What This Requirement Covers
Pool safety requirements in the National Construction Code (NCC) and associated Australian Standards set minimum construction and barrier standards to reduce the risk of drowning, entrapment and unauthorised access to swimming pools, spas and wading pools. These rules exist because young children are at highest risk of fatal drowning and because built-in pool elements (filtration outlets, drains, walls, gates and fencing) present hazards that must be controlled by physical barriers, signage and safe hydraulic design. The obligations apply to owners, builders, designers and landlords where a pool is associated with a building covered by the NCC and relevant state legislation.
For rental properties and landlords, these requirements are particularly important because the presence of a pool on a leased property creates an ongoing safety duty. The NCC establishes technical construction requirements and references Australian Standards for barrier and recirculation system design, while state and territory legislation (for example, NSW Swimming Pools Act/Regulation, Queensland and Victorian equivalents) may add enforcement, registration and additional signage or inspection rules that affect landlords and tenants.
Key Requirements
- Scope and trigger depth: Requirements apply to a swimming pool with a depth of water more than 300 mm (0.3 m) as defined in the NCC (NCC Volume One and Volume Two, Part G1 / H7 as applicable).
- Barrier requirement: A continuous physical barrier must be provided the full extent of the hazard to restrict access by young children, be strong and rigid to withstand foreseeable impact, and have gates/doors fitted with latching devices not readily operated by young children and constructed to automatically close and latch (NCC Volume One - VIC/SA variations: VIC G1P2, SA G1P2; NCC Volume Two - NSW H7P1).
- Standards referenced for barriers: Compliance with AS 1926.1 (Swimming pool safety - Safety barriers for swimming pools) and AS 1926.2 (Construction and materials for safety barriers) is the Deemed-to-Satisfy route for Class 1 and some Class 2/3/4 pool associations (see NCC Volume Two H7D2 and Volume One G1D2/G1P2 state variations).
- Water recirculation system safety: Recirculation systems (pumps, outlets, skimmers) must comply with AS 1926.3 (Swimming pool safety - Water recirculation systems) to avoid entrapment and injury; this is required where depth exceeds 300 mm (NCC Volume Two H7D2(2); NCC Volume One G1D2 and state variants).
- Signage and first aid: Some jurisdictions require prominent first aid/CPR signage at pools associated with certain building classes (for example, SA G1P2 includes a requirement for visible signage to assist first aid and CPR). Cite local schedule for exact application.
- Building classes and applicability:
- Class 1 and 10: NCC Volume Two references pools associated with Class 1 buildings (detached houses) and Class 10 structures in explanatory material; Deemed-to-Satisfy provisions reference AS 1926 series for Class 1 pools (NCC Volume Two H7D2).
- Class 2-4: NCC Volume One applies to pools associated with Class 2, Class 3 or a Class 4 part of a building; state variations may extend or alter requirements (see VIC G1P2, SA G1P2).
- Exact wording of barrier performance: Barrier must be continuous, restrict young children, rigid enough for foreseeable impact, and have self-closing, self-latching devices not readily operated by young children (NCC Volume One G1P2, NCC Volume Two H7P1).
- NCC references:
- NCC 2022 Volume Two, Part H7 - Ancillary provisions and additional construction requirements; see H7P1 (NSW H7P1) and H7D2.
- NCC 2022 Volume One, Section G1 - Minor structures and components; see G1P2/G1D2 and state inserts such as VIC G1P2, SA G1P2.
- Australian Standards: AS 1926.1, AS 1926.2, AS 1926.3 (mandatory Deemed-to-Satisfy references in NCC where applicable). When designing or constructing barriers and hydraulic systems, comply with these Standards in full.
Residential vs Commercial
- Residential (Class 1/10):
- Pools associated with Class 1 single dwellings and Class 10 structures are captured by NCC Volume Two provisions and must have safety barriers and compliant recirculation systems where depth > 300 mm. AS 1926.1 and AS 1926.2 are the usual Deemed-to-Satisfy route for barrier design; AS 1926.3 applies for hydraulics.
- Multi-residential and commercial (Class 2-9):
- Pools associated with Class 2, Class 3 or a Class 4 part of a building are regulated under NCC Volume One and relevant state inserts (for example VIC G1P2 and SA G1P2). Additional requirements commonly apply: signage, more prescriptive barrier performance, and obligations under public safety or licensing laws where pools are used by multiple occupants or the public (hotels, serviced apartments, childcare centres). Some Class 2/3/4 applications specifically require barriers in accordance with AS 1926.1/1926.2 or, for spa pools, alternative compliance under state regulations (see NSW H7D2 and clause 9 of NSW Swimming Pools Regulation 2018).
