Best Fiberglass Insulation For Attic
When it is disturbed in the attic fiberglass insulation releases particulates into the air which may be inhaled.
Best fiberglass insulation for attic. Fiberglass is like the mcdonald s big mac of insulation material. Fiberglass attic insulation cons. And aside from the. Rolls and batts are produced of mineral wool and fiberglass.
So it s time to pay close attention to what s happening up there. I heard this one for many years before i finally wrote about it. Modern technology of blanket insulation today is considered the best insulation for attic. It s certainly not the highest quality option but it s easily.
Among commonly used types of insulation there are mineral wool or fiberglass rolls and batts rigid fiberglass board loose fill materials cellulose mineral wool etc. Insulation types include loose fill batts rolls foam board spray board and vapor barriers. Interestingly cotton insulation comes from recycled blue jeans. Yes there was a study from the early 1990s that showed blown fiberglass in attics could lose 50 of its r value when the attic temperature dropped.
Fiberglass in the attic can trap allergens dust and moisture which can lead to mold growth. I d blow insulation on the attic floor after air sealing of course. There are other materials and systems that you can use to insulate your attic. The most common insulation materials are fiberglass cellulose and foam.
It s generally 3 to 4 times what you ll pay for blown cellulose or fiberglass. The type of insulation you need depends on which type is currently installed and the required r value. The big disadvantage with spray foam is cost. When inhaled particles can cause coughing nosebleeds and other respiratory ailments.
Types of attic insulation material.