Blown Cellulose In Attic

Unlike fiberglass insulation installed in roll out batts on the attic floor cellulose is blown into the attic under air pressure through large diameter hoses.

Blown cellulose in attic.

As a recycled paper product cellulose is prone to absorb moisture that can cause wood rot and mould. Blown in cellulose is an environmentally friendly material made from recycled newspaper so it s easier on your skin and lungs. The mounds of loose material fill. 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.

Contractor grade 30 lb. 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 cellulose has a higher r rating and is less expensive than either blown insulation like fiberglass attic insulation or fiberglass batts. What exactly is blown in attic insulation.

A bag of cellulose blown in insulation costs 11 47 11 81 at lowes. Cellulose resists blowing when installed fiberglass tends to blow around stick to the attic ceiling and drift. Blown in insulation sometimes referred to as loose fill insulation is insulation literally blown in with a blowing machine. Wet blown cellulose is also subject to similar contamination too.

We offer our review of the three most popular types of attic insulation with a look at each one s pros and cons. Local source provides consistent deliveries. There are three types of blown in insulation. The cellulose is blown into the attic or walls through long flexible tubes that run from the blower to an application nozzle.

Cellulose is easier to keep out of bird blocks and air conditioner condensate pans. Cellulose produces much less static than fiberglass. Bag of all borate insulation is ideal for professional contractors that offer blow in attic sidewall and floor applications. We re using a labor cost average of 15 per bag.

Dry blown cellulose will characteristically settle and sag in place reducing its r value. Bag of all borate contractor grade 30 lb. The following chart is based on a 1 200 square foot home insulating the attic only. Densely packed bales of cellulose are fed into the hopper of an insulation blower powered by an electric motor.

Blown in cellulose installer benefits. Cellulose blown in ceiling insulation is a good choice for diyers. 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.