Rockwool Full Fill Cavity Batt 1.2m x 455 x 100mm Pack of 6

Rockwool Full Fill Cavity Batt 3.28m2 1.2m x 455 x 100mm (L x W x T) Pack of 6 Protection against rainy days. Cavity insulation is essential to provide weather-tight protection against inclement weather. The potential for damage caused by moisture can compromise insulation performance, so the Rockwool® Full Fill Cavity Batts provide a great, water resistant solution for new build or extension projects.