P-JR38

Johns Manville R-38 Fiberglass Insulation Unfaced Batts
Fiberglass
MPN: P-JR38 P-JR38

Out Of Stock

JM Unfaced Formaldehyde-free™ fiberglass insulation offers an R-value of 38, as well as effective thermal and noise control.

This unfaced fiberglass insulation comes in pre-cut batts for standard-sized wall cavities.

Sold by the Tube (8 pieces per package) or by the sq ft (MSF=1,000 sq ft).

Looking for master packs? A master pack of this insulation is (4) Tubes.

  • R-30 Insulation great for attics
  • 13" Thickness unfaced batts without a vapor retarder
  • Ideal for wood stud framing in new construction or remodels
  • Sold by the Tube (8 pieces per package) or by the sq ft (MSF=1,000 sq ft)
  • (4) Tubes = Master pack
  • Size