Single ply roofing systems from alwitra® are available from ICB as well as DIADEM® the green roof system. Plus Barrial® - Europe’s best selling roof safety rail and roof edge protection balustrade system along with the latest innovations in flat roof Photovoltaic systems; Evalon®Solar. Products include, EPDM Single ply roofing Membranes, Photovoltaic roofing membranes, Green roof systems, roof edge protection systems and rooftop fall arrest systems.

Polypipe Civils is the UK's leading manufacturer of surface water drainage and sustainable urban drainage systems SUDS, sewage pipes, cable ducting pipes and water management solutions, serving the utilities, construction, civil engineering, agricultural and sports and leisure markets. Our range of products include complete sustainable drainage systems that also include storm water and rainwater harvesting, rainwater recycling, surface water storage and modular rainwater attenuation crates. We are also major UK manufacturers of large diameter PVC and twin wall polyethylene sewage pipes. Polypipe Civils products have been widely installed in many infrastructure projects including roads, car parks, rail, airports, industrial and commercial projects.

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.

If you supply GREEN ROOF Filtration Layers . then contact us today! There has never been a better time to promote your company and products with BPi. Get in touch NOW and your company will be available to our millions of users. Send us your details or simply call us.

Alumasc Exterior Building Products are a major UK supplier of premium construction products and brands. Alumasc Rainwater Systems are a leading manufacturer of BBA certified architectural aluminium rainwater goods. A complete range of aluminium gutters, downpipes and integrated fascia soffits. Alumasc Rainwater also supply cast iron rainwater pipes and gutters for historic and restoration sites, with bespoke designs available to match or replace existing installations. Alumasc are suppliers of Harmer drainage systems that include roof outlets and below ground drainage. For internal drainage, Harmer provide cast iron soil and waste systems, floor drains, shower drains and wetrooms. Alumasc also provide world class BBA certified waterproofing and green roofing systems. Included in the range are Derbigum flat roofing membranes, Hydrotech structural waterproofing and ZinCo green roofs. Also BBA Certified is Alumasc's specialist thermally efficient, insulated render systems which utilise a wide range of silicone, mineral and polymer-modified decorative render finishes.

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.

Icopal is a UK manufacturer of world class waterproofing and acoustic products. Our range of products cover all areas, from the roof to the basement. Our leading UK divisions are Anderson Monarflex Limited, manufacturers of construction and roofing membranes including built-up flat roofing, pitched roofing, rooflights and roof windows. Enviromentally friendly green roofs and solar energy roofing membranes. Anderson Monarflex supply structural damp proofing and waterproofing membranes, vapour control membranes, tanking membranes and protection sheeting. Monarfloor Acoustic Systems are manufacturers of a market leading range of acoustic flooring systems for either wood, steel, or concrete flooring. Monarflex Geomembranes manufacture and install a range of ground membranes from gas and radon control membranes to root barrier and containment linings.

Radmat Building Products are suppliers of high performance waterproofing materials. Our range of products include MedO green roofing that provides variety of green roof solutions. PermaQuik 6100 Monolithic membrane roofing system, a one part, hot applied, seamless rubberised self-healing flat roofing membrane. ParaFlex Cold Applied fast curing polyester resin waterproofing system. TredWay Rooftop Modular Paving System a lightweight, low profile and frost resistant modular paving system for tiles laid on terraces, balconies, rooftops, roof gardens. NanoTherm Aerogel Insulation, insulation at radically reduced thicknesses.