Kooltherm K9 Internal Insulation Board 4ft x 7.5ft - All Thicknesses Thickness:1.57 In (56 Sheets) Available in 4 or 6-foot

Available in 4 or 6-foot widths

Size Sq/Ft Per Bag Batts Per Bag 5

supporting healthier indoor air quality during installation

Rockwool COMFORTBATT is a semi-rigid stone wool batt insulation designed for exterior wood and steel stud applications in both new construction and renovations

Strong non-slipping catch plate

Kooltherm K9 Internal Insulation Board 4ft x 7.5ft - All Thicknesses Thickness:1.57 In (56 Sheets) Available in 4 or 6-footKingspan Kooltherm K9 Internal Insulation Board is a premium performance rigid thermoset insulation product, used for basement, crawlspace and attic wall applications. Thickness R Value Board Size Boards per Pallet Sqft per Pallet 1. 57 In 11. 6 47. 24 In x 89. 37 In 56 1641. 92 1. 97 In 14. 5 47. 24 In x 89. 37 In 48 1407. 96 2. 36 In 17. 4 47. 24 In x 89. 37 In 40 1172. 80 2. 95 In 21. 8 47. 24 In x 89. 37 In 32 938. 24 3. 94 In 29. 1 47. 24 In x