Approved Document H3 (rainwater drainage)
Statutory guidance on surface water and rainwater drainage from buildings and paved areas.
Statutory guidance on surface water and rainwater drainage from buildings and paved areas.
Historic UK plumbing accreditation scheme, now consolidated within Watersafe.
Guidance on building works that pass over or close to public sewers and lateral drains.
Association of Plumbing and Heating Contractors trade body certification for UK installers.
Guidance on the separation of foul and surface water drainage on new developments.
Chartered Institute of Plumbing and Heating Engineering, the UK professional body for plumbing.
Guidance on the design of facilities for the storage of household and commercial solid waste.
UK construction industry certification card showing site safety and trade qualifications.
Primary UK legislation governing the duties and powers of water and sewerage undertakers.
UK regulations setting out duties and safe systems of work for entry into confined spaces.