Knauf Ecoroll R-11 Unfaced Fiberglass Insulation Roll - All sizes Select Your Delivery Zone:ID/MT/OR/WA 7 6 Pallets 3" 512

7 6 Pallets 3" 512 16 R20

Excellent all-temperature performance

most fiberglass insulation has an R-value of between R-11 and R-38

5 to 12 inches

Includes a 4-in flange with optional water diversion channels or flat flange

Knauf Ecoroll R-11 Unfaced Fiberglass Insulation Roll - All sizes Select Your Delivery Zone:ID/MT/OR/WA 7 6 Pallets 3" 512If you require delivery to ID, MT, OR or WA, please select that delivery zone as pricing and delivery to those states may vary. Knauf EcoRoll Insulation is a glass mineral wool insulation manufactured from abundant natural resources and at least 60% post consumer recycled material bonded with ECOSE technology. Size Sq Ft Bag 3. 5" x 15" x 40' 50 3. 5" x 15" x 70. 5' 88. 13 GREENGUARD gold certified to be formaldehyde free Naturally brown, eco friendly