The 60mm Knauf Timber Frame Party Wall Slab is a glass mineral wool slab specifically designed for use in timber frame party walls, providing both thermal and acoustic performance. This 60mm non-combustible slab boasts a top-tier Euroclass A1 reaction to fire classification. Additionally, it is produced using our unique bio-based binder, ECOSE® Technology.
60mm Knauf Timber Frame Party Wall Slab is used for the thermal and acoustic insulation of timber frame party wall cavities and is friction fitted between the timber frames. The product can be used as part of a full-fill solution to achieve a zero effective U-value within SAP.
60mm Glass and rock mineral wool are easier to install correctly than other insulants, such as rigid boards, because they adapt to any slight imperfections in the substrate and knit together, eliminating any air gaps. Mineral wool is engineered to adapt to any imperfections, and any settlement/movement over time, so it maintains close contact and preserves thermal performance for the life of the building. Evidence shows the absence of air gaps is crucial to achieving real performance in the relevant application. Any insulation material that doesn’t deliver ‘as-built’ thermal performance is failing in its primary purpose, and therefore presents an unnecessary risk as the construction industry seeks to close the performance gap.









