CertainTeed R21 Unfaced Batts - All Sizes Size:5.5 in x 15.25 in x 93 in (Master Pack 4 Bags) Will not corrode

Will not corrode

the insulation is manufactured in compliance with ASTM C665 and is acceptable for use in ICC building construction types

PinkWrap Housewrap can be left uncovered for up to 300 days before siding is installed

eliminating costly cutting of insulation panels to fit 24" o

Z-channels

CertainTeed R21 Unfaced Batts - All Sizes Size:5.5 in x 15.25 in x 93 in (Master Pack 4 Bags) Will not corrodeThese Unfaced, light density fiberglass batts are used in steel stud construction. The batts are designed for friction fit installation. Unfaced or kraft faced ceiling batts are designed to lay directly on suspended ceiling systems. Faced batts have no tabs. When installed they must be butted together. Size Sq Ft Per Bag Batts Per Bag 5. 5" x 15. 25" x 93" 78 7 5. 5" x 15. 25" x 105" 89 8 5. 5" x 23. 25" x 93" 120 8 USES To enhance the acoustical and