General description A high-performance seal designed for sealing and covering damp, water, and other household stains in just one coat. Its micro-porous formulation allows trapped moisture to escape, making it suitable for application directly onto damp surfaces. This product permanently stops the reappearance of stains and can be overpainted in just 4 hours. Technical specifications MPN: 34578 EAN: 5010214845781 Colour: White Size: 750ml Type: Damp Seal Coverage: 5m²/Litre to 7m²/Litre depending on the porosity of the substrate Installation Ensure the cause of damp has been addressed before application. Open doors and windows for proper ventilation. Remove any wallpaper and flaking paint using a damp cloth. Fill any cracks or holes if necessary. Apply to damp surfaces that are not dripping wet. Usage Stir the tin thoroughly before use. Apply with a brush or roller over the affected area and extend about 30cm around it. Allow 4 hours between coats and a further 4 hours before