2025  National Construction Code (NCC) –  Volume One & Volume Three - Bundle

The most complete residential compliance reference set available in Australia — the 2025 NCC Bundle brings together all four essential publications every building professional needs to design, build, certify, and future-proof Australian homes and apartments. Published by Trade Institute of Victoria, 

What's Included

NCC 2025 Volume One — Building Code of Australia (Class 2–9)

Details of NCC 2025 Volume One

The authoritative reference for multi-residential, commercial, industrial, and public buildings. The 2025 edition delivers significant updates including:

• Mandatory on-site solar photovoltaic systems for Class 3 and Class 5–9 buildings
• Strengthened carpark fire safety with new sprinkler requirements for open-deck carparks
• Restructured water management provisions for apartment balconies and external spaces
• Clarified structural reliability and fire safety Performance Solution assessment methods
• Optional all-gender sanitary facility provisions (Part F4)
• 36 new or updated Australian Standards now referenced

NCC 2025 Volume Three

Details of NCC 2025 Volume Three

The national technical standard for plumbing and drainage systems across all building classes — residential, commercial, and industrial. Key 2025 updates include:

• Mandatory lead-free copper alloy plumbing products for all drinking water contact installations from 1 May 2026
• Restructured cross-connection control provisions (relocated to Clause B5D7) with upgraded hazard classifications — marinas now high hazard
• New AS 2419.1 material requirements for above-ground fire hydrant and combined sprinkler/hydrant pipework
• Full AS/NZS 3500.2 compliance now required for all sanitary plumbing installations
• New heated water system limitation protecting whole-of-home energy efficiency compliance
• Updated rainwater storage provisions — supplementing with drinking water now permitted