Exceptions and Exemptions
- Depth threshold: Pools with water depth 300 mm or less are generally outside the NCC barrier requirement trigger. However, state or local regulations may still impose controls for childcare or public settings.
- Spa pools: Some jurisdictions permit alternative provisions for spa pools (for example NSW H7D2(1)
- (b) allows compliance with clause 9 of the Swimming Pools Regulation 2018 as an alternative to AS 1926.1/1926.2 for spas).
- Out-of-ground and above-ground pools: The NCC or state explanatory notes may state that out-of-ground pool walls or above-ground pool walls (including inflatable pools) are not considered effective barriers unless they meet the requirements of AS 1926.1/1926.2 (see NSW H7D2 Applications). Landlords should not assume an above-ground pool automatically meets barrier obligations without compliant fencing or ladder safety controls.
- Performance Solutions: Where a Deemed-to-Satisfy (DtS) solution under AS 1926 is not used, a Performance Solution may be adopted under the NCC. This requires documented performance evidence, risk assessment and compliance with A2G2/A2G4 procedures and will generally involve certifier assessment.
State and Territory Variations
- New South Wales (NSW): NSW H7P1 and H7D2 replicate NCC requirements and explicitly link to the Swimming Pools Act 1992 and Swimming Pools Regulation 2018. Spa pools may use clause 9 of the Swimming Pools Regulation 2018 as an alternative for barriers (see NCC Volume Two NSW H7D2). NSW has a state registration and compliance framework for private pools (check NSW state guidance for enforcement and registration obligations).
- Victoria (VIC): VIC G1P2 and VIC G1D2 insert state-specific wording in NCC Volume One requiring barriers for pools associated with Class 2/3/4 where depth > 300 mm and requiring AS 1926 compliance for children’s services and certain building classes.
- South Australia (SA): SA G1P2/G1D2 add a specific requirement for prominent first aid and CPR signage for pools associated with Class 2/3/4 buildings with depth > 300 mm and confirm AS 1926 series compliance. SA also references special requirements for skimmer boxes in relation to AS 1926.3.
- Other jurisdictions: Each state and territory may have its own schedule or legislation modifying how NCC provisions apply. Landlords must check the relevant state schedule in the NCC (Schedules 4-12) and the applicable Swimming Pool Act/Regulation in their state or territory for registration, inspection, and additional obligations.
Practical Compliance Tips
- Check the 300 mm trigger first - determine if your pool exceeds 0.3 m depth; this single measurement determines whether NCC/AS 1926 barrier and hydraulic rules apply.
- Use AS 1926.1/1926.2 as the default design path - barrier heights, gap dimensions, latch locations and materials are set out in these Standards; following them is the simplest Deemed-to-Satisfy route and reduces certifier queries.
- Ensure gates are self-closing and self-latching - latches must not be readily operated by young children and must be positioned to meet AS 1926.1 specified heights and siting; test in-situ operation after installation.
- Treat above-ground and inflatable pools with caution - do not assume the pool wall alone is a compliant barrier; provide compliant fencing or removable/secured ladders and locking devices if relying on an above-ground configuration.
- Confirm recirculation outlet compliance - pumps, drains and skimmers must meet AS 1926.3 to avoid suction entrapment; provide anti-entrapment covers and vacuum release measures as required by the Standard.
- Document maintenance and handover for rentals - landlords should keep records of compliance certificates, inspection reports, and provide tenants with pool safety instructions, gate operation guidance and location of CPR signage. Retain evidence of any Performance Solution approvals.
- Check state registration and inspection rules - many jurisdictions require pool registration, periodic inspections or compliance certificates on sale or lease; verify the local Swimming Pools Act/Regulation and the NCC state schedule for your area.
References (key documents to consult)
- NCC 2022 Volume Two - Part H7 (Swimming pool access) and H7D2.
- NCC 2022 Volume One - Section G1 (Minor structures and components), G1P2/G1D2 and state inserts (VIC G1P2, SA G1P2).
- AS 1926.1, AS 1926.2, AS 1926.3 (Swimming pool safety series).