Johns Manville unfaced batts and rolls effectively control heat flow to the outside and unwanted noise inside.
- For use in metal framed attics and ceilings
- Batts are pre-cut for use in standard 8-ft walls with 16-in on-center stud spacing
- Unfaced/without a vapor retarder - can be added to existing insulation
- 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
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Full Description & Specs