High build formula covers weld marks and seams

working in 2’ x 2’ sections

High performance in cold weather

buffing or mess

RONSEAL One Coat Damp Seal White 750ml Travel Equipment High build formula covers weldRONSEAL One Coat Damp Seal White 750ml Product Details: The Ronseal One Coat Damp Seal permanently blocks damp stains on walls and ceilings. You can even put it onto damp walls. It lets trapped moisture escape without causing anymore damage. When it's dry you can paint or wallpaper over it. BEFORE YOU START Make sure the cause of damp has been fixed. Open your doors and windows for ventilation and put down dustsheets to protect anything you don't want