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Sikalastic®-1K is a high-performance, one-component, flexible cementitious waterproofing mortar designed to protect concrete and masonry surfaces from water ingress. Ideal for both internal and external use, it provides a crack-bridging barrier that can be applied by brush, roller, or trowel.
This product is suitable for waterproofing wet areas, retaining walls, balconies, terraces, and basements. It forms a seamless membrane and offers excellent adhesion to a variety of substrates.
Available Sizes:
– 10kg Tub – Comes in a handy plastic tub for easy mixing and transport. Ideal for small-to-medium jobs or on-site convenience.
– 20kg Bag – Cost-effective option for larger applications. Suitable for bulk use on extensive waterproofing areas.
Key Features:
– One-component, ready to mix with water
– Flexible and crack-bridging
– Suitable for interior and exterior applications
– Excellent adhesion to concrete, masonry, and renders
– Easy to apply with brush, roller, or trowel
Common Applications:
– Bathrooms and wet areas
– Balconies and terraces
– Retaining walls and basements
– Under-tile waterproofing systems
Mix Sikalastic-1K with clean water and apply in two coats. Allow sufficient drying between coats and before overcoating, tiling, or rendering.
| Dangerous Goods | Yes |
|---|---|
| Bulky Items | No |
| Brand | SIKA |
| Display Product Options In | Product Info Column |
