Bostik HYTEC E570 ONE COAT – High-Performance Epoxy Damp Proof Membrane Bostik HYTEC E570 ONE COAT is a two-part, solvent-free epoxy surface damp proof membrane (DPM) supplied in pre-measured resin and hardener packs for simple mixing, consistent quality, and reliable on-site application. Engineered to suppress residual construction moisture in cementitious subfloors, it allows floor coverings to be installed earlier in the build process, helping to shorten project timelines without compromising performance. On smooth, power-floated concrete, a single-coat application provides effective moisture control for subfloors with hygrometer readings of up to 97% relative humidity (RH). The system is also suitable for calcium sulphate screeds (up to 87% RH) and, in certain conditions, can be used in conjunction with underfloor heating systems. As a solvent-free epoxy formulation, HYTEC E570 ONE COAT is safe, versatile, and low in emissions—making it suitable for use across a broad range of environments, including hospitals, schools, retail outlets, and commercial developments.
