Foam Board Insulation R Value Per Inch

It s made of environmentally sound closed cell polyisocyanurate foam bonded to a durable white matte non glare aluminum facer and a reflective reinforced aluminum facer.

Foam board insulation r value per inch.

Xps has an r value of 4 5 to 5 0 per inch of thickness. R 7 7 rigid foam insulation. Asbestos loose packed fibers powder. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses.

Rmax r matte plus 3 1 2 in. Here are the installation methods from lowest to highest average r value per inch. It is denser than eps and provides more r value with a rating of 5 per inch of thickness. Foam board insulation.

Asbestos cement shingle siding. This foam board insulation is available with straight or tongue and groove edges to help limit air movement. Extruded polystyrene foam xps also known as blue board or pink board comes in many different thicknesses and edge profiles. Blown in or loose fill insulation.

Insulation blankets batts and rolls spray foam insulation. Rmax thermasheath 3 1 in. R 3 2 polyisocyanurate rigid foam insulation board r matte plus 3 thermasheath 3 is rigid foam r matte plus 3 thermasheath 3 is rigid foam plastic thermal insulation board. R5 radiant acoustic insulation kit stc 19 5 piece 0 625 in.

R 3 graphite radiant barrier wall insulation kit 9 sheets kit price. R 6 polyisocyanurate rigid foam insulation board. Note that the material the insulation is made from will change the r value as well. Radiant barriers and vapor barriers are not rated by.

Asbestos cement board r value. Thermal conductivity k 0 15.