Statutory guidance

Drainage and waste disposal: Approved Document H

Building regulation in England for foul water drainage and disposal.



The current edition covers details of foul water drainage, both above and below ground, pipe sizes, protection of pipes, manholes and inspection chambers.

Archived versions of Approved Document H are available at the National Archives

Order printed copies

Order printed copies from:

Telephone: 0191 244 5557
Website: RIBA online bookshop