Professional Building Supplies is a privately owned business supplying specialist building and drainage products. At our large central warehouse in Colchester as well as our Tunbridge Wells and Peterborough branches we pride ourselves on holding in-depth stocks of quality building products including: Over 100 different types of PVC, cast iron, steel, aluminium, copper and zinc guttering PVC fascia, soffits, cladding and trims in white and 4 woodgrains Underground drainage and ducting 110mm soil systems stocked in black, white and grey Soakaway crates and sustainable drainage systems Channel drainage and manhole covers Waterbutts and rainwater harvesting systems Sewage treatment plants Plastic and copper plumbing GRP and rubber roofing Polycarbonate and corrugated roof sheets PVC internal and hygiene cladding PVC decking Windows, doors and conservatories Fixings and Silicones In addition, our branches also carry specialist stock.