DDA and AS 1428.1 in Aged Care: Going Beyond Minimum Access Requirements

Accessibility in aged care extends well beyond the minimum provisions of the National Construction Code. The Disability Discrimination Act 1992, AS 1428.1 (Design for access and mobility), and the evolving expectations of the Aged Care Act 2024 create a layered compliance environment that demands specialist input from the earliest design stages.

The Regulatory Framework

Three primary instruments govern accessibility in aged care buildings:

• The NCC sets minimum access provisions for Class 9c and 9a buildings, covering accessible entrances, paths of travel, sanitary facilities and vertical circulation.
• The DDA operates independently of the NCC and prohibits discrimination on the basis of disability in access to premises. Compliance with the NCC does not guarantee DDA compliance.
• AS 1428.1 provides the detailed technical requirements for accessible design, including dimensions, clearances, gradients and fixture specifications.

For aged care facilities, these three instruments must be considered together. A building that meets NCC minimums may still be subject to a DDA complaint if it does not provide equitable access for residents and visitors with disabilities.

Where Aged Care Access Requirements Exceed Standard Provisions

Aged care residents have specific mobility, sensory and cognitive needs that standard access provisions may not adequately address. Common areas where aged care access requirements exceed NCC minimums include:

• Bathroom and ensuite design requiring larger circulation spaces for hoists and wheelchairs
• Corridor widths needing to accommodate two wheelchairs passing or a bed being moved
• Door hardware and controls that must be operable by residents with limited grip strength or dexterity
• Wayfinding and signage needing to support residents with dementia or vision impairment
• Outdoor spaces requiring accessible paths, seating and shade that support resident independence

The Role of Access Consulting in Aged Care

An access consultant brings specialist knowledge of how the DDA, NCC and AS 1428.1 interact in the aged care context. Early engagement allows access requirements to be integrated into the design rather than retrofitted — reducing cost, avoiding redesigns and delivering better outcomes for residents.

Access consulting for aged care projects typically covers:

• Access audits of existing facilities
• Access reports for development applications
• Design review against NCC, DDA and AS 1428.1
• Coordination with BCA consultants and building certifiers on performance solutions where deemed-to-satisfy provisions cannot be met

Designing for Dignity

The Aged Care Act 2024 places dignity and independence at the centre of aged care regulation. The built environment is a direct enabler of these outcomes. Accessible design in aged care is not just about compliance — it is about creating spaces where residents can live with autonomy and safety.

Absolute Approvals provides integrated access consulting and BCA consultancy for aged care projects, ensuring accessibility is addressed comprehensively from concept through to occupation certificate.