Johns Manville kraft-faced formaldehyde-free fiber glass insulation is paper-faced to help control moisture in concealed applications such as exterior walls.
- For use in 2 x 6 wood-framed walls, floors, and crawl spaces
- Rolls are designed for long, unobstructed spaces with 16-in on-center stud spacing
- Facing provides built-in vapor retarder for moisture control
- Improves energy efficiency and provides sound control
- 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
Login / Signup 
Full Description & Specs