Riw supply structural waterproofing systems, tanking membranes and waterproofing memebranes. Products include Liquid applied and cement based waterproofing systems DPC & DPM waterproofing membranes.

FLAG SOPREMA UK supply an extensive range of waterproofing solutions. Our ranges include Sopralene an elastomeric torch-on roofing membrane. Flagon PVC and TPO membranes. Duoflex structural waterproofing, Alsan liquid applied waterproofing. Optigreen green roofing system and Metadeck our metal roofing decks. Flag-Soprema’s worldwide success is evident from the millions of square metres of Flag membranes installed every year.

EPDM roofing Membranes structural waterproofing membranes aluminium vapour barriers roof waterproofing membranes structural waterproofing systems

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BASF Construction Chemicals is the leading supplier of chemical systems and formulations for customers from the construction industry and BASF Admixture Systems UK is part of BASF's Construction Chemicals business and is the leading admixture supplier, BASF admixtures division supply and extensive range of admixtures for both ready mixed and concrete manufacturing. BASF Chemicals division includes specialist flooring, waterproofing and concrete repair systems.

Hertalan UK are the UK suppliers of the Hertalan EPDM single ply roofing systems. EPDM membranes are mainly used for roofing and cladding installations but can also be used for tanking, water reservoirs, canal and pond linings.

Fosroc's Cement and Concrete Technology supply extensive a range of building chemicals. Fosroc's cement additives and admixtures include ranges cement or resin grouts and anchors, concrete curing membranes and corrosion inhibitors for ready mixed concrete. Our Waterproofing solutions include a extensive range of liquid or spray applied membranes, torch on membranes and preformed waterproofing membranes. Fosroc are also a leading manufacturer of concrete repair mortars and crack injection mortars for remedial treatments. Surface coatings include high performance intumescents, protective coatings, chemical resistant and decorative coatings for concrete, steel and other substrates. For concrete flooring Fosroc supply ranges of toppings and flooring screeds. For concrete bonding Fosroc manufacture tile and general-purpose adhesives for use with concrete.