Knauf DriTherm 32 125mm Cavity Wall Insulation Slab is designed to provide high thermal performance for masonry cavity walls, enhancing energy efficiency and reducing heat loss in residential and commercial buildings. This glass mineral wool insulation slab is non-combustible, easy to install, and water-repellent, helping maintain a dry and insulated wall cavity. Supplied in a 2.18m2 pack, Knauf DriTherm 32 is an effective solution for new builds or retrofitting projects, supporting compliance with building regulations and sustainability targets.