Different Types Of Blown Attic Insulation

Choose from two types.

Different types of blown attic insulation.

The installer taking his best firefighter pose holds a large hose and blows. For diy attic insulation you ve got two choices. Fiberglass and rockwool. Both can be added to uninsulated attics or layered over existing material.

Homeowners can install. The type of insulation you need depends on which type is currently installed and the required r value. Blanket batts and rolls are typically constructed with fiberglass although versions made of cotton mineral wool and plastic fibers are also available. There are three types of blown in insulation.

The maximum thermal performance or r value of insulation is very dependent on proper installation. The most common insulation materials are fiberglass cellulose and foam. Once you ve decided which type is best for you examine the material options and prices to home in on the right product. 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.

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. Installing this type of insulation is an. Loose fill or batt the common term for blanket insulation. Closed cell and open cell aka 2 pound and pound respectively.

There are basically four different types of insulation you can use in your home. Cellulose and fiberglass. Batt and roll insulation. Spray foam attic insulation.

Foam board or rigid foam. This light as air insulation is manufactured from glass that is heated to a liquid and then spun. 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.

Spray foam offers the best attic insulation performance available. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Eps xps and iso. Open and closed cell.