SIKA Sikalastic 1K - 10kg
$140.82 - $214.21
Sika Sikalastic 1K: Fibre-Reinforced Waterproofing Mortar
Sikalastic-1K is a high-performance, one-component, crack-bridging mortar modified with alkali-resistant polymers. Designed for flexible waterproofing and concrete protection, it is ideal for both professional and DIY applications using a brush or trowel. Simply add water to achieve the desired consistency for your project.
Key Benefits
- Easy Preparation: One-component product; only water needs to be added.
- Versatile Application: Suitable for vertical surfaces with excellent sag resistance; apply by brush or trowel.
- Durable Protection: High crack-bridging ability and superior adhesion to concrete, masonry, and stone.
- Substrate Flexible: Can be applied directly to damp substrates and is compatible with Sika polymer-modified tile adhesives.
Common Applications
- Waterproofing bathrooms, showers, terraces, balconies, and swimming pools prior to tiling.
- Flexible protection for reinforced concrete structures against freeze-thaw and carbon dioxide.
- Negative water pressure waterproofing for basement walls and floors.
- Waterproofing external wall surfaces for underground backfilling.
- Protection of concrete tanks, basins, and pipes.
Product Specifications
- Colour: Light grey
- Packaging: 10kg Pail
- Consumption: Approximately 1.2 kg/m² per mm of thickness (depending on substrate).
Technical data sourced from the official Sika Sikalastic 1K Product Data Sheet.