SIKA - Sikalastic®-1K

Sikalastic®-1K: Flexible & Fast Setting One-Component Waterproofing Mortar

Introducing Sikalastic®-1K, a versatile one-component, fibre-reinforced cementitious mortar designed for flexible waterproofing and robust concrete protection. This crack-bridging solution is based on cement modified with special alkali-resistant polymers, making it highly adaptable for various waterproofing needs.

Simply add water to achieve an adjustable consistency, allowing for easy application by brush, spray, or trowel.

Key Features & Benefits for Your Waterproofing Project:

• One-Component Simplicity: Only requires the addition of water, simplifying mixing and application.
• Flexible Application: Adjustable consistency ensures easy application by brush or trowel.
• Excellent Sag Resistance: Maintains good sag resistance, making it easy to apply even on vertical surfaces.
• Superior Crack-Bridging: Offers good crack-bridging ability to accommodate movement in substrates.
• Strong Adhesion: Provides very good adhesion on a wide range of substrates, including concrete, cement mortars, stone, and masonry.
• Damp Substrate Application: Can be applied effectively on damp substrates.

Ideal Usage:

• Flexible waterproofing and protection of concrete structures, including tanks, basins, and pipes.
• Waterproofing for bathrooms, showers, terraces, balconies, and swimming pools before tiling.
• Waterproofing external wall surfaces that are to be backfilled in the ground.
• Internal waterproofing of basement walls and floors against negative water pressure.
• Flexible protective coating for reinforced concrete against freeze-thaw cycles and carbon dioxide attack, enhancing durability. 

Product Details:

• Packaging: Available in 20 kg bags.
• Colour: Light grey