When looking for the best crawl space insulation, Norcross, GA, homeowners should remember more than the R-value. There are several steps that go into keeping Mother Nature out of the crawlspace. These are the three key areas to protecting their home. Encapsulate The best way to insulate a crawl space is to seal it tight. Any air penetration, whether large or small, is an opportunity for the outside air to affect the interior of the house. This means more energy spent heating or cooling the living space. It also protects pipes under the house from freezing and improves air quality in the home. It also creates usable space for storage because things are protected better from the weather. Dehumidify Sealing the crawl space does more than keep air out, it keeps out moisture. Rain and ice can erode the ground away from the foundation as well, making it very unstable. A sealed crawl space will prevent water from getting in. Water may also seep up through the soil and create a breeding ground for mold or insects. Sealing the crawl space will prevent not only water from the weather or even the garden hose, it should prevent moisture percolating up through the ground. Insulate Once the entire area is sealed, it is still affected by the outside temperatures. In years past, crawl space insulation was similar to attic insulation; large rolls of fiberglass batting that was stuffed between the floor joists. But, these bats do not completely seal the shell and can move if disturbed. Many companies today are using spray foam to insulate both areas. As the foam is sprayed in, it expands into all the crevices in the floor and walls, sealing out water and air. It stays in place and has a higher insulation value than traditional fiberglass. Homeowners can protect their investment and add value to their home by ensuring their foundation is sealed and having the best crawl space insulation in Norcross, GA.
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