Blanket batts and rolls.
Types of attic insulation materials.
There are two types of spray foam.
Batt and roll insulation.
Diyers can use this foam for small jobs such as insulating door frames.
The maximum thermal performance or r value of insulation is very dependent on proper installation.
The open cell polyurethane foam has an r value of 3 5 to 3 6 per inch with a price tag of 1 1 20 square foot.
Sheathing reduces heat conduction through structural elements like wood and steel.
First let s discuss the most common types of insulation available for attics.
More options exist but these four materials make up the vast majority of installations in minnesota attics where i operate.
Do it yourself insulation of unfinished walls floors and ceilings.
Fiberglass batts cellulose loose fill fiberglass and spray foam.
Blanket batts and rolls.
Open cell polyurethane and closed cell polyurethane.
Foam board or rigid foam.
Can be used to insulate almost any part of your home from the roof down to the foundation.
Rigid panels of insulation.
Polystyrene and polyurethane are the most common types of materials used in making foam board.
This type of insulation.
Homeowners can install.