Cellulose Vs Fiberglass In Attic

Fiberglass is a suspected carcinogen.

Cellulose vs fiberglass in attic.

Cellulose is easier to keep out of bird blocks and air conditioner condensate pans. Any insulation is better than no insulation. This is called wind washing. It is made from paper that has a minimum of 85 recycled content such as newspaper.

If you ve got bare uninsulated areas on the floor of your attic getting some kind of insulation in there is a must. Fiberglass fibers may become airborne which can be considered a pollutant. Fibreglass is perhaps the most common product available in the market for insulation outpacing its close competitor cellulose by 50 1. Attic blown cellulose is typically the preferred choice of insulation for attics.

But which one should you pick. Rather than trying to meticulously lay fiberglass insulation over the attic homeowners and builders can simply blow cellulose insulation throughout the attic. Dirty fiberglass batts have a significantly reduced r value. Compared to fiberglass cellulose is a superb air blocker.

Both types of insulation can you know insulate. Fiberglass is the most common. More consistent pricing from cellulose manufacturers than fiberglass. Cellulose insulation is considered a greener material than fiberglass.

Air moving through a vented attic deposits dirt and dust into fiberglass batts. Both fibreglass and cellulose are the two most inexpensive insulation products that you could use. 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.

In most houses around atlanta the choice of insulation material comes down to fiberglass vs. It does not pollute the air during manufacture or use as much energy to produce as fiberglass. Cellulose is the second most common.