Cellulose Or Fiberglass Blown In Insulation Attic

Blown in cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts.

Cellulose or fiberglass blown in insulation attic.

Your options for attic insulation range from radiant barriers to sheets of mineral wool but most homeowners stick with products made from cellulose or fiberglass. Blown in cellulose is an environmentally friendly material made from recycled newspaper so it s easier on your skin and lungs. There are two ways to get your insulation whether fiberglass or cellulose. Sometimes loose fill insulation is referred to as blown in insulation because an installer literally blows it into your home with a special machine.

We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. Blown in spray foam batts and blankets. The two main least expensive and most commonly used residential insulation materials is cellulose and fibreglass. Loose fill or blown cellulose insulation is manufactured primarily from recycled newspapers a very benign product so it poses virtually no ongoing health risk.

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. More consistent pricing from cellulose manufacturers than fiberglass. Contractor grade 30 lb. Cellulose is easier to keep out of bird blocks and air conditioner condensate pans.

Bag of all borate insulation is ideal for professional contractors that offer blow in attic sidewall and floor applications. Bag of all borate contractor grade 30 lb. Types of fiberglass and cellulose insulation. Cellulose resists blowing when installed fiberglass tends to blow around stick to the attic ceiling and drift.

The three most common types of blown in insulation are loose fill fiberglass cellulose and rock wool each with its own pros and cons. Blown in insulation sometimes referred to as loose fill insulation is insulation literally blown in with a blowing machine. Batts or loose fill. 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.

Unless you opt for spray foam then the insulation choices normally come down to cellulose and fibreglass. 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. So what are the advantages and disadvantages of each of these. Fiberglass batts however are less expensive costing on average 0 30 to 0 40 a square foot for 6 inches of insulation.

There are three types of blown in insulation.