Blown Fiberglass Or Cellulose Attic Insulation

More consistent pricing from cellulose manufacturers than fiberglass.

Blown fiberglass or cellulose attic insulation.

Contractor grade 30 lb. Sometimes loose fill insulation is referred to as blown in insulation because an installer literally blows it into your home with a special machine. Unless you opt for spray foam then the insulation choices normally come down to cellulose and fibreglass. So what are the advantages and disadvantages of each of these insulation materials.

The material can be either fiberglass or cellulose and consists of fiber foam or other materials in small particles and can even feel like down. There are three types of blown in insulation. Blown in insulation sometimes referred to as loose fill insulation is insulation literally blown in with a blowing machine. There are two ways to get your insulation whether fiberglass or cellulose.

When comparing blown in insulation both fiberglass and cellulose are nearly identical in price both costing around 0 70 to 0 80 per square foot for 6 inches of insulation. The three most common types of blown in insulation are loose fill fiberglass cellulose and rock wool each with its own pros and cons. When you install insulation in an existing closed wall or in an attic it likely will be a loose fill product called blow in cellulose insulation with an attic this type of insulation is just one option along with the other popular alternatives fiberglass batts or blown in fiberglass. Batts or loose fill.

Bag of all borate contractor grade 30 lb. Types of fiberglass and cellulose insulation. Cellulose is easier to keep out of bird blocks and air conditioner condensate pans. Fiberglass batts however are less expensive costing on average 0 30 to 0 40 a square foot for 6 inches of insulation.

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. Very common very problematic. Greenfiber cellulose insulation fills gaps and voids to create an energy saving thermal blanket that can lower heating and cooling costs by 25 and reduce sound power by 60.

Cellulose resists blowing when installed fiberglass tends to blow around stick to the attic ceiling and drift. How are they similar and how are they different from blown fiberglass vs. Blown fiberglass on the other hand is made up of very fine strands of glass and these tiny fibers are a carcinogen that can easily be inhaled into your lungs.