Sika Water Bars

Sika® Water Bars are high-performance, hydrophilic sealing strips designed for use in construction joints to provide an effective waterproof barrier. Made from elastomeric materials, Sika® Water Bars are specifically engineered to prevent water infiltration in concrete and masonry structures. These water bars are installed at construction joints in walls, floors, and other structural elements where water penetration is a concern. When exposed to water, Sika® Water Bars swell and expand, forming a tight, waterproof seal that withstands hydrostatic pressure and environmental stresses.

Usage:

Sika® Water Bars are primarily used for:

1. Sealing Construction Joints: Installed at construction joints between concrete sections to prevent water from infiltrating and causing damage to the structure.
2. Waterproofing in Underground Structures: Used in underground applications such as tunnels, parking garages, and basements, where water ingress is a significant concern.
3. Sealing Joints in Water Retaining Structures: Applied in water tanks, reservoirs, swimming pools, and other water-retaining structures to ensure the integrity and watertightness of the structure.
4. Foundation Waterproofing: Used in foundations and basement walls to prevent water from entering the structure due to high groundwater pressure.
5. Pipe Penetration Seals: Installed around pipe and cable penetrations through concrete or masonry structures to prevent water leaks.
6. Water Treatment Plants and Industrial Applications: Used in water treatment plants, industrial plants, and chemical facilities where joints must be sealed to prevent leakage of water or chemicals.

Advantages:

1. Hydrophilic Expansion: Reacts with water to expand and form a durable, waterproof seal, ensuring a high level of protection against water infiltration.
2. Effective Under Hydrostatic Pressure: Designed to withstand high water pressure, Sika® Water Bars are ideal for applications where water pressure is significant, such as in underground and water-retaining structures.
3. Flexible and Durable: Sika® Water Bars maintain their flexibility and shape after expansion, providing long-lasting waterproofing even in environments subject to movement and temperature changes.
4. Easy Installation: Simple to apply, Sika® Water Bars are installed into construction joints or around penetrations to provide immediate protection.
5. Chemical Resistance: Resistant to a wide range of chemicals, including those commonly found in industrial environments, making them suitable for use in chemical processing plants and other industrial facilities.
6. Non-Toxic and Safe: Once installed, Sika® Water Bars do not emit harmful substances, making them safe to use in both residential and industrial applications.
7. Long-Term Performance: Once expanded and installed, these water bars provide a long-lasting, reliable seal, reducing the need for frequent maintenance and repairs.
8. Environmentally Friendly: The material is eco-friendly and provides sustainable solutions for waterproofing construction projects.

Applications:

1. Basement Waterproofing: Installed in foundation walls, floors, and joints to prevent water from entering basements and underground spaces, ensuring a dry, safe environment.
2. Tunnel and Underground Structures: Used to seal construction joints in tunnels, subways, and underground parking garages, where protection from water ingress is crucial.
3. Water Retaining Structures: Sealing joints in water tanks, swimming pools, reservoirs, and other structures that retain or store water, ensuring they remain watertight.
4. Concrete Foundation Joints: Applied in foundations to prevent water infiltration, particularly in areas with high groundwater or hydrostatic pressure.
5. Pipe and Cable Penetration Seals: Ensuring a waterproof seal around pipes, cables, and other penetrations that pass through concrete or masonry structures.
6. Water Treatment and Chemical Plants: Used in water treatment facilities, industrial plants, and chemical plants to ensure that joints between structural elements remain sealed and protected from water or chemical ingress.
7. Heritage and Building Restoration: Installing water bars during the restoration of heritage buildings to protect them from water damage while preserving their original structure.
8. Bridge and Deck Waterproofing: Used in bridge decks and other infrastructure projects to prevent water infiltration at construction joints.