75mm Rockwool Full Fill Cavity Batt 1.2m x 455mm (4.91m2) Express Delivery Water-repellent additives run through the

Water-repellent additives run through the gypsum so the board resists absorbing ambient humidity and the splashes a kitchen or bathroom throws at it

there's an opportunity to add extra insulation between the studs

Lightweight and Easy to Handle: Designed for ease of transport

Across a larger floor the boards are loose-laid break-bonded with joints lightly butted

75mm Rockwool Full Fill Cavity Batt 1.2m x 455mm (4.91m2) Express Delivery Water-repellent additives run through theThe Rockwool Full Fill Cavity Batt is a semi rigid stone wool insulation slab designed for superior thermal, acoustic, and fire performance in masonry cavity walls. Fully filling the cavity without the need for air gaps, it provides consistent insulation, enhanced energy efficiency, and excellent moisture resistance. Benefits Delivers excellent thermal insulation with a low thermal conductivity of 0. 037 W mK, helping to reduce heat loss and improve