Flash Harry Face Brick Sealer 5 L

Always Begin Treating The Surface From The Highest Point; Working Downwards. To Ensure Second Coat Penetration; Apply When First Coat Is Still Wet. On Any Porous; Such As Pre Cast Concrete Walls; It Will Prevent Algae Growth And Subsequent Discoloration. On Raw Plaster Surfaces; It Will Dramatically Improve The Adhesion And Coverage Of Decorative Paints. Do Not Apply Onto Wet Surfaces.