Johns Manville R-19 Unfaced Fiberglass Insulation Batt 23 in. x 93 in.

Fiberglass batt insulation for use in 2x6 wood-framed walls, floors, and crawlspaces. Unfaced fiberglass batts do not have a vapor barrier and can be added to existing insulation. Improves energy efficiency and provides sound control. Batts are pre-cut for use in standard 8-ft walls with 24-in on-center stud spacing. Simple to install, press in place between studs. Will not rot, mildew or deteriorate and is noncorrosive to pipes, wiring and metal studs. JM is a partner of the Seal and Insulate with ENERGY STAR program. SCS Recycled Content certification. GREENGUARD Gold Certified for office indoor air quality and SCS Certified for home indoor air quality.