Approved Document H: Drainage and waste disposal (2015 edition)

Approved Document H: Drainage and waste disposal (2015 edition). Gives guidance on drainage systems, cesspools, and waste disposal to prevent health hazards and manage foul, surface, and rainwater. This page provides a structured summary, key provisions, and practical guidance on the application of Approved Document H to UK fire safety engineering, building design, and Building Safety Act compliance.