Attic Insulation Vs Cellulose

Wet insulation of any type is bad.

Attic insulation vs cellulose.

Cellulose is more difficult to cheat than fiberglass. This keeps the air from moving within the insulation and from penetrations between the air conditioned space and the attic. Cellulose insulates better than fiberglass especially in very cold weather. Blown cellulose is typically the preferred choice of insulation for attics.

The two main least expensive and most commonly used residential insulation materials is cellulose and fibreglass. Attic insulation keeps the desirable temperature in and the undesirable temperature out. Cellulose forms a dense continuous mat of insulation in your attic. Both cellulose and fiberglass insulation have their pros and cons but i feel that cellulose is the better bet overall.

As an asbestos alternative cellulose insulation is made from many different materials including cardboard hemp straw newspaper and many other different materials. You can get to the same place with either material. Don t let money fly out of your roof. But cellulose is hygroscopic meaning any moisture it encounters is dispersed throughout the material.

When a paper based cellulose mix is utilized by builders it is treated with something called boric acid to give it fire resistance properties. Cellulose wins last update. Cellulose can slow down air flow particularly in walls. Or 7 inches of cellulose.

The attic is one of the most essential areas of the home to ensure proper insulation in. Rather than trying to meticulously lay fiberglass insulation over the attic homeowners and builders can simply blow cellulose insulation throughout the attic. Cellulose can help dry out other materials in contact with it and does not support mold growth. Attic insulation contrast compare.

This prevents liquid from accumulating in any one area. Assuming your current attic insulation is made from fiberglass and has a value of r 13 you d have to add roughly 10 inches of additional fiberglass to hit r 38. The air trapped in the pockets of the insulation is part of what insulates your home. Unless you opt for spray foam then the insulation choices normally come down to cellulose and fibreglass.