Hydrostop Sealer contains a unique blend of silane and siloxane compounds that chemically react with silicates below the surface of the substrate to form an insoluble, water-repellent barrier.

• Is cost-effective and outlasts other sealers
• Provides excellent water repellency and keeps water out of your structure
• Does not change the appearance of the surface
• Works as a chloride screen to protect against damage from de-icing salts, sea water, etc.
• Helps to protect reinforcing steel from corrosion
• Resists acid rain and other chemicals
• Helps to prevent freeze or thaw damage
• Resists mildew and moss formation, rust stains and efflorescence
• Requires no special tools to apply
• Can be used for outdoor or indoor and enclosed applications with minimal odour

Hydrostop Sealer is used to protect:

• Bridge decks and supports
• Parking structures
• Concrete, block or brick walls and chimneys
• Driveways, including exposed aggregate
• Sidewalks, patios, balconies, steps
• Concrete pavers and retaining walls
• Marine floats and docks
• Stucco walls
• Concrete roof tiles and unglazed floor tiles
• Asbestos cement
• Use to treat any masonry surface made from concrete, brick, mortar, grout, tile, terra-cotta, plaster, stone, and limestone