Height Safety Training Requirements: What Workers Need Before Going on a Roof

The Training Obligation Starts Before the Boots Hit the Roof

Employers operating under the Work Health and Safety Act have a duty to ensure workers are competent before performing tasks at height. That duty is not satisfied by handing someone a harness and pointing them toward the roof access hatch. Competency must be formally assessed, documented, and current.

The relevant unit of competency is RIIWHS204E: Work Safely at Heights, which sits within the Resources and Infrastructure Industry Training Package. This unit covers the knowledge and practical skills required to identify fall hazards, select and inspect personal protective equipment, and apply fall protection controls in line with the hierarchy of controls. For workers in construction-adjacent roles, the equivalent unit CPCWHS1001: Prepare to Work Safely in the Construction Industry covers general WHS induction, but it does not replace RIIWHS204E for tasks that involve actual work at height.

Understanding the difference between these two is where many employers come unstuck.

General Induction Is Not Enough

A White Card (the Construction Induction Training card issued under CPCWHS1001) is a prerequisite for working on construction sites in New South Wales. It covers general workplace safety principles, hazard identification, and basic WHS obligations. It does not, however, constitute height safety training.

RIIWHS204E is a separate, specific unit. Workers who hold a White Card but have not completed RIIWHS204E are not deemed competent to perform unprotected work at height. The two credentials serve different purposes and neither substitutes for the other.

For employers, this distinction matters when conducting pre-task checks, reviewing subcontractor documentation, or responding to a SafeWork NSW inspection. Presenting a White Card as evidence of height safety competency will not satisfy an inspector reviewing a fall-related incident.

What RIIWHS204E Actually Covers

The unit has both knowledge and performance components. Registered Training Organisations (RTOs) delivering this unit must assess candidates against both.

Knowledge requirements include:

• Relevant legislation and standards, including the WHS Act, WHS Regulations, and applicable Australian Standards such as AS/NZS 1891.1-4:2025
• Types of fall hazards and the risk factors that influence their severity
• The hierarchy of fall protection controls, from elimination through to personal protective equipment
• Inspection criteria for harnesses, lanyards, anchor points, and connecting hardware
• Rescue procedures and emergency response when a worker is suspended after a fall

Performance evidence must demonstrate that the candidate can:

• Correctly identify fall hazards in a work environment
• Select appropriate PPE for the task and conditions
• Inspect harness components and identify defects that require equipment to be taken out of service
• Connect to an anchor point correctly and verify the connection
• Work within the limitations of the fall protection system in use
• Follow safe work procedures and respond to an emergency

Assessment is typically conducted in a simulated or real work environment. A written test alone is not sufficient. The RTO must observe the candidate performing the practical tasks before issuing a Statement of Attainment.

Refresher Intervals and Currency

RIIWHS204E does not carry a fixed expiry date in the way that, say, a first aid certificate does. However, the WHS Regulations require that competency be maintained, and industry practice in New South Wales generally treats the unit as requiring refresher training every two years.

Some employers and principal contractors specify shorter intervals, particularly in high-risk environments or where workers use complex systems such as horizontal static lines or multi-user anchor configurations. SafeWork NSW guidance supports more frequent refreshers where the nature of the work or the equipment changes significantly.

The practical implication: a Statement of Attainment issued in 2021 should be reviewed before a worker is placed on a roof in 2026. The unit code itself may have been superseded (RIIWHS204D was the predecessor to the current E version), and workers holding older versions should be assessed against the current unit to confirm their knowledge reflects current standards.

Employers should maintain a training register that records the unit version, the issuing RTO, the date of assessment, and the scheduled refresher date for each worker.

The Employer's Obligation to Verify Competency

Under section 19 of the WHS Act, a person conducting a business or undertaking (PCBU) must ensure, so far as is reasonably practicable, that workers are not exposed to health and safety risks. For work at height, this includes verifying that training is genuine and current.

