AS1428.1 Design Standards for Access & Mobility

AS1428.1 Design Standards for Access & Mobility: A Guide 

AS1428 sets the minimum accessibility standards for buildings across Australia, helping create spaces that are safe, functional and accessible for people of all abilities.  

While the standard covers features such as accessible bathrooms, handrails, tactile flooring and ramps, AS1428.1 specifically focuses on access and mobility requirements for new building work. 

In this guide, we’ll explain what AS1428.1 covers and why it’s important for homeowners planning a kitchen, bathroom, laundry or flooring renovation. 

What are AS 1428.1 Accessibility Standards? 

In Australia, AS1428.1 sets out the minimum design requirements for new building work to support access and mobility for people with disabilities in Class 2-9 buildings. These can include multi-unit residential, commercial and public buildings such as apartment complexes, offices, schools and hospitals, which are governed primarily by the National Construction Code (NCC). 

But the AS1428.1 standard is about more than just compliance; it provides guidance for a range of design elements that influence how people move through and use a space, including: 

• Continuous accessible paths of travel including minimum widths, overhead clearances, passing areas and turning spaces. 
• Surface finishes such as slip resistance, level transitions, grates and carpet selections. 
• Accessible signage including tactile and Braille elements, as well as recognised international symbols. 
• Ramps, landings and stairs, covering requirements for gradients, landing dimensions, handrails and stair nosings. 
• Doorways and building controls, including clear opening widths, luminance contrast and accessible handle designs. 
• Switches and power points, with guidance on appropriate mounting heights and positioning. 
• Sanitary facilities, including accessible and ambulant toilet layouts, showers and fixture requirements like accessible tapware. 

At its core, AS 1428.1 standards exist to help people with mobility, sensory and ambulant disabilities access and navigate buildings safely, independently and with dignity.  

Who Uses AS 1428.1 in Australia?  

AS1428.1 is used by a wide range of professionals involved in the design, construction and management of buildings.  

Architects and building designers rely on the standard to incorporate accessibility features into their plans from the very beginning, while builders and contractors use it to ensure key elements are constructed to the correct dimensions and specifications.  

Building surveyors and certifiers refer to AS 1428.1 when assessing compliance, and facility managers and asset owners use it to help maintain accessible environments and plan future upgrades. Regulators and compliance officers also use the standard to assess whether projects meet relevant legal and technical requirements. 

Key Points of AS 1428.1 Accessibility Standards

AS 1428.1:2021 is a comprehensive standard that covers a wide range of accessibility requirements for buildings and public spaces across 18 sections and three appendices, but here is what it covers at a glance: 

• Scope, references and definitions: Explains what the standard covers, where it applies, related standards and key terminology used throughout the document. 
• Accessible paths and surfaces: Requirements for continuous accessible paths of travel, including circulation spaces, floor surfaces and ground surfaces that support safe and independent movement. 
• Signage and wayfinding: Accessible signage requirements, including the use of tactile elements, Braille and tactile ground surface indicators to assist navigation. 
• Movement and access features: Detailed guidance for walkways, ramps, landings, stairways and handrails to ensure safe access throughout a building. 
• Doors, controls and facilities: Requirements for doorways, circulation space, switches, power points and sanitary facilities to improve accessibility and usability. 
• Specialised accessibility requirements: Provisions for ambulant sanitary compartments, grabrails and assembly buildings, supported by appendices covering kerb examples, luminance contrast measurements, and walkway, ramp and landing requirements. 

Why Does AS1428.1 Accessibility Standard Compliance Matter? 

AS 1428.1 compliance isn't just about ticking a box or meeting building regulations. It's about creating spaces that are safer, easier to use and more welcoming for everyone. By setting requirements for features such as handrails, grabrails, ramps and accessible pathways, the standard helps reduce the risk of slips, trips and falls, making buildings safer for people of all ages and abilities. 

The standard also supports greater independence. When spaces are designed with accessibility in mind, people with disabilities can move around more confidently and carry out everyday activities without relying on assistance. This, in turn, helps encourage greater participation in work, recreation and community life. 

Another important benefit is future-proofing. As Australia's population continues to age, accessible homes and buildings are becoming more important than ever. Designing or renovating with AS 1428.1 principles in mind can help ensure your bathroom, kitchen, laundry and other spaces in your home remain practical, comfortable and functional for years to come.  

The standard also encourages smart, innovative design solutions that often improve usability for everyone, not just people with disabilities. Whether you're planning a accessible bathroom renovation, updating your flooring or undertaking a larger home improvement project, accessibility-focused design can deliver long-term value while creating a more inclusive space. 

Creating More Accessible Spaces with AS 1428.1 

AS 1428.1 is about more than compliance. It provides a framework for creating spaces that are safer, easier to use and more inclusive for people of all abilities. Whether you're planning a bathroom, kitchen, laundry or flooring renovation, applying accessibility-focused design principles can help improve everyday functionality while future-proofing your home for years to come. 

Planning an Accessible Renovation? 

Whether you're updating a bathroom, renovating a laundry, installing new flooring or designing a more functional living space, the team at Design 10 can help you create a solution that balances accessibility, style and practicality. 

Book a consultation with Design 10 today to discuss your renovation goals and discover how thoughtful design can help enhance comfort, safety and independence throughout your home.