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B&Q£165.99Visit shop B&Q - Sikalastic-1K Flexible Waterproofing Mortar Grey20KgOne-Component Fibre-Reinforced Cementitious Coating For Concrete
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Sika SikaLastic 1K Grey 20kg Reinforced Mortar Fibre is a high-performance, flexible mortar designed for a variety of applications, providing exceptional durability and strength. This 20kg grey mortar is perfect for reinforcing surfaces, ensuring long-lasting results. Sikalastic-1K is a high-performance, one-component, cementitious and fibre-reinforced waterproofing mortar designed to protect concrete structures from water ingress. With exceptional flexibility, crack-bridging capability and durable adhesion, it provides long-lasting protection on internal and external surfaces. Ideal for waterproofing basement walls, retaining structures and hydraulic applications such as swimming pools, it delivers professional-grade performance in both renovation and new-build projects. Highly Flexible Formula – Perfect for areas subject to movement or minor substrate cracking. Fibre-Reinforced Strength – Enhances durability and long-term waterproofing performance. One-Component Convenience – Easy to mix with water; no additional components required. Ideal for Concrete Structures – Specifically formulated to protect and waterproof concrete surfaces. Suitable for Hydraulic Structures – Can be applied to swimming pools, water tanks and similar areas. External & Internal Use – Great for basements, retaining walls and protective coatings. Crack-Bridging Capability – Maintains waterproofing even over hairline cracks.
| Model Part Number | 489549 |
|---|---|
| Brand | Sika |
