Tradie Trevor Renison's fight against construction suicide crisis

In Australia, male construction workers have a suicide rate that is nearly double that of men in any other occupation.

The industry loses about 190 workers to suicide each year.

While the nation experiences a construction boom, the workforce behind that growth is suffering.

In an effort to raise awareness of the issue, Trevor Renison is pushing his wheelbarrow almost 600km from Marysville, two hours north-east of Melbourne, to Parliament House in Canberra.

Mr Renison, who now runs the charity Trev's Story , has worked in construction for decades. He's a fourth-generation carpenter who's been a tradie since he was 15. He is all to aware of the issue facing his industry.

"I went quiet after that, because you're sort of embarrassed and ashamed."

"During the course of the next two deca