense insulation, to ensure proper air circulation and moisture control.

Strategic Spray Foam Insulation, LLC
813 W King St, Boone, NC 28607
(919) 842-5925