Which Type Of Icynene Insulation For Attic

Using foam insulation for vented attics thanks to its air sealing properties foam insulation for vented attics particularly in cold and dry climates helps curb a stack effect where heated air escapes through the ceiling and eventually the attic and is replaced in lower levels of the home by drawn in outdoor air.

Which type of icynene insulation for attic.

To find out which option is right for you and for more information contact your local icynene spray foam insulation contractor. The advantages of unvented attic construction using spray foam insulation are numerous. Icynene open cell and closed cell spray foam insulates and air seals in one step. It is a proven cost effective approach to creating a more energy efficient building particularly when the hvac system is located in the attic space.

The big disadvantage with spray foam is cost. Open cell sprayed in foam insulation a soft low density material is typically used for interior applications such as wall cavities underside of roof decks attics basement walls and crawlspaces. Insulating an attic can run 50 to 2 25 per square foot 5 38 to 24 22 per square meter source. Both can be added to uninsulated attics or layered over existing material.

I d blow insulation on the attic floor after air sealing of course. This premiere insulation has many benefits including help with moisture and sound control and the ability to help lower heating and cooling bills. It consists of flexible fibers most commonly fiberglass. In general an attic s r value should be between r 30 and r 49.

Loose fill or batt the common term for blanket insulation. In particularly cold climates you might go up to r 60. The average cost to insulate an entire home is 2 500 to 5 500. Cost of insulation can vary greatly.

You also can find batts and rolls made from mineral rock and slag wool plastic fibers and natural fibers such as cotton and sheep s wool. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. There are other materials and systems that you can use to insulate your attic. It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass.

Your home s r value score will guide you toward the type of insulation you need. With that in mind it s best to create an unvented attic by applying spray foam insulation to the roof sheathing and attic walls.