Open cell polyurethane and closed cell polyurethane.
Types of attic insulation materials.
It s available in fiberglass mineral wool plastic fibers and natural fibers.
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.
Blanket batts and rolls.
Fiberglass batts cellulose loose fill fiberglass and spray foam.
Foam board or rigid foam panels.
Foam board or rigid foam.
The maximum thermal performance or r value of insulation is very dependent on proper installation.
Polystyrene and polyurethane are the most common types of materials used in making foam board.
More options exist but these four materials make up the vast majority of installations in minnesota attics where i operate.
Blanket batts and rolls.
Sheathing reduces heat conduction through structural elements like wood and steel.
Blanket insulation is available as batts or rolls and is the easiest diy insulation material.
There are two types of spray foam.
Rigid panels of insulation.
Homeowners can install.
This type of insulation.
Can be used to insulate almost any part of your home from the roof down to the foundation.
Do it yourself insulation of unfinished walls floors and ceilings.