TekPur is a solvent free very low odour 2 pack Polyurethane system with a liquid activator. TekPur is a versatile product for use on new construction and refurbishment projects for roof water-proofing and coating applications. TekPur should be applied by professional roofers experienced in cold lay wet on wet systems. TekPur can be applied to virtually any substrates as a waterproofing system & for concrete structures & concrete roadways.