Dupont Thermax Heavy Duty 4' x 8' - All Sizes checklist-Please Note Orders Cancelled Within 7 Days Of Delivery Will Incur A $500 Fee The GAF WeatherSide Backer Strips

The GAF WeatherSide Backer Strips are engineered to work perfectly with WeatherSide Profile 9 shingles

Circuit Breaker protection

Size Sq Ft/Bag Batts Per Bag 8" x 15" x 48" 80 16 8" x 23" x 48" 122

this tape ensures long-term integrity of the barrier system in demanding under-slab conditions

125 In  480 15 R-16

Dupont Thermax Heavy Duty 4' x 8' - All Sizes checklist-<b>Please Note</b> Orders Cancelled Within 7 Days Of Delivery Will Incur A $500 Fee The GAF WeatherSide Backer StripsThe Dupont Thermax Heavy Duty Board is a premium grade insulation panel engineered for demanding applications that require exceptional durability, fire resistance, and thermal performance. Constructed with a rigid polyisocyanurate (PIR) foam core and reinforced heavy duty aluminum facers, this board offers superior insulation while maintaining structural strength. Ideal for industrial facilities, warehouses, commercial buildings, and exterior walls,