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Our Stain Block Damp Seal is tough on damp. It'll permanently seal and remove damp stains and is over paintable in just 4 hours.
Preparation: It's important to make sure the cause of damp has been sorted before painting, otherwise it'll just come back. Open doors & windows to make sure the room is well ventilated. Remove any wallpaper and get rid of flaking paint with a damp cloth. Fill any cracks or holes, if needed. You can apply this onto damp surfaces, just make sure they're not dripping wet.
Application: Give the tin a really good stir. Apply with a brush or roller, whichever you prefer. Apply the paint over the affected area, plus about 30cm around it. Wait 4 hours before applying a second coat.
Clean up: Clean all your equipment with white spirit.
Collections: Paint, Thompson's
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