Highbuild Floor Levelling Compound 20kgRapid setting fibre reinforced flexible self levelling floor compound. The high polymer and fibre formulation makes Highbuild the ideal choice for preparing a surface prior to the installation of a new floor covering. Due to the strength of the formulation can be applied to a depth of 50mm. The perfect choice to preparing underfloor heating and plywood substrate. Apply from feather edge to 50mm in one pour. Single part, no additives required, protein