The National Construction Code (NCC) in Australia includes Volume Three, which is dedicated to the Housing Provisions. Volume Three of the NCC contains a set of provisions and requirements specifically tailored to residential buildings, including houses and apartments. These provisions address various aspects of residential construction, with a focus on safety, health, amenity, and energy efficiency. Below are some key areas covered by the ABCB Housing Provisions in Volume Three of the NCC:

1. Structural Requirements: Volume Three includes provisions related to the structural integrity of residential buildings. It outlines standards and requirements for foundations, framing, load-bearing walls, and other structural components to ensure the stability and safety of residential structures.

2. Fire Safety: The Housing Provisions address fire safety in residential buildings. This includes requirements for fire-resistant construction materials, escape routes, fire-rated walls and floors, smoke alarms, and other measures to protect occupants in case of a fire.

3. Energy Efficiency: Energy efficiency is a significant focus of the Housing Provisions. It includes provisions related to insulation, thermal performance, and energy-efficient building materials to reduce energy consumption and improve comfort in residential buildings.

4. Accessibility: Volume Three incorporates accessibility requirements to ensure that residential buildings are designed to accommodate people with disabilities or mobility impairments. This includes provisions for accessible entrances, doorways, and amenities.

5. Amenity and Ventilation: The NCC Housing Provisions include provisions for natural light, ventilation, and privacy in residential spaces to enhance the overall comfort and livability of homes.

6. Plumbing and Drainage: Requirements for plumbing and drainage systems in residential buildings are outlined in Volume Three. This includes standards for water supply, sanitation, and wastewater management.

7. Sound Insulation: The Housing Provisions address sound insulation and noise control in residential buildings to minimize disturbances between dwellings and provide a quiet living environment.

8. Health and Safety: The provisions also cover aspects related to health and safety in residential buildings, including requirements for sanitary facilities, hygiene, and environmental health.

9. Performance Requirements: Performance-based requirements are included in the Housing Provisions to give builders and designers flexibility in meeting certain standards. Performance-based design allows for innovative and customized solutions while ensuring that specific performance outcomes are achieved.

10. Verification Methods: Volume Three provides guidance on how to demonstrate compliance with the Housing Provisions. This includes references to relevant testing and assessment methods.