Ward & Uptigrove

Heat Stress & COVID-19 Tips

Aug 04, 2020

Summer has arrived and so have the sunny days and high temperature. As temperatures soar, workplace precautions to control the spread of COVID-19 may increase the risk of heat related illness. With many regional Public Health officials mandating masks in public spaces and commercial establishments, it is important to consider the effects on workers related to heat stress.


Although masks have not been proven to cause a significant increase in overall body temperature, they can increase the temperature of the skin on the face, may be uncomfortable in extreme heat conditions, and can create a perceived increase in temperature and /or perceived decrease in the ability to breathe. Masks may also interfere with the effectiveness of other PPE such as safety glasses and goggles.

  • Masks may cause safety glasses/goggles to fog, thereby obstructing vision or causing workers to remove their eye protection
  • Masks may become dirty and wet more frequently depending on the job tasks/work environment, and thus need to be changed more often (requiring a larger supply)
  • Communication between workers may be affected, especially in environments and situations where workers rely on facial recognition and/or lip reading
  • Adequate hydration is key when working in the heat, and workers will need to remove masks to drink water – repeatedly and frequently


Additionally, workers may touch their faces more often in the heat: to wipe their brows, wipe sweat from their eyes, wipe their safety glasses, adjust glasses that are slipping due to sweat, etc.


This is a good time to review your heat stress policies and procedures and your COVID-19 protocols especially related to personal protective equipment (PPE) and exposure to extreme temperatures. Consider conducting a risk assessment in collaboration with your JHSC/Worker Health and Safety Representative to identify and assess any new or additional hazards, then develop appropriate controls or alternative measures for hazard control (including alternate methods of reducing the spread of COVID-19).


Some best practices you could consider for your workplace:

  • Ensure adequate supply of masks so workers can change them frequently, especially when they become wet and soiled.
  • Consider if face shields are a better option in the circumstances (will they provide adequate protection from both COVID-19 and other workplace hazards – do workers still need to wear safety glasses?).
  • Ensure that workers know the proper way to put on and take off their masks, so that when they need a drink, they are not increasing the risk of exposure/spread by touching the front of the masks or wearing them under their chin (see Public Health Ontario website for information and posters: https://www.ontario.ca/page/face-coverings-and-face-masks).
  • Ensure workers know the proper way to store their masks and, if they are using reusable masks, clean them.
  • Develop straightforward written procedures for all situations that arise, so that all workers know how to protect themselves and others. For example, when workers need to have a drink they shall ensure they are at least 2 meters away from others and remove their mask according to _____(insert your policy instructions).
  • Consider providing additional cooling breaks to the work shift/day to allow workers a safe and sufficient opportunity to remove their mask and hydrate.
  • Ensure that adequate hand washing facilities and hand sanitizer is available for workers and enforce its use. When workers may be touching their faces and removing their masks more often it is vital that their hands are sanitized and/or thoroughly washed before and after.


The Workplace safety and Prevention Services (WSPS) has created a free resource for workplaces: HEAT STRESS: Special Considerations During Extraordinary Times. It is a practical guide you can use to identify and assess the heat stress risks in your organization.


If you need additional support with developing or revising your policies, assessing risk, implementing hazard controls, or understanding how heat exposure affects the body and worker health, reach out to our resident Health and Safety Specialist, Jennifer Goertzen at JenniferG@w-u.on.ca, or by phone at 519-291-3040 ext. 708.



17 Apr, 2024
On April 16, 2024, the Deputy Prime Minister and Finance Minister, the Honourable Chrystia Freeland, presented Budget 2024 – Fairness for Every Generation , to the House of Commons. No changes were made to personal or corporate tax rates. Some highlights include: A. Personal Measures Increase to the capital gains inclusion rate to 2/3, however individuals will retain the 1/2 inclusion rate on the first $250,000 of capital gains annually. Increase to the lifetime maximum capital gains exemption, and two new incentives on specific types of business sales. Modifications to the proposed amendments to focus the alternative minimum tax regime on high-income individuals. B. Business Measures Canada carbon rebate for small businesses that will begin by delivering payments to eligible CCPCs for five years of carbon tax. Accelerated capital cost allowance on purpose-built residential rental properties. Immediate expensing of certain productivity-enhancing assets, including computer hardware, acquired on or after April 16, 2024. C. International Measures Crypto-asset reporting framework that will require annual reporting by crypto-asset service providers on their clients’ activities using these assets.
Fire extinguisher on wall
16 Apr, 2024
On April 5, 2024, an unprecedented fine was levied towards a corporation and its director for violation of the Occupational Health and Safety Act . The corporation was fined $600,000 and the director was fined $80,000, plus a 25% victim surcharge. These are highest fines levied both towards a corporation, and to an individual for a single charge in Canadian history, and is further evidence that governing bodies are serious about enforcing legislation to protect workers and prevent further fatalities and injuries. What can we learn from this? 1. Chemical handling protocols are critical for reducing risk in the workplace. In this case, diesel fuel and gasoline were unintentionally mixed, causing an increased flammable hazard. Ultimately, this mistake resulted in catastrophic explosions and fires that caused the death of 6 people and serious injury of another. 2. Directors are being held increasingly accountable for the workers under their care; specifically, for oversight of middle management/supervisors and ensuring hazards are identified and controlled. While consistent with their legislated duties under the Act, historically directors have not been the target of large fines and charges. Instead, the penalties were previously levied toward front line supervisors and staff. This reflects the growing understanding that senior directors have the most accountability for the workplace and workers, and that they have a duty to know what is happening in their organization. 3. Senior leaders need to have open communication and trust with their workforce to ensure candid and frequent flow of information. Leaders won’t know what is happening, and therefore cannot take action to address risk if the workforce is fearful or apprehensive about reporting their concerns. Consider who in your workplace provides this information and to whom. If you are a leader, what questions should you be asking and what to you need to know? Do you believe that staff are open and honest, without fear of repercussions when delivering bad news? Is there a clear and accessible process for reporting, tracking, and resolving issues? 4. Workplace culture is built from the top. Leaders are responsible for establishing systems and structures that support a culture that prioritizes worker safety. Blame-centered culture reinforces our natural instinct of self preservation over disclosure; silence and secrecy over candor and open communication. Also, actions mean more than words. Leaders need to ensure actions and directives echo policy statements, and vice versa. So, what can you do? Ensure that you have an environment where staff feel comfortable reporting issues, where supervisors and managers appreciate staff input and take action to address these concerns. Having little or no reported concerns is a red flag and is a prime indicator that staff do not understand or feel comfortable reporting issues. Ensure that staff are trained about the specific tasks and hazards in your workplace, not just general safety measures, and equip supervisors and managers with the tools and knowledge they need to be successful and manage the workers under their care. To read more about the incident, the Ministry of Labour, Labour, Immigration, Training and Skills Development has published a court bulletin: https://news.ontario.ca/mlitsd/en For any assistance or answers about how you can bolster your health and safety systems and due diligence, contact our resident safety expert Jennifer Goertzen, CRSP .
12 Apr, 2024
As we near the end of Tax Season, please note our office hours below:  Hours until April 29th Monday – Friday 8:30am – 5:30pm Thursday evenings 6:30pm – 8:00pm (closed from 5:30pm- 6:30pm) Saturdays 9:00am – 12:00pm Hours on April 30th 8:30am – 5:00pm Hours May 1st – May 3rd Closed Hours beginning May 6th Monday – Thursday 8:30am – 5:00pm Friday 8:30am – 4:30pm
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