There is a number that sits behind every conversation about mental health in the Australian construction industry, and it does not get said often enough.
On average, a construction worker takes their own life every two days in Australia.
Not per week. Every two days. That is roughly 180 people a year. People who turned up to work, read plans, managed subbies, drove to sites, ran businesses, supported families and then did not come home.
The construction industry is one of the most physically dangerous industries in the country. Builders know this. They talk about it constantly: fall arrest systems, scaffolding tags, PPE, toolbox talks. Physical safety has been a serious cultural project for thirty years and the results show. Workplace fatality rates have dropped substantially across the sector since the 1980s.
But the mental health data tells a different story. According to the most recent peer-reviewed research, published in April 2026 by Associate Professor Tania King at the University of Melbourne using 21 years of Australian coronial data, male construction workers die by suicide at a rate of 25.7 per 100,000 compared to 14.3 per 100,000 for other employed males. That is an industry suicide rate nearly double the rate of men in other jobs. Construction workers are estimated to be six times more likely to take their own lives than to be killed in a workplace accident.
The physical dangers of construction are acknowledged, measured, regulated, and trained against. The psychological ones are still largely spoken around.
The Good News and the Harder News
The 2026 University of Melbourne research, commissioned by MATES in Construction, contains a finding that deserves to be celebrated and not buried. The overall construction suicide rate has been declining. In several states Queensland, Victoria, and South Australia in particular rates are dropping and beginning to converge with the national average for other industries. The gap is narrowing. Programs like MATES in Construction, which has operated in Queensland since 2007 and now extends across multiple states, appear to be contributing to a genuine cultural shift. Workers reported in qualitative research that suicide prevention has become embedded in daily workplace culture on some sites, with help-seeking no longer seen as weakness.
That is real progress. It matters. And acknowledging it is not softening the problem it is giving the industry evidence that change is actually possible.
But the same research contains a harder finding. Among the youngest cohort, workers aged 15 to 24 suicide rates have risen in recent years, bucking the overall decline. Suicide is already the leading cause of death for Australian males in that age group nationally. Within construction, young workers are exposed to elevated risk on top of an already elevated baseline.
Apprentices are the most vulnerable group in the industry. Research by the Australian Institute for Suicide Research and Prevention found that approximately 30 per cent of Queensland construction apprentices reported having suicidal thoughts in the previous 12 months. Around 27 per cent reported experiencing workplace bullying. Thirteen per cent had high levels of psychological distress. These are not fringe statistics from a small sample they are findings from a substantive industry study, and they align with what researchers at the University of Western Australia found in a 2024 benchmarking study of 1,743 construction workers: suicidal thoughts and behaviours among WA construction workers were approximately three times higher than those typically seen in the adult Australian population.
The youngest workers entering the trades are the group facing the sharpest mental health risk, at exactly the moment when the industry is trying hardest to recruit and retain them.
Why Construction Workers Are Exposed
The mental health pressures facing construction workers are not mysterious. Researchers have mapped them thoroughly, and they cluster around features of the work that builders will recognise immediately.
Job insecurity and financial volatility. The project-based nature of construction means income can drop without warning between contracts. For subcontractors and small business owners, this volatility is amplified: a builder carries the financial risk of their business, their employees, and their own household simultaneously. The financial stress of running a construction business; price escalations, payment delays, fixed-price contract exposure sits on top of the normal pressures of life.
Loneliness and disconnection. A 2026 University of Western Australia study identified loneliness as the single strongest predictor of suicidal thoughts among construction workers, ahead of bullying, work-family conflict, and substance use. Workers move between sites and projects. Subcontractors work in small crews or alone. FIFO and DIDO arrangements separate workers from families for extended periods. The industry produces conditions that are structurally isolating, and isolation is a significant mental health risk factor.
Bullying and a culture of toughness. The same UWA research identified workplace bullying as the second most significant risk factor. The culture of toughness that pervades parts of construction, the expectation that workers push through, that showing difficulty is weakness, that asking for help is a sign you cannot handle the job directly discourages the help-seeking behaviour that mental health intervention depends on. Fewer than 7 in 100 construction workers who die by suicide had sought professional help beforehand.
Physical strain compounding psychological strain. Long hours, physical exhaustion, noise, heat, irregular sleep patterns, and the cumulative toll of physically demanding work all degrade psychological resilience. A worker who is chronically tired and in physical pain is a worker with less capacity to manage stress, regulate emotions, and seek support.
Substance use as a coping mechanism. Rates of alcohol use and substance abuse in construction are higher than the national average, particularly among workers under 25 and in the 45 to 54 age bracket. Substance use is often a symptom of unaddressed psychological pain, but it also accelerates risk, impairing judgement, disrupting sleep, and increasing impulsive behaviour.
The Business Case Is Real
There is a version of this conversation that stays entirely in the register of moral obligation, you should care about your workers’ mental health because they are people. That is true, and it is enough. But it is also worth being direct about the business cost of ignoring it, because it is substantial.
Untreated mental health conditions cost Australian workplaces around $10.9 billion annually through absenteeism, reduced productivity, and compensation claims, according to PwC and Beyond Blue research cited by the Diversity Council Australia. Safe Work Australia data shows that a mental health related workers compensation claim results in an average of 30.7 working weeks off nearly five times longer than a physical injury claim. In Victoria, 17 per cent of all workplace injury claims to WorkSafe in 2024-25 were mental health claims. The cost and time off work for psychological injury claims is typically three times higher than for physical injury claims.
For a small to medium residential builder, the practical consequences are felt on every project where a key person is not functioning well: errors, rework, accidents, subcontractor relationships that deteriorate, client communication that breaks down. The worker who is struggling but not saying so is the same worker who misses something on a detail, arrives late, leaves early, or eventually disappears from the roster.
