Images for illustration purposes only Watco Chemi-Coat is a one coat high build epoxy resin coating which offers excellent durability and chemical resistance. Provides a superb glossy, hygienic and easily cleaned surface. A single coat is usually sufficient. Very porous surfaces should be treated first with Watco 4 Hour Epoxy Primer. Features Excellent resistance to many chemicals Suitable for a variety of floor and wall surfaces Low solvent content Approved for use on sand and cement screed or concrete with under floor heating systems (up to 30C surface temperature) Coverage approx. 18m per 4L pack maximum allowing for one coat by roller. Brush application may result in reduced coverage One coat normally sufficient