Knauf Thermal Laminate Expanded Polystyrene 2400 x 1200 x 30mm Tapered Edge 243597

This laminate board combines a 9.5mm plasterboard with a 20.5mm layer of expanded polystyrene, creating a 30mm insulated panel for internal wall and ceiling applications. The tapered edge detail supports easier jointing, helping to achieve a smooth finish ready for decoration.

Used on site to upgrade thermal and acoustic performance, the board is commonly fixed to timber or masonry substrates in both new build and refurbishment projects. Its all-in-one design allows installers to add insulation and drylining in a single step, suitable for spaces where improved comfort is needed.