Johns Manville R-30 Unfaced Fiberglass Insulation Roll 25 ft. L

JM Unfaced Formaldehyde-free fiberglass insulation offers R-values ranging from R-11 to R-38 and provides effective thermal and noise control. Our R-30 unfaced rolls are for easy installation in 16 in. on center 2 in. x 10 in. attics and ceilings. Can be added to existing attic insulation. Unfaced rolls are great for new construction, remodels, walls, floors, ceilings, basements, attics and crawlspaces, and are available for wood or steel stud framing. They can be used with a separate vapor retarder when moisture control is required. JM insulation is made from bonded glass fibers that are dimensionally stable and will not slump within the cavity, settle or break down during normal applications. Johns Manville unlaced bats and rolls effectively control heat flow to the outside and unwanted noise inside. For use in wood-framed attics and ceilings. Rolls are designed for long, unobstructed spaces 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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Carrier: UPS/FedEx/USPS. Delivery Timescale: More than 90% of orders arrive in 10 business days after despatch.

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The following conditions must be met:

1. Items must be returned within 30 days after the purchase date.
2. Items must be unworn, undamaged and in original packaging.