JM Building and Residential Fiberglass, Insulation Thickness: 13-1/2 in, Material: Fiberglass, Facing Type: Kraft, Length: 48 in, Width: 24 in, R-Value: 49, Application: For New Construction, Remodels, Walls, Floors, Ceilings, Basements, Attics and Crawlspaces, Temperature Rating: 850 deg F, Water Vapor Permeability: 1 perm-in, For Use With: Wood Stud Framing
Application : For New Construction, Remodels, Walls, Floors, Ceilings, Basements, Attics and Crawlspaces
Facing Type : Kraft
For Use With : Wood Stud Framing
Insulation Thickness : 13-1/2 in
Item Name : Building and Residential Fiberglass
Length : 48 in
Material : Fiberglass
R-Value : 49
Temperature Rating : 850 deg F
Water Vapor Permeability : 1 perm-in
Width : 24 in
JM formaldehyde-free thermal and acoustical insulation is made of long, resilient glass fibers bonded with a thermosetting resin. A wide range of thermal resistance R-values is available to provide thermal control for both vertical and horizontal applications.
Standards/Certifications: ASTM C665 Type II Class C Category 1|Energy Star Certified|Greenguard Gold Certified|IBC|Indoor Air Quality Certified|NAIMA 16 CFR Part 460|Recycled Content Certified