Construction sector
IWH research that specifically involves construction workplaces, workers, unions, employers and/or associations, as well as research on programs that specifically target the construction sector, is collected together here. Not included is IWH research that cuts across all or many sectors, even though it may be relevant to the construction sector. For this reason, visitors are encouraged to explore beyond this page to find equally important information on the prevention of work injury and disability in construction.
Featured
Impact case study
IWH evaluation of the effectiveness of the Ontario working-at-heights training standard
An IWH study on the effectiveness of Ontario's mandatory training was valuable to the labour ministry in several ways—including in reinforcing the value of program evaluations.
Published: November 21, 2023
At Work article
Safer work practices, lower injury rates maintained two years after Ontario’s working-at-heights training came into effect: study
In 2015, the Ontario government implemented a working-at-heights (WAH) training standard to ramp up fall prevention efforts. An IWH study team has now gathered two additional years of data on the effectiveness of this training requirement—both on work practices and injury rates.
Published: November 3, 2023
Journal article
Journal article
Evaluation of the Ontario mandatory working-at-heights training requirement in construction, 2012 - 2019
Published: American Journal of Public Health, January 2024
Impact case study
IWH evaluation of the effectiveness of the Ontario working-at-heights training standard
An IWH study on the effectiveness of Ontario's mandatory training was helpful to the labour ministry in several ways—including in reinforcing the value of program evaluations.
Published: November 2023
IWH in the media
Study shows worker injuries due to falls from heights declined after Ontario made training standardized and mandatory
Among recent organized efforts to make jobsites safer, working-at-heights training has been effective, reports an Institute for Work & Health (IWH) study. As Adam Freill reports, in the three-year period after Ontario made working-at-heights training in the construction sector standardized and mandatory, study authors explain that the rate of fall-from-height injuries leading to time off work fell by 19 per cent.
Published: On-Site Magazine, November 2023
News release
News release
Worker injuries due to falls from heights declined after Ontario made training standardized and mandatory, study finds
Published: November 2023
At Work article
Safer work practices, lower injury rates maintained two years after Ontario’s working-at-heights training came into effect: study
In 2015, the Ontario government implemented a working-at-heights (WAH) training standard to ramp up fall prevention efforts. An IWH study team has now gathered two additional years of data on the effectiveness of this training requirement—both on work practices and injury rates.
Published: November 2023
IWH in the media
Standardized working at heights training improves safety, study
A follow-up study looking at the impact of Ontario’s mandated working at heights training confirms standardized training results in safer work.
Published: Workers Health & Safety Centre, January 2023
IWH Speaker Series
IWH Speaker Series
Preventing falls from heights in construction: a long-term evaluation of Ontario's working-at-heights training standard
In 2015, the province of Ontario implemented a working-at-heights (WAH) training standard requiring most construction workers to take a specific day-long training in fall prevention. A 2019 study conducted by the Institute for Work & Health found the training had positive impact on construction workers' safety knowledge, work practices and injury rates. In this presentation, Dr. Lynda Robson shares new findings on the longer-term impact of the training, drawing on two additional years of follow-up data.
Published: December 2022
Journal article
Journal article
Evaluating effectiveness of an integrated return-to-work and vocational rehabilitation program on work disability duration in the construction sector
Published: Scandinavian Journal of Work, Environment & Health, April 2022
IWH in the media
Inquest witness pressed on Working at Heights training outcomes
Testimony from a senior Ministry of Labour, Training and Skills Development (MOL) policy manager on day three of Ontario’s swing stage inquest Feb. 2 revealed the ministry may be recommending changes to Working at Heights (WAH) training as soon as April. Don Wall reports.
Published: Daily Commercial News, February 2022
IWH in the media
Ontario ministry could recommend changes to working-at-heights training
A testimony from William Roy, a senior Ministry of Labour, Training and Skills Development (MOL) policy manager, revealed potential changes to working at heights (WAH) training which could be implemented as soon as April.
The revelation came on day three on Ontario’s swing stage inquest into the 2009 scaffolding collapse at an Etobicoke high rise, in which four people died. Roy's testimony included suggestions for training reforms, contained in a Feb. 2019 report conducted by the Institute for Work & Health (IWH) and commissioned by the Ministry.
The revelation came on day three on Ontario’s swing stage inquest into the 2009 scaffolding collapse at an Etobicoke high rise, in which four people died. Roy's testimony included suggestions for training reforms, contained in a Feb. 2019 report conducted by the Institute for Work & Health (IWH) and commissioned by the Ministry.
Published: Canadian Occupational Safety , February 2022