Both cellulose and fiberglass are two most commonly used insulations.
Cellulose attic insulation vs fiberglass.
Sources many fiberglass installers fluff the fiber with extra air so you don t get as much insulation as you re supposed to.
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.
A study by the university of colorado found that cellulose insulation reduced air leakage by 38.
Both fibreglass and cellulose are the two most inexpensive insulation products that you could use.
A given sample of cellulose insulation will provide better thermal performance than an identically sized sample of fiberglass insulation.
It is made from paper that has a minimum of 85 recycled content such as newspaper.
Rather than trying to meticulously lay fiberglass insulation over the attic homeowners and builders can simply blow cellulose insulation throughout the attic.
Cellulose insulation is considered a greener material than fiberglass.
Air leaks can eventually lead to problems with moisture and condensation.
Cellulose provides better sound insulation than fiberglass i e homes are less noisy with it.
Fiberglass fibers may become airborne which can be considered a pollutant.
Per square inch of insulation cellulose has a higher r value than fiberglass.
Cellulose has 38 better air infiltration than fiberglass.
Fiberglass insulation cannot stop air from passing through it meaning that more than 30 of heat or air conditioning can escape.
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.
Not ideal for extreme cold the r value of fiberglass lowers considerably in extremely cold climates making cellulose a better choice.
Cellulose is more difficult to cheat than fiberglass.
The two insulations have successfully improved energy efficiency in homes over the years.
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.
It does not pollute the air during manufacture or use as much energy to produce as fiberglass.
Thus creating a more energy efficient home.
Cellulose vs fiberglass insulation.
Cellulose forms a dense continuous mat of insulation in your attic.
With varying locations and building code requirements fiberglass and cellulose insulation can be beneficial for homeowners builders and remodelers.
This allows the insulation to get into the small pockets and crevices that fiberglass wouldn t be able to.
