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Designed to support roofers installing damp-proof courses and common flashing materials of the sheet membrane, strip and collar type compliant with New Zealand’s building code. Also included is the standard for stormwater drainage including the 2021 edition (AS/NZS 3500.3:2021) which remains referenced as an acceptable solution for compliance with Building Code clause E1 Surface Water, subject to some modifications.
Damp-proof courses and flashings
Amendments: 1
$70.88
Plumbing and drainage, Part 3: Stormwater drainage
$318.92
Plumbing and drainage – Part 3: Stormwater drainage
$245.03
