125mm URSA 35 Cavity Wall Insulation Batt - 3.07m2/Pack

This 125mm URSA Cavity Batt is a lightweight, semi-rigid slab made of treated glass mineral wool and a silicon-based water repellent. Fit for use in both partial and full cavity walls up to 25m high, this pack covers 3.07 m2 with each slab having 0.61m2 coverage. The dimensions are: 455mm width, 1350mm length and 125mm thickness, and it has a Mineral Wool facing. Non-combustible and boasting a Thermal Fire Rating A1 (BS EN 13501-1), thermal conductivity is 0.035 W/mK.