Beyond Blue’s research found a return on investment of $2.30 for every dollar spent on workplace mental health programs, the Black Dog Institute puts the figure even higher, at up to $10 for every dollar invested through returns including reduced compensation claims and increased productivity. Mental health investment is not a cost centre. For a construction business, it is a risk management strategy.
What the Organisations Doing This Work Look Like
There are organisations specifically built for construction and trades workers, and builders should know about them, not just as resources to hand to workers in crisis, but as partners in building the kind of workplace culture that prevents crisis from developing.
MATES in Construction is Australia’s most established industry-specific mental health and suicide prevention organisation. Founded in Queensland in 2007, MATES now operates across multiple states and has trained more than 300,000 workers, with over 23,000 trained as on-site Connectors, workers who are equipped to recognise distress and connect colleagues to support. The MATES model works through the existing social fabric of construction sites rather than imposing external programs on them. The research confirms it works. MATES operates a free 24/7 helpline on 1300 642 111.
TIACS — This Is A Conversation Starter is a free, confidential counselling service built specifically for tradies, truckies, farmers, and blue-collar workers. TIACS exists because traditional mental health services, referral systems, waiting lists, clinic settings and cost create barriers that many construction workers will not cross. TIACS offers free phone and text counselling with qualified counsellors, Monday to Friday, 8am to 10pm AEST. No referral, no paperwork, no cost. The number is 0488 846 988. According to TIACS’ FY25 Annual Impact Report, construction workers are their largest single client group. The service model immediate, informal, stigma-free is designed for the specific barriers that prevent trades workers from seeking help through conventional channels.
TradeMutt is a workwear company that funds TIACS and was founded specifically to start conversations about mental health on construction sites and in trades. Their high-visibility workwear is designed to look unusual enough to prompt the question “what are you wearing?” which becomes the opening for a conversation about mental health. Their approach reflects something important about the industry: sometimes the most effective intervention is not a formal program but a conversation that happens naturally, prompted by something unexpected.
Incolink in Victoria offers a confidential counselling service for construction workers and their families, covering a wide range of personal issues from workplace stress and mental health to financial pressure and relationship difficulties. It is funded by Incolink’s portable long service leave scheme.
What Builders Can Actually Do
It does not take a full mental health program to make a material difference. Research is consistent on what moves the needle in construction environments.
Name it from the top. The data on construction mental health is unambiguous: workers take their cues on whether it is acceptable to acknowledge mental health from leadership. If a foreman, a site manager, or a business owner talks openly about mental health not performatively, but as a normal part of site culture it shifts what workers feel able to say and do. The MATES research found that the sites with the most improved culture were those where this conversation happened from the top down.
Make TIACS and MATES numbers visible on site. Put the TIACS number (0488 846 988) and the MATES helpline (1300 642 111) in your site sheds, in your inductions, in your company email signatures. A worker in distress at 9pm on a Tuesday night is not going to call a number they have to look up. Visibility reduces friction at the moment it matters most.
Pay attention to your apprentices. The evidence is clear that younger workers, especially apprentices, face disproportionate mental health risk and that bullying is a significant driver. Formalising mentoring and check-in practices for apprentices is not complicated. It is a regular, structured conversation. It normalises asking “are you going okay?” as part of the job.
Train your supervisors. MATES in Construction offers the General Awareness Training (GAT) program for site workers and an Applied Suicide Intervention Skills Training (ASIST) program for supervisors and managers. These are the people most likely to notice when a worker is struggling, and currently only around 59 per cent of managers feel comfortable having mental health conversations with workers. Training changes that.
Treat payment delays as a mental health issue. For subcontractors working in your supply chain, late payment is not just a financial inconvenience it is a direct driver of the financial stress that contributes to mental health crises. Paying on time, every time, is one of the most concrete things a head contractor can do for the mental health of the people working under them.
The Numbers Are Getting Better. That Is Not a Reason to Stop.
The progress is real. Suicide rates among construction workers are declining overall. The MATES model has contributed to a measurable cultural shift on many sites. Workers in some states are now as likely to look out for a colleague’s mental health as they are to check their fall protection.
But the gap between construction workers and the rest of the employed population remains nearly two to one. Every two days, someone in this industry does not come home. Young workers and apprentices are going in the wrong direction. And the pressures that the industry is facing in 2026 cost escalations, insolvency risk, labour shortages, the accumulated stress of a sector that has been running hard since COVID are not conditions that make the mental health challenge easier.
The industry has done this before. Physical safety was once treated as an individual problem, a matter of personal responsibility and risk tolerance. Then the industry decided it was a collective problem, with collective solutions, shared accountability, and leadership expectations. Fatality rates dropped substantially.
The same approach applied to mental health would have the same effect. The organisations doing this work are ready. The programs exist. The numbers tell you what the cost of inaction looks like.
All that is required is the decision to treat it as seriously as putting on a hard hat.
If you or someone you know is struggling:
- TIACS (This Is A Conversation Starter): 0488 846 988 — Mon–Fri, 8am–10pm AEST. Free, confidential counselling for tradies and blue-collar workers.
- MATES in Construction Helpline: 1300 642 111 — Free 24/7 support.
- Lifeline: 13 11 14 — Available 24/7.
- Beyond Blue: 1300 22 4636 — Available 24/7.
The Good Builder is Australia’s trusted home building news source. If you are a builder or business owner interested in implementing a workplace mental health program, MATES in Construction (mates.org.au) and TIACS (tiacs.com.au) both offer free resources and training designed specifically for the construction environment.
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