ROCKWOOL™ Firewall 605 3x24x48

2_0404871 MFG #: 113004
$1.91 / SQUARE FT
ROCKWOOL™ FIREWALL® 1HR is a non-combustible, rigid, mineral wool insulation board that is designed for use as a component in non-combustible wall assemblies that subdivide a building or separate adjoining buildings. FIREWALL® 1HR board insulation may be used for fire rated exterior and interior nonload bearing steel faced walls, where a one hour fire resistance rating is required from one side or both sides of the wall.