Cellulose insulates better than fiberglass especially in very cold weather.
Attic insulation vs cellulose.
You can get to the same place with either material.
The air trapped in the pockets of the insulation is part of what insulates your home.
But cellulose is hygroscopic meaning any moisture it encounters is dispersed throughout the material.
Posted september 19 2019 by lewis insulation filed under attic insulation.
Wet insulation of any type is bad.
Don t let money fly out of your roof.
Rather than trying to meticulously lay fiberglass insulation over the attic homeowners and builders can simply blow cellulose insulation throughout the attic.
This keeps the air from moving within the insulation and from penetrations between the air conditioned space and the attic.
Blown cellulose is typically the preferred choice of insulation for attics.
This prevents liquid from accumulating in any one area.
When used in an attic space however both types of insulation are ineffective at air flow across the attic floor such as a strong gust of wind.
Attic insulation contrast compare.
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 can slow down air flow particularly in walls.
Cellulose wins last update.
Cellulose is more difficult to cheat than fiberglass.
The attic is one of the most essential areas of the home to ensure proper insulation in.
Cellulose forms a dense continuous mat of insulation in your attic.
The two main least expensive and most commonly used residential insulation materials is cellulose and fibreglass.
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.
Cellulose has 38 better air infiltration than fiberglass.
Or 7 inches of cellulose.
Attic insulation keeps the desirable temperature in and the undesirable temperature out.