Description
Knauf Ecoroll R 13 Kraft Faced Fiberglass Insulation Roll All sizes Sq Ft Pack 177.92 Passed UL 1715 for exposed 335304 checklist Estimated Lead Time 3 Weeks Size:6.25 in x 24 in x 96 in (4 Bags) High puncture and tensile Passed UL 1715 for exposed interior ceiling application up to 8” HandiFoam Fireblock is more effective than much traditional fire blocking materials for the blocking of flames and smoke in concealed penetrations