Cellulose Vs Fiberglass In Attic

Both types of insulation can you know insulate.

Cellulose vs fiberglass in attic.

Because it is denser than fiberglass cellulose is much more resistant to wind washing. Dirty fiberglass batts have a significantly reduced r value. Cellulose insulation is considered a greener material than fiberglass. The manufacture of fiberglass is 80 more energy intensive than cellulose.

If you ve got bare uninsulated areas on the floor of your attic getting some kind of insulation in there is a must. Cellulose is easier to keep out of bird blocks and air conditioner condensate pans. Air moving through a vented attic deposits dirt and dust into fiberglass batts. Sources many fiberglass installers fluff the fiber with extra air so you don t get as much insulation as you re supposed to.

This is called wind washing. Cellulose resists blowing when installed fiberglass tends to blow around stick to the attic ceiling and drift. Both fibreglass and cellulose are the two most inexpensive insulation products that you could use. It is made from paper that has a minimum of 85 recycled content such as newspaper.

Fiberglass fibers may become airborne which can be considered a pollutant. More consistent pricing from cellulose manufacturers than fiberglass. Compared to fiberglass cellulose is a superb air blocker. In most houses around atlanta the choice of insulation material comes down to fiberglass vs.

Cellulose is the second most common. Attic blown cellulose is typically the preferred choice of insulation for attics. Cellulose provides better sound insulation than fiberglass i e homes are less noisy with it. Fiberglass is the most common.

Rather than trying to meticulously lay fiberglass insulation over the attic homeowners and builders can simply blow cellulose insulation throughout the attic. But which one should you pick. Fiberglass is a suspected carcinogen.