Air Sealing Attic With Spray Foam

Attics with spray foam insulation are so cool.

Air sealing attic with spray foam.

Seal insulate and reduce energy costs how to seal your attic. One huge benefit of the spray foam insulated attic is that conditioned air leakage from the ac furnace duct system is contained and used to condition the attic. In a vented attic all of that expensive airflow is lost to the environment. If you do need to do your rafters use closed cell foam it green.

When we seal the attic with spray foam it s as tight as a butter tub. Our experts can evaluate your attic and recommend the right solutions for your specific needs. Attics are like a superhighway for unwanted air and pests. We offer services such as cellulose insulation air sealing duct sealing spray foam duct insulation and rigid foam insulation all of which address specific problems in the attic to improve efficiency and home comfort.

When you insulate the top of your attic with spray foam you re bringing your attic into your home s envelope as a result you can reduce the temperature in your attic by a lot anywhere from 120 degrees to around 95 during peak summer. It s quick and easy to do. And the benefits range from much lower utility bills to fewer pests to reduced sound transfer. Then finish up by sealing the access hatch with self sticking foam weatherstrip photos 10 and 11.

Do not use spray foam. And it keeps the cold or hot outside air outside. Look for areas where the insulation is darkened. Most people just add insulation to their attic this will not stop the escaping warm air.

Air seal your attic for energy savings. We mean that literally by the way. Even though most of the gaps spilling warm air into your attic are buried under insulation you might be able to find evidence of them. Plus spraying the rafters also uses more spray foam it s a larger surface area.

You get a seamless air barrier and high r value even in just 1 inch. Using spray foam insulation in an attic is a popular energy saving project. If your hatch rests directly on the moldings like ours did add 2 1 2 in wide stops around the. Without air sealing your attic you are allowing warm air to escape from your home carrying with it your hard earned winter heating money.

Keep your home comfortable and critter free by air sealing attic hatch doors which can be real air leakers between a bedroom ceiling and the attic. That air seal means you keep the air you heated or cooled inside your home. When to spray foam attic floors.