Foundation Armor WL550 Penetrating Solvent Based Matte Wet Look Water Repellent Sealer for Unsealed Concrete, Brick, Pavers, Natural Stone (5 gallon)

Will slightly darken the surface to bring out dull and faded coloring. Works entirely below the surface and won’t leave a surface film. Will reduce water absorption by up to 95%, reducing the damage and deterioration caused by water absorption such as cracking, spalling, pitting, mold, mildew, and algae. Made from non-recycled US manufactured resins. Breathable, UV resistant.