Flash Harry Damp Sealer is a water-based acrylic priming coat designed for the treatment of rising and penetrating damp on interior and exterior walls. This easy-to-apply damp treatment helps bind damaged surfaces, reduce peeling paint, and create a smoother finish while promoting excellent adhesion for decorative top coats.
Ideal for vertical walls affected by superficial damp, Damp Sealer helps prepare and protect surfaces before repainting, making it a reliable solution for both residential and commercial damp problems.
