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.

Ash & Lacy Building Systems are a UK market leading manufacturer and distributor of roofing and cladding systems. Our range of roofing includes aluminium standing seam roofing including the latest in mobile curving technology for on site fabrication of curved roofs. Ash and Lacy are also specialists in converting flat roof to pitch roofs via their AshJac system. For facade cladding we not only fabricate and install a range of rainscreens, we also manufacture cladding fixing systems and profiles. For the complete turnkey approach Ash and Lacy fabricate a complete range of metal roofline profiles including bespoke gutters and fascias, structural decking and trays.

TATA STEEL BUILDING SYSTEMS have the widest range of metal cladding panels in the UK construction industry. Our range of cladding panels include composite wall and roof cladding panels with either a PR foam or a rockfibre insulated. A range of steel profiled roofing sheets. The widest range of structural roof decking manufactured in the UK, with decks ranging from 19mm to 210mm deep, structural lining trays and steel floor decking.

If you supply ROOF CLADDINGS Aluminium Standing Seam . 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.