Sikalastic-1K is a one component, cementitious, fibre-reinforced mortar used for flexible waterproofing of concrete structures. Its highly elastic properties and water-resistant additives make it ideal for waterproofing surfaces that are subject to flexural strain, as well as protecting basement walls and hydraulic structures like swimming pools, basins and piping.
Flexible waterproofing and protection of concrete structures including tanks, basins, pipes etc. Waterproofing of bathrooms, showers, terraces, balconies, swimming pools before the application of ceramic tiles bonded with adhesives Waterproofing of external wall surfaces to be back- filled in ground Inside waterproofing of negative water pressure of walls and floors in basements Flexible protection coating for reinforced concrete structures against the effects of freeze-thaw and car- bon dioxide attack to improve durability Characteristics/ Advantages One-component product, only water needs to be added Adjustable consistency, easy to apply by brush or trowel Good sag resistance and easy to apply, even on vertical surfaces Good crack-bridging ability Very good adhesion on many substrates including concrete, cement mortars, stone, masonry ▪ Can be applied on damp substrates
Approvals / Standards
Declaration of Performance as surface protection product for concrete – coating for ingress protection, moisture control and increasing resistivity according to EN 1504-2:2004, based on certificate of factory production control issued by notified factory production control certification body and type testing. Italian Regulation D.M. 174-2004 (Drinking water)