This Johns Manville R12 fiberglass building insulation provides thermal and acoustical benefits to your home or room. Suitable for use for both vertical and horizontal applications. Reduces sound transmission between walls, ceilings and floors and can be used in a variety of wood frame, engineered wood and steel frame construction applications.
- 3.5" Thick
- Easy cut
- Formaldehyde free
- Effective resistance to heat transfer
- Non-combustible
- Will not rot or deteriorate
- Non-corrosive
- 97.9 sq ft
- 15" Wood Stud