Different Types Of Blown Attic Insulation

Choose from two types.

Different types of blown attic insulation.

These are large pieces of insulation that hold together because they re made of long interweaving fibers with adhesive binders. Batt and roll insulation. If you are looking for some organic way to insulate your home cellulose insulation will work best for you. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

Both can be added to uninsulated attics or layered over existing material. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Homeowners can install. Blanket batts and rolls are typically constructed with fiberglass although versions made of cotton mineral wool and plastic fibers are also available.

Closed cell and open cell aka 2 pound and pound respectively. A better choice is insulation that comes in smaller chunks. Open and closed cell. The installer taking his best firefighter pose holds a large hose and blows.

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. Insulation types include loose fill batts rolls foam board spray board and vapor barriers. Loose fill or batt the common term for blanket insulation. There are three types of blown in 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. Cellulose and fiberglass. This light as air insulation is manufactured from glass that is heated to a liquid and then spun. 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. Spray foam offers the best attic insulation performance available. Eps xps and iso. Fiberglass and rockwool.

For eco minded homeowners cellulose is often the insulation of choice because it s made from finely. Spray foam attic insulation. Installing this type of insulation is an. For diy attic insulation you ve got two choices.