Adding attic insulation is a relatively inexpensive home improvement project that can significantly reduce heating and cooling costs. It also helps prevent water ice dams from forming on the roof, slows heat transfer and street noise, and protects against air quality issues such as allergies.

The first step in the process is spray foam insulation how much existing insulation you have. The easiest way to do this is to use a tape measure to determine the thickness of the current insulation in inches. Once you know how thick it is, you can subtract that number from the recommended R-value for your area. The result will be the minimum R-value you need to reach.

How Spray Foam Works: The Science Behind Superior Insulation

You’ll then need to choose the type of insulation you want to install. We recommend cellulose or fiberglass loose-fill, blown-in insulation as it has a high R-value, is easy to work with and is available at most hardware stores. Before you start working in your attic, make sure you have all the proper safety equipment, including eye protection, gloves and a dust mask. Once you’re ready to begin, position yourself in a spot furthest from the hatch (the human access point into your attic) and start blowing the insulation into the space.

As you blow in the insulation, be sure to cover the entire attic floor wood framing with a layer of material at least as thick as the existing attic insulation. This will ensure that you achieve the desired R-value for your climate. As you move around the attic, be mindful of any holes or other areas where ductwork, plumbing pipes or electrical wires are located and seal those with expanding spray foam as needed.

Keystone Premier Spray Foam Insulation
8 Azalea Dr, Windsor, PA 17366, United States
717-501-3718