Applications > Application > Walls > Insulated Drylining Insulated drylining Insulated plasterboard products which combine insulation, plasterboard and vapour control in one insulation board – ideal for both new build and refurbishment. Kooltherm K18 Insulated Plasterboard Insulated dry-lining plasterboard for mechanical fixing Read More about Kooltherm K18 Insulated Plasterboard Kooltherm K17 Insulated Plasterboard Insulated dry-lining plasterboard for plaster-dab/adhesive bonding Read More about Kooltherm K17 Insulated Plasterboard