John’s Manville Fiberglass Insulation
(Specific for use in 2x4 STEEL walls spaced 16” apart)
- Dimensions: 3-1/2” x 16” x 96” (16 pieces)
- Coverage: 170.66sq. ft. / bag
- Application: Walls | Basements | Ceilings
R11 unfaced batts are formaldehyde-free fiberglass batts ideal for sound control. Ideal for insulation standard 8’ wall cavities.
Benefits are:
- JM’s bio-based binder consists of mostly renewable plant-based materials
- Outstanding thermal & sound performance
- Easy-to-install friction-fit batts
- Non-combustible - safe for your home
- Verified formaldehyde free
- SCS Recycled Content Certification
- JM is a partner of Seal and Insulate with ENERGY STAR program