Does anyone know what the NHBC requirements are on plumbing /heating /pipework ie pressure testing etc ? In other words does anyone know what documents should the NHBC hold copies of that would prove compliance by the builder in relation to Technical Requirements / Building Regs specifically with regard to plumbing and heating ? And is there anyone who holds copies of Boiler Benchmarks? Thanks for you help
Last edited by Maitri; 24th May 2011 at 09:43.