Once you ve decided which type is best for you examine the material options and prices to home in on the right product.
Different types of blown attic insulation.
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.
For eco minded homeowners cellulose is often the insulation of choice because it s made from finely.
Choose from two types.
Batt and roll insulation.
The maximum thermal performance or r value of insulation is very dependent on proper installation.
There are basically four different types of insulation you can use in your home.
Open and closed cell.
There are three types of blown in insulation.
For diy attic insulation you ve got two choices.
Closed cell and open cell aka 2 pound and pound respectively.
Eps xps and iso.
Spray foam attic insulation.
Loose fill or batt the common term for blanket insulation.
The installer taking his best firefighter pose holds a large hose and blows.
A better choice is insulation that comes in smaller chunks.
The type of insulation you need depends on which type is currently installed and the required r value.
They sport insulation values of approximately r 6 5 and r 3 6 per inch respectively.
Cellulose and fiberglass.
The most common insulation materials are fiberglass cellulose and foam.
This light as air insulation is manufactured from glass that is heated to a liquid and then spun.
Blanket batts and rolls are typically constructed with fiberglass although versions made of cotton mineral wool and plastic fibers are also available.
Homeowners can install.
Fiberglass and rockwool.
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.
Installing this type of insulation is an.
Both can be added to uninsulated attics or layered over existing material.
Foam board or rigid foam.