CertainTeed R21 Paperfaced Batts - All Sizes Size:5.5 in x 23 in x 93 in (Master Pack 4 Bags) Thermasheath is available in 1/2"

Thermasheath is available in 1/2" to 4-1/2" thicknesses

They are designed to be used in wood or metal framing cavities of walls

Suitable for use insulating external ductwork and within other OEM industrial applications

Owens Corning Thermafiber Ultrabatt R-30 (All Sizes): Owens Corning Thermafiber Ultrabatt R-30 is a premium insulation product made from mineral wool

Can this insulation be used in both residential and commercial applications

CertainTeed R21 Paperfaced Batts - All Sizes Size:5.5 in x 23 in x 93 in (Master Pack 4 Bags) Thermasheath is available in 1/2"Light density fiber glass batts with a kraft, foil, or a foil scrim kraft (FSK) fire resistant vapor retarder facing. Size Sq Ft Per Bag Batts Per Bag 5. 5" x 15" x 93" 77. 5 8 5. 5" x 23" x 93" 118. 83 8 USES To improve thermal performance of exterior and interior walls and floor ceiling assemblies. Kraft: non exposed steel stud construction. Foil: non exposed wood and steel stud construction. FSK 25: where a Fire Hazard Classification of 25 50 is