Frost Drainage Systems manufacture a range of specialist drainage products to include floor drains, rodding eyes, roof drains and grease separators.

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.

Blucher are UK suppliers of stainless steel drains and drainage systems. Blucher manufacture and supply complete drainage systems for industrial, commercial and domestic use. We supply ranges of floor drains for showers that can be fitted with most materials and surfaces. Our stainless steel roof drainage outlets are robust and non corrosive. For catering kitchens we supply floor drains, linear drains with a range of gratings and grease separators which have the advantages of maximum flow capacity and excellent hygiene. For industrial use our drains and stainless steel pipes are non combustible and 100% recyclable. Blucher supply a complete range of stainless steel drainage and plumbing fittings to complement all our products.

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