Verification goes beyond accepting a document at face value. RTOs are registered on the national register at training.gov.au, and Statements of Attainment can be cross-checked against that register. Where a document looks irregular or the RTO is not listed, the employer should request further evidence before allowing the worker to proceed.

This is not an administrative formality. In the event of a fall incident, SafeWork NSW investigators will examine whether the PCBU took reasonable steps to confirm competency. Relying on a worker's verbal assurance, or a photocopy of a document that cannot be verified, is unlikely to satisfy that test.

Subcontractors present a particular challenge. A principal contractor retains responsibility for ensuring that subcontractor workers are competent for the tasks they perform on site. Contractual requirements should specify that subcontractors must provide evidence of current RIIWHS204E competency for any worker performing tasks at height, and that evidence must be verified before work commences.

Site-Specific Training: The Second Layer

Even where a worker holds a current RIIWHS204E Statement of Attainment, they cannot simply arrive on a new site and begin working at height. Site-specific training is a separate requirement.

Site-specific training covers the particular hazards, systems, and procedures relevant to that location. On a commercial rooftop in Sydney, this might include:

• The layout of the anchor system and the location of each certified anchor point
• The rated capacity of each anchor and any restrictions on simultaneous users
• The specific harness and lanyard configuration required for that system
• Emergency and rescue procedures for that site, including how to contact emergency services and where rescue equipment is stored
• Roof surface conditions, including fragile materials, skylights, or areas with restricted load capacity
• Any permit-to-work requirements that apply before roof access is granted

This training is typically delivered by the site supervisor or safety officer and documented in a site induction record. It does not require an RTO. It does require that the person delivering it understands the site's fall protection systems in sufficient detail to brief workers accurately.

Where a site uses a horizontal static line system or a multi-user anchor configuration, the person conducting the induction should understand the travel limits of the system, the correct attachment procedure, and the maximum number of users permitted on any single section. These are not details that can be improvised.

Rescue Planning Is Part of the Training Requirement

One area that receives less attention than it should is rescue competency. RIIWHS204E includes emergency response as a knowledge requirement, but site-specific training must go further. The WHS Regulations require that a rescue procedure exists and that workers know how to execute it.

Suspension trauma, the physiological effects of hanging in a harness after a fall arrest, can become serious within minutes. A worker who has arrested a fall needs to be recovered quickly. That recovery cannot wait for emergency services if the site does not have a documented rescue plan and trained personnel to carry it out.

Site-specific training should include a walkthrough of the rescue procedure, not just a verbal description. Workers should know where the rescue equipment is, how to use it, and who is responsible for initiating a rescue.

Practical Steps for Employers and HR Teams

For employers managing height safety compliance across a workforce, the following steps provide a baseline:

• Maintain a training register for every worker who performs tasks at height, recording unit version, RTO, date of assessment, and refresher due date
• Verify Statements of Attainment against training.gov.au before allowing workers to proceed
• Require subcontractors to provide evidence of current competency as a condition of engagement
• Conduct site-specific inductions before each new site, and document them
• Review training currency whenever the equipment or systems in use change materially
• Ensure rescue plans are documented, site-specific, and communicated to all workers during induction

These are not optional enhancements. They are the baseline that a reasonable PCBU is expected to meet under current WHS legislation.

Anchor Systems and Training Are Not Separate Problems

A certified anchor point is only as effective as the worker using it correctly. At Height Safety Sydney, we regularly encounter sites where the anchor infrastructure is sound but workers have not been briefed on the system's limitations, travel distances, or correct attachment procedures. The physical installation and the training programme need to be considered together.

If your site has recently had anchors installed or recertified, that is a reasonable trigger to review whether workers have received current site-specific training on those systems. Anchor configurations change, rated capacities vary between points, and a worker trained on a previous layout may not be familiar with the current one.

For more information on height safety compliance across Sydney and New South Wales, visit [https://sydney.height-safety.au](https://sydney.height-safety.au).