Ensure that your flooring is as strong as it can be when you coat it with the Bostik Cementone SBR Waterproofing And Strengthening Admixture 5L. This product is designed to toughen up screeds and floorings made of cement and mortar. This specially modified formula is able to accomplish this end result by improving the abrasion and chemical resistance of the screeds, renders and similar cement mixes while also strengthening them structurally and waterproofing them against moisture damage. The product is suitable to use for bedding, patching, pointing, tanking, waterproof rendering, flooring, bonding renders and suction control.