General description One Coat Damp Seal is tough on damp, designed to permanently seal and remove damp stains in just one coat. It is overpaintable in just 4 hours, making it a practical solution for treating damp issues. Technical specifications Volume: 2.5L Coverage: 5m² per litre Micro-porous formula allows trapped moisture to escape Preparation Ensure the cause of damp has been addressed before application to prevent recurrence. Open doors and windows for proper ventilation. Remove any wallpaper and flaking paint using a damp cloth. Fill any cracks or holes if necessary. Application Stir the tin thoroughly before use. Apply with a brush or roller, as preferred. Cover the affected area and extend about 30cm around it. Can be applied directly onto damp surfaces, ensuring they are not dripping wet. Clean Up Clean your equipment with white spirit.