A protein-free, one part, premium grade internal and external cementitious floor levelling compound suitable for use at thickness form 2mm to 50mm. When mixed with water it can be used to level floors providing an ideal base for most floor types. Self smoothing. Flexible. Suitable for external use prior to the application of tiles and interior applications. Can be used to patch repair rough concrete on domestic driveways and paths subject to foot traffic and light and wheeled traffic. Can be used on domestic garage floors prior to painting with a suitable floor paint. Suitable for use with underfloor heating. Casein free formulation. Water mix. CE Approved.