The Advantages of Foam Board Insulation

The Advantages of Foam Board Insulation

Properly insulating your home is one of the most important steps you can take to save energy. Investing in insulation keeps the heat inside when it’s cold and the air conditioning inside when it’s hot.

The U.S. Department of Energy estimates that most homeowners spend $2,200 annually on utility bills. You don’t want to pay a higher bill than you have to, and insulation can help you avoid that.

Foam Board Insulation

Foam board insulation is one type for homes. It consists of dense foam material sheets, usually polyiso, extruded polystyrene or expanded polystyrene. It comes in different thicknesses ranging from 1/4-2 inches. This type of insulation has many advantages.

Water Resistance

Foam board is an excellent choice for areas that are exposed to moisture. Some examples are:

  • On a basement wall
  • Along the exterior foundation
  • Under roofing


You can install rigid foam board insulation Boston MA in old or new homes. If you have a cold basement, for example, you can install it right against the concrete basement walls or between exposed studs. Concrete is porous and can easily absorb moisture, so this type of insulation is ideal for the basement.

You can also use foam board insulation on exterior walls. Its water resistance makes it excellent underneath vinyl or aluminum siding, and it can help you avoid leaks and moisture accumulation.

Ease of Installation

Rigid foam board insulation is simple to install. It comes in standard sizes and is easy to cut with a utility knife or circular saw. Your construction professionals can have the insulation added to your home easily and quickly, saving you time and inconvenience.

If you have air leaks around your home and need to lower your utility bills, rigid foam insulation is an excellent choice. It will pay off in the long run as you enjoy lower bills and no drafty rooms.

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Rene Jimenez

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