ROCKWOOL® Cavity insulation is a rigid full-fill insulation solution for masonry cavity wall construction, suitable for use in new builds or extensions. Lightweight and easy to handle, the batts are simple to install and provide a close fit against brick and blockwork, adapting to imperfections in the cavity wall. ROCKWOOL® Cavity wall insulation is available in a range of thicknesses.
Benefits
- BBA certified for all exposure zones
- Outstanding thermal and fire insulation
- Does not require TCBs
- Prevents water transmission from the outer to inner leaf
- Non-combustible (Euroclass A1)
- Superior fit against blockwork
- No sagging or slumping