Cellulose Attic Insulation Vs Fiberglass

Both cellulose and fiberglass insulation have their pros and cons but i feel that cellulose is the better bet overall.

Cellulose attic insulation vs fiberglass.

Fiberglass insulation vs cellulose insulation. So what are the advantages and disadvantages of each of these. Thus creating a more energy efficient home. You can get to the same place with either material.

When used in an attic space however both types of insulation are ineffective at air flow across the attic floor such as a strong gust of wind. 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. Cellulose insulates better than fiberglass especially in very cold weather. Blown in insulation is a versatile product that can be used throughout a home.

If fiberglass batts become compressed losing some of their air pockets then this insulation may be more affected by air flow than cellulose which performs well regardless of density. Most people are more familiar with fiberglass than cellulose despite their similarities. Unless you opt for spray foam then the insulation choices normally come down to cellulose and fibreglass. The two main least expensive and most commonly used residential insulation materials is cellulose and fibreglass.

Rather than trying to meticulously lay fiberglass insulation over the attic homeowners and builders can simply blow cellulose insulation throughout the attic. A fight for r value. Or 7 inches of cellulose. Good insulation lowers energy bills by trapping heat or cold air inside a building.

Picture the fluffy pink stuff. It is able to improve energy efficiency home comfort and lower utility costs. Fiberglass insulation also comes in colors like white and yellow. Assuming your current attic insulation is made from fiberglass and has a value of r 13 you d have to add roughly 10 inches of additional fiberglass to hit r 38.

Cellulose wins last update. This problem has been successfully solved by installing fiberglass batt insulation over the top of loose fill or blown insulation. Although that represents just one brand. While fiberglass insulation is easier to install and more common used about 85 of the time cellulose insulation is often considered more energy efficient.

Cellulose insulation vs fiberglass insulation comparison. This allows the insulation to get into the small pockets and crevices that fiberglass wouldn t be able to. The bottom line is that cellulose can burn but fiberglass will not support combustion.