Below-ground Drainage Systems

Below-ground Drainage Systems

Author/s: Peter Trotman; John Griggs

File: Go to resource 

Publication date: 2010


This Good Building Guide gives recommendations on all aspects of installing below-ground drainage systems, including performance requirements, drain systems, calculating wastewater flows, materials, bedding and backfilling, access to drains, rodent control, workmanship, manholes, testing and inspection.