Use Decosa adhesive for Climapor Thermal Insulation Tiles. Application Advice: Ensure the surface is clean and dry before applying Decosa adhesive. Apply the adhesive evenly using a notched trowel � 1 kg of the adhesive covers 3 to 4 m2. Press the tiles into position using a rubber roller so they are flat and firmly in place. Wipe off excess adhesive using a wall scraper.