MasonrySaver All-Purpose Heavy Duty Water Repellent 1-gallon 7 Year Warranty on Vertical Surfaces Protection from De-Icing Salts, & Water Intrusion from Wind-Driven Rains Non-Glossy, Penetrating Water Repellent is 100% Vapor Permeable Great for Driveways, Sidewalks, Brick Walls, or any other Above-Grade Masonry or Concrete Surface Protects Against Freeze-Thaw Damage, & Mildew/Fungus Resistant