About this asset

Approved Document H provides statutory guidance for drainage and waste disposal systems in England, detailing technical requirements. This document outlines the mandatory requirements for drainage and waste disposal systems as mandated by the Building Regulations 2010. It covers six primary sections: H1 for foul water drainage, H2 for wastewater treatment systems and cesspools, H3 for rainwater drainage, H4 for building over sewers, H5 for separate systems of drainage, and H6 for solid waste storage. The text provides clear technical criteria, diagrams, and performance standards necessary for compliance within the UK construction sector, ensuring that all sanitation and drainage installations are safe, hygienic, and environmentally sound for varied building types.

The download is a 1.2 MB file containing .PDF files.

Professionals integrate this PDF into their design workflow by referencing it during the early planning and detailed design stages of a project. It serves as a primary technical resource for MEP engineers and architects to verify that proposed drainage layouts and waste management strategies meet national safety standards. Designers typically bookmark relevant sections or print specific pages for on-site consultation, ensuring that all proposed installations align with the legal requirements for foul water, rainwater, and solid waste storage systems.

This reference is essential for architects, MEP engineers, and building control officers working on projects across England. It is used extensively during the design, specification, and inspection phases of residential, commercial, and industrial developments. Professionals consult this document when designing foul water systems, calculating rainwater runoff, or planning waste storage facilities to ensure projects pass building control inspections. It is a fundamental resource for anyone involved in the technical delivery of new builds, extensions, or major refurbishment projects requiring drainage compliance.