Dry-Treat - Manufacturer Of The Worlds Leading Impregnating Sealers.. Dry-Treat impregnating sealers provide premium protection for natural stone, tiles, paving, brick concrete and grout.. Item: Driveways, Floors, Grout, Pavers, Surfaces, Tiles. Service: Cleaning, Restorations. Material: Concrete, Granite, Limestone, Marble, Porcelain, Quarry Stone, Sandstone, Slate, Terracotta, Terrazzo, Travertine. Hours of Operation: Open Monday - Friday. Brand: Dry-Treat