Monday, June 26, 2017

Three Reasons to Air Seal with Spray Foam

When homeowners think of saving money on energy bills, they first think of upgrading their insulation. Insulation is critical to reduce heat transfer and save money on energy bills! Did you know that sealing air leaks is as important as insulating?

Air sealing involves sealing penetration points around the exterior of the home (also known as the envelop or "shell" of the home). This includes sealing gaps and air leaks in exterior walls (around outlet covers, etc.), windows, doors, etc.

Here are just some of the benefits of air sealing:
  • Improved indoor air quality by helping to keep allergens and pests out of the home. Sealing a home’s air leaks can help improve indoor air quality by lowering the number of asthma triggers that can enter the inside of a home or building.
  • Reduced energy bills by keeping conditioned air (heated or cooled air) inside the home. Air sealing a home is one of the most cost-effective ways to reduce energy bills and make your home more comfortable. ENERGY STAR estimates a homeowner can reduce heating and cooling costs up to 20% by upgrading their insulation and sealing air leaks.
  • Reduced wear and tear on your HVAC system. By keeping conditioned air in your home, your HVAC system runs less often which reduces wear and tear on the system. This will help extend the life of your HVAC system.

Spray foam insulation is a great option to both insulate and seal air leaks in one step. In fact, one of the key benefits of spray foam is improved indoor air quality. The material provides an exceptional air seal, works as a thermal barrier (insulator), and helps control moisture issues. This improved air-tightness provides better control of indoor humidity, which reduces mold inside the home. It also dramatically reduces the number of pollutants that can enter the home (pollen, dust, etc.) and allows a home to have proper mechanical ventilation to filter the air and keep the interior air clean.

Interested in air sealing your home by adding spray foam insulation? Contact us to learn more.

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