4 types of insulation.
House wall insulation types.
Foam board or rigid foam panels.
The maximum thermal performance or r value of insulation is very dependent on proper installation.
Cellulose has an r value of 3 5 inch thickness.
Batt and roll insulation.
Therefore it needs to be fireproof.
Blanket batts and rolls.
It is manufactured from recycled paper.
This is the most common type of insulation.
This kind of insulation is done with aid of spray holders.
Cavity wall insulation technique determining what is the best house insulation polyurethane foam has the highest r value 6 5 inch thickness of all the spray in insulation but it is also the most expensive.
Blanket batts and rolls.
Homeowners can install.
Foam board or rigid foam.
It s especially suitable for do it yourself projects but take care to cut the material to fit around plumbing pipes wires and electrical outlets.
Foam is sprayed from the containers in specific places of the.
Batt fiberglass insulation.