Different Types Of Blown Attic Insulation

Spray foam offers the best attic insulation performance available.

Different types of blown attic insulation.

Homeowners can install. Installing this type of insulation is an. Choose from two types. There are basically four different types of insulation you can use in your home.

Closed cell and open cell aka 2 pound and pound respectively. Loose fill or batt the common term for blanket insulation. Both can be added to uninsulated attics or layered over existing material. Eps xps and iso.

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. Blanket batts and rolls are typically constructed with fiberglass although versions made of cotton mineral wool and plastic fibers are also available. The maximum thermal performance or r value of insulation is very dependent on proper installation. Open and closed cell.

The type of insulation you need depends on which type is currently installed and the required r value. This light as air insulation is manufactured from glass that is heated to a liquid and then spun. For diy attic insulation you ve got two choices. 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. These are large pieces of insulation that hold together because they re made of long interweaving fibers with adhesive binders. For eco minded homeowners cellulose is often the insulation of choice because it s made from finely. Once you ve decided which type is best for you examine the material options and prices to home in on the right product.

Fiberglass and rockwool. They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively. Spray foam attic insulation. There are three types of blown in insulation.

A better choice is insulation that comes in smaller chunks. If you are looking for some organic way to insulate your home cellulose insulation will work best for you. Batt and roll insulation. The most common insulation materials are fiberglass cellulose and foam.