The industry standard is to complete Working at Heights refresher training every two years. While the nationally recognised qualification (RIIWHS204E Work safely at heights) does not carry a legal expiry date, most construction sites, mining operations and their insurers will not accept certification that is more than two years old. So in practical terms, a two-year refresher cycle is what keeps you site-ready across Australia.

This catches a lot of workers out. Because the certificate technically never expires, people assume they are covered for life. In reality, your competency, not just your paperwork, is what matters under work health and safety law, and skills fade over time without reinforcement.

Does Working at Heights Certification Actually Expire?

Strictly speaking, no. When you complete RIIWHS204E you receive a Statement of Attainment, and that nationally recognised qualification has no built-in expiry date.

However, that is only half the story. Under the WHS framework, employers (PCBUs) have a duty to ensure workers are competent to perform high risk tasks. If a worker’s last training was years ago and an incident occurs, a regulator or court may decide the employer failed in their duty of care. This is exactly why the two-year refresher cycle has become the accepted benchmark, even though no single piece of legislation prints that number.

Why Is Two Years the Industry Standard?

The two-year cycle comes from several aligned sources rather than one rule. The Working at Heights Association of Australia (WAHA) recommends refresher training every two years to counter skill decay. Most Tier 1 construction sites and major mining operations build the two-year requirement into their site access and permit-to-work systems. Insurers frequently refuse to accept height safety certification older than two years.

There is a serious safety reason behind all of this. Falls from height remain one of the leading causes of traumatic workplace fatalities in Australia year after year. Skills such as correctly fitting a harness, setting up edge protection and responding in an emergency erode when they are not practised, and complacency is a genuine risk in repetitive work.

What Does a Working at Heights Refresher Cover?

A refresher reinforces the core competencies of the full RIIWHS204E unit, with a strong focus on hands-on demonstration. Typical content includes interpreting site safety requirements and technical information, identifying hazards and applying the hierarchy of control, correctly fitting and inspecting fall protection equipment such as harnesses and lanyards, setting up and using anchor points and fall arrest systems, and emergency and rescue awareness.

Refresher sessions are usually shorter than the full course because they confirm and update existing skills rather than teaching them from scratch. They are practical by design, so expect to physically demonstrate safe work at height rather than just sit a test.

Who Should Do a Working at Heights Refresher?

This training is essential for anyone who regularly works above two metres or near unprotected edges. That includes construction and maintenance workers, roofers, tower and telecommunications technicians, civil and infrastructure crews, mining and shutdown workers, and industrial maintenance teams.

If you work FIFO or on shutdowns in regions like the Pilbara or Goldfields, a current heights ticket is often mandatory for site entry and significantly improves your employability for rigging, maintenance and outage roles.

Do You Need Anything Else to Work at Heights On Site?

Yes, often. The RIIWHS204E unit is a competency, not a licence, and it sits alongside other requirements. If you intend to use your heights ticket on a live construction site, you will generally also need a White Card for site entry. Some height-related high risk work, such as certain scaffolding or elevating work platform tasks, requires a separate High Risk Work Licence issued by your state regulator. It is worth confirming exactly what your specific site and role require before you turn up.

What Is the Difference Between a Refresher and a VOC?

These two terms are often confused. A refresher is delivered against the RIIWHS204E unit and renews your nationally recognised competency. A Verification of Competency (VOC) is a workplace check that confirms you can still perform the task safely, often requested by an employer or site before granting access. Some sites accept a VOC, others require a full refresher, so always check what your employer or site induction specifies.

How Do You Book and Prepare for a Refresher?

To enrol in a refresher you will usually need to show evidence of your prior training, such as your Statement of Attainment or a record accessed through your Unique Student Identifier (USI). On the day, bring photo identification and appropriate personal protective equipment, typically long sleeves, long trousers and steel-capped boots. Most providers supply the harnesses and height safety equipment used during the practical assessment.

Conclusion

Although a Working at Heights qualification does not legally expire, the real-world answer to how often you need refresher training is every two years. That cycle keeps your skills sharp, satisfies the requirements of most construction and mining sites, meets insurer expectations and, most importantly, helps keep you safe in one of the highest-risk activities in Australian workplaces.

All Global Training (RTO 45224) delivers nationally recognised Working at Heights training and refreshers with experienced trainers and practical, site-relevant assessment. Contact us to book your refresher or to arrange group training for your crew.