Construction has a mental-health problem the industry now treats as seriously as physical safety — because the numbers are stark and the law now requires it. This guide covers what the data actually shows, the MATES in Construction model, the employer's psychosocial WHS duty, and where to get help.
Crisis support (24/7). If you or someone on your crew is in crisis: MATES in Construction 1300 642 111 · Lifeline 13 11 14 · Beyond Blue 1300 22 4636. In an emergency, call 000.
What the data shows
The picture is serious, and worth stating plainly without sensationalism:
- Industry groups estimate about one construction worker dies by suicide every two days in Australia.
- Male construction workers have roughly double the suicide rate of Australian men overall, particularly in the 25-44 age band.
- A 2024 WA study found suicidal thoughts and behaviours among construction workers about three times the general population.
- The Black Dog Institute reports about one in four construction workers have high symptoms of depression or anxiety.
The risk factors cluster: long hours, job insecurity, transient work, a stoic "harden up" culture, financial pressure, chronic pain. Apprentices and younger workers are particularly vulnerable. (The drivers and the conversation are in Suicide Prevention & Intervention.)
MATES in Construction
MATES in Construction is the flagship, evidence-backed program — peer-led and workplace-embedded (training delivered on site, by industry peers). It runs on tiers:
- General Awareness Training (GAT) — a short session for every worker on a participating site: the warning signs, that "it is everyone's business", and the help line.
- Connector training — volunteers trained to notice early signs and link a workmate to help.
- ASIST / applied intervention — selected workers and supervisors get skilled intervention training.
- Field Officers and a 24/7 helpline (1300 642 111) — case management for at-risk workers and on-site support after a critical incident.
A 2023 systematic review supports peer-led, integrated, multi-level models like MATES, and construction male-suicide rates trended down about 3% a year (2001-2019) alongside the program's growth (an association, not sole proof). To access it, a site contacts MATES, a field officer visits, and GAT rolls out to the whole crew.
The psychosocial WHS duty
Mental health is now inside the WHS framework, not an add-on. Under the model WHS laws — with explicit psychosocial provisions in the regulations and a dedicated Code of Practice: Managing psychosocial hazards at work — a PCBU must identify and control psychosocial hazards so far as reasonably practicable, the same way as physical hazards. Psychosocial hazards include high job demands, low job control, poor support, bullying and harassment, remote or isolated work, and exposure to traumatic events. The duty is proactive (not just responding to complaints): assess how the hazards affect different groups (apprentices, migrant workers, subbies), build controls into work design (workload limits, clear supervision, anti-bullying, fatigue management), and maintain and review them. (Detail for employers: Employer Mental Health Duty.)
The programs you can plug into
A layered ecosystem — culture change → on-site training → individual support → crisis response:
- MATES in Construction — the construction-specific peer program above.
- Beyond Blue (1300 22 4636) — national mental-health org with workplace resources and high-risk-industry tools.
- Incolink (VIC) — combines redundancy and entitlement funds with a 24/7 counselling line, on-site health checks and the Bluehats on-site MH-advocate program.
- R U OK? Tradies — site-appropriate conversation guides for toolboxes and crib rooms.
- OzHelp and The Healthy Tradie Project — on-site outreach and wellbeing sessions.
Common mistakes
- Treating mental health as welfare rather than a WHS compliance duty.
- A single poster or annual seminar instead of an embedded, multi-level program.
- Assuming apprentices and young workers are fine (they are among the highest risk).
- Not knowing the crisis lines — put them on site, in the crib room, on the induction.
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In crisis? Lifeline 13 11 14 ·