Fibreglass is perhaps the most common product available in the market for insulation outpacing its close competitor cellulose by 50 1.
Attic cellulose insulation vs fiberglass.
It is made from paper that has a minimum of 85 recycled content such as newspaper.
Cellulose insulation includes cellulose cells that have natural insulating power.
The paper is broken down into cellular fibers that provide insulation.
Rather than trying to meticulously lay fiberglass insulation over the attic homeowners and builders can simply blow cellulose insulation throughout the attic.
Fiberglass insulation contains billions of tiny glass fibers which contain trapped bubbles of air.
Dirty fiberglass batts have a significantly reduced r value.
Cellulose forms a dense continuous mat of insulation in your attic.
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.
Fiberglass is a suspected carcinogen.
With varying locations and building code requirements fiberglass and cellulose insulation can be beneficial for homeowners builders and remodelers.
This keeps the air from moving within the insulation and from penetrations between the air conditioned space and the attic.
Cellulose vs fiberglass insulation.
This is called wind washing.
Cellulose provides better sound insulation than fiberglass i e homes are less noisy with it.
Air moving through a vented attic deposits dirt and dust into fiberglass batts.
Cellulose insulation is considered a greener material than fiberglass.
Because it is denser than fiberglass cellulose is much more resistant to wind washing.
Sources many fiberglass installers fluff the fiber with extra air so you don t get as much insulation as you re supposed to.
Cellulose has 38 better air infiltration than fiberglass.
Cellulose is more difficult to cheat than fiberglass.
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.
You can get to the same place with either material.
Attic blown cellulose is typically the preferred choice of insulation for attics.
Both cellulose and fiberglass are two most commonly used insulations.
Fiberglass fibers may become airborne which can be considered a pollutant.
Both fibreglass and cellulose are the two most inexpensive insulation products that you could use.
Or 7 inches of cellulose.
The two insulations have successfully improved energy efficiency in homes over the years.
It is made of shredded paper plus a fire retardant chemical known as a borate.