Johns Manville R- 30 Attic Unfaced Fiberglass Roll Insulation 31.25-sq ft (15-in W x 25-ft L) Individual Pack Eastman Johns Manville kraft-faced formaldehyde-free™ fiber

Johns Manville kraft-faced formaldehyde-free™ fiber glass insulation is paper-faced to help control moisture in concealed applications such as exterior walls

Unlike wax-based clears that sit on top of the surface and wear away

which prevents potential overflows for greater peace of mind

Notch width = 1/4-in

after connecting the handle

Johns Manville R- 30 Attic Unfaced Fiberglass Roll Insulation 31.25-sq ft (15-in W x 25-ft L) Individual Pack Eastman Johns Manville kraft-faced formaldehyde-free™ fiberJohns Manville unfaced batts 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