Cellulose Vs Fiberglass In Attic

This is called wind washing.

Cellulose vs fiberglass in attic. More consistent pricing from cellulose manufacturers than fiberglass. Air moving through a vented attic deposits dirt and dust into fiberglass batts. Cellulose provides better sound insulation than fiberglass i e homes are less noisy with it. Rather than trying to meticulously lay fiberglass insulation over the attic homeowners and builders can simply blow cellulose insulation throughout the attic.

Compared to fiberglass cellulose is a superb air blocker. Any insulation is better than no insulation. Fiberglass fibers may become airborne which can be considered a pollutant. In most houses around atlanta the choice of insulation material comes down to fiberglass vs.

If you ve got bare uninsulated areas on the floor of your attic getting some kind of insulation in there is a must. Both fibreglass and cellulose are the two most inexpensive insulation products that you could use. Cellulose is the second most common. Fibreglass is perhaps the most common product available in the market for insulation outpacing its close competitor cellulose by 50 1.

Cellulose insulation is considered a greener material than fiberglass. Because it is denser than fiberglass cellulose is much more resistant to wind washing. It is made from paper that has a minimum of 85 recycled content such as newspaper. It does not pollute the air during manufacture or use as much energy to produce as fiberglass.

Cellulose is easier to keep out of bird blocks and air conditioner condensate pans. The manufacture of fiberglass is 80 more energy intensive than cellulose. But which one should you pick. Both types of insulation can you know insulate.

Fiberglass is the most common. Sources many fiberglass installers fluff the fiber with extra air so you don t get as much insulation as you re supposed to. Cellulose resists blowing when installed fiberglass tends to blow around stick to the attic ceiling and drift.