Rockwool Full Fill Cavity Batt Insulation 1200 x 455mm

The Rockwool Full Fill Cavity Batt 455 x 1200mm is a A1 insulation slab for masonry cavity walls. ROCKWOOL® Cavity insulation is a full-fill insulation solution for masonry cavity wall construction, suitable for use in new builds and extensions. Lightweight and easy to handle, the batts are simple to install and provide a close fit against brick and blockwork. ROCKWOOL Cavity full fill insulation batts are non-combustible and contain water repellent additives which prevent moisture transmission between the outer and inner leaf. Euroclass A1 non-combustible. Water repellent - prevents water transmission from outer to inner leaf. Acts as a cavity barrier - no additional TCBs required. Superior fit against blockwork Dimensionally stable and robust - preventing slumping and sagging.