Version 11 of the LABC Warranty Technical Manual has been written by our technical experts to provide guidance on meeting the technical standards required at different stages of construction.
Section 5 of the manual covers Drainage.
Contents include:
Additional functional requirements for warranty approval (in addition to our general functional requirements)
Above ground - foul drainage and storm drainage
Below ground - general requirements
Below ground - foul drainage to mains sewer and to septic tank
Below ground - storm drainage to main sewer and to soakaway