Architecture Public knowledge base

Reviewed 25.10.2026England focus

Jasmine Gokmen
In forceWater & Sanitation

Approved Document H: Drainage and waste disposal

Foul water, surface water and solid waste

Guidance on drainage systems, foul and surface water disposal, rainwater harvesting and solid waste storage.

Also known as: AD H, Approved Document H, drainage

Jurisdiction
England
Document type
Statutory guidance
Edition
2010 edition
Source updated
4 December 2010
Applies from
—
Topic
Water & Sanitation

Key requirements

  • Covers foul drainage, surface water drainage and connections to sewers.
  • Includes guidance on rainwater and greywater harvesting.
  • Addresses solid waste storage and access for collection.
  • Requires adequate capacity, gradients, ventilation and access for maintenance.

Performance at a glance

Scope
Foul + surface water
Waste
Solid waste storage

Applies to

New buildings and drainage work in England.

Official source

GOV.UK — Approved Document H

Open official source

Related records

Part G · Sanitation, hot water safety and water efficiencyPart C · Site preparation and resistance to contaminants and moisture

Reviewed 25 October 2026. This summary is an editorial reference, not legal advice. Check the current official text and confirm the approach with building control before relying on it. Browse all 35 records.