Knauf Dritherm Cavity Slab 32 85mm 455 x 1200mm 2.73m2 Per Pack

Earthwool DriTherm Cavity Slab 32 Ultimate is a high density slab offering very high levels of thermal resistance for the thermal insulation in residential and non-residential masonry cavity external walls Holds an Agrement certificate by the BBA for use in all exposure zones, including those in very severe areas Engineered to adapt to any slight imperfections in the substrate and knit together, eliminating any air gaps and preserving thermal performance for the lifetime of the building Friction fits between wall ties, so there is no need for ancillary products, such as retaining discs or jointing tape Full-fill solution that doesn't require cavity barriers