ROCKWOOL™ Firewall 2 4x48x48

$2.37 / SQUARE FT
ROCKWOOL™ FIREWALL® 2HR 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® 2HR board insulation may be used for fire rated exterior and interior nonload bearing steel faced walls, where a two hour fire resistance rating is required from one side or both sides of the wall.