The paper is broken down into cellular fibers that provide insulation.
Attic cellulose insulation vs fiberglass.
Both fibreglass and cellulose are the two most inexpensive insulation products that you could use.
Both cellulose and fiberglass are two most commonly used insulations.
The two insulations have successfully improved energy efficiency in homes over the years.
This is called wind washing.
It does not pollute the air during manufacture or use as much energy to produce as fiberglass.
Cellulose forms a dense continuous mat of insulation in your attic.
Air moving through a vented attic deposits dirt and dust into fiberglass batts.
It is made of shredded paper plus a fire retardant chemical known as a borate.
It is made from paper that has a minimum of 85 recycled content such as newspaper.
Fiberglass insulation contains billions of tiny glass fibers which contain trapped bubbles of air.
Cellulose insulation includes cellulose cells that have natural insulating power.
When using cellulose blown in dry insulation it requires a machine to achieve its purpose and a training session from wherever you rent the blower from.
Or 7 inches of cellulose.
With varying locations and building code requirements fiberglass and cellulose insulation can be beneficial for homeowners builders and remodelers.
Cellulose vs fiberglass insulation.
Fiberglass fibers may become airborne which can be considered a pollutant.
Dirty fiberglass batts have a significantly reduced r value.
Rather than trying to meticulously lay fiberglass insulation over the attic homeowners and builders can simply blow cellulose insulation throughout the attic.
Cellulose provides better sound insulation than fiberglass i e homes are less noisy with it.
Fibreglass is perhaps the most common product available in the market for insulation outpacing its close competitor cellulose by 50 1.
This keeps the air from moving within the insulation and from penetrations between the air conditioned space and the attic.
Cellulose insulation is considered a greener material than fiberglass.
You can get to the same place with either material.
Because it is denser than fiberglass cellulose is much more resistant to wind washing.
Cellulose is more difficult to cheat than fiberglass.
Fiberglass is a suspected carcinogen.
Sources many fiberglass installers fluff the fiber with extra air so you don t get as much insulation as you re supposed to.
Fiberglass insulation is the easiest insulation product on the market to install and if installed correctly the most effective product on the market for home attic insulation.
Attic blown cellulose is typically the preferred choice of insulation for attics.