Different Types Of Blown Attic Insulation

Closed cell and open cell aka 2 pound and pound respectively.

Different types of blown attic insulation.

Because blown in insulation which is fiberglass generally can go on top of the existing insulation the negative thing about blown in insulation is that it makes the attic absolutely impassable when you re done and you need a lot more thickness of it because it has more air inside of it than you would if you used fiberglass bats. Insulation types include loose fill batts rolls foam board spray board and vapor barriers. A better choice is insulation that comes in smaller chunks. Both can be added to uninsulated attics or layered over existing material.

The type of insulation you need depends on which type is currently installed and the required r value. The maximum thermal performance or r value of insulation is very dependent on proper installation. Blanket batts and rolls are typically constructed with fiberglass although versions made of cotton mineral wool and plastic fibers are also available. Choose from two types.

The most common insulation materials are fiberglass cellulose and foam. Foam board or rigid foam. This type of insulation is mainly made from recycled paper mainly newspapers and sometimes cardboards and other kinds of papers and comes in loose fills. Eps xps and iso.

Homeowners can install. There are basically four different types of insulation you can use in your home. Cellulose and fiberglass. Fiberglass and rockwool.

They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. If you are looking for some organic way to insulate your home cellulose insulation will work best for you. These are large pieces of insulation that hold together because they re made of long interweaving fibers with adhesive binders. Loose fill or batt the common term for blanket insulation.

There are three types of blown in insulation. The installer taking his best firefighter pose holds a large hose and blows. For diy attic insulation you ve got two choices. Batt and roll insulation.

Once you ve decided which type is best for you examine the material options and prices to home in on the right product. Spray foam attic insulation. Spray foam offers the best attic insulation performance available. Open and closed cell.