Cellulose has an r value of 3 5 inch thickness.
House wall insulation types.
Batt and roll insulation.
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.
This is the most common type of insulation.
Foam is sprayed from the containers in specific places of the.
Therefore it needs to be fireproof.
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.
The maximum thermal performance or r value of insulation is very dependent on proper installation.
Blanket batts and rolls.
This kind of insulation is done with aid of spray holders.
4 types of insulation.
Homeowners can install.
Do it yourself insulation of unfinished walls floors and ceilings.
It comes in convenient rolls that are easy to transport and carry.
Foam board or rigid foam panels.
It is manufactured from recycled paper.