You’re probably not shocked to hear we’re on track to break heat records yet again. Each year seems to outdo the last as the “world’s warmest year.” And while you’re confident in your team’s ability to keep projects moving despite the heat, OSHA is raising a red flag.
The risk to workers has grown too dangerous. In the past year alone, dozens of construction workers have died, and many more have suffered serious heat-related injuries and illnesses. That is why, in April 2024, OSHA’s committee unanimously agreed to create a new heat standard. While OSHA is already conducting heat safety inspections under general regulations, the upcoming specific standards will be even more intensive, and there will be increased fines for repeat offenders.
This guide will help you get ahead of the heat now to protect your crews and avoid costly OSHA fines down the line.
Today, employers are required to provide basic essentials for heat safety like water, breaks, and shade. In the coming months, OSHA will formalize a more comprehensive heat safety standard to curb the growing incidents of heat-related injuries and illnesses.
"No worker should have to get sick or die because their employer refused to provide water, or breaks to recover from high heat, or failed to act after a worker showed signs of heat illness."1
Assistant Secretary for Occupational Safety and Health | Doug Parker
OSHA is diligently working towards a new heat safety standard that establishes more specific guidelines for businesses to follow and will be heavily enforced. OSHA is partnering with law enforcement to ensure all construction companies comply with the heat regulations.
Although OSHA's heat safety standard is not yet complete, there is a lot contractors should do now to keep crews safe, avoid OSHA fines (remember OSHA is already conducting heat safety inspections) and to be ready for the upcoming OSHA standard.
The combination of working under the relentless sun, performing physically demanding tasks, and sweating through layers of PPE puts construction workers on the front lines of heat-related risks. But it's more than just discomfort crews may be feeling. Heat stress can sneak up and turn dangerous quickly. So here's what you need to know:
Heat-related illnesses can appear in different forms. Knowing them can be the difference between a quick recovery and a trip to the ER. Here are the top four to have on your radar:
1. Heat Stroke: This is one of the most dangerous heat-related illnesses. When your temperature spikes and your body's ability to sweat shuts down, you can't cool off naturally. This is a medical emergency.
2. Heat Exhaustion: This is when your body hits overdrive. You are drowning in sweat, your heart is racing, and you feel utterly drained.
3. Heat Cramps: Painful muscle spasms that indicate your body is low on salt and water.
4. Heat Rash: This skin irritation is caused by excessive sweating as your body struggles to cool down.
All of these illnesses require immediate action. Don't ignore them or try to work through them. Health and safety must be the top priority on any construction site.
Staying ahead of the heat means recognizing the signs early on. The longer you are exposed, the more dangerous it becomes. Pay attention to how you feel and watch for these common symptoms amongst your crew.
Act fast if a crew member starts showing any signs of heat-related illness. Notify your superintendent or call 911, and start these cooling measures immediately.
These steps help the affected worker and set a precedent for quick response and care. Stay alert, stay prepared, and always prioritize safety.
It's easy to create new rules. But will workers follow them? Most businesses make the mistake of making rules from the top down without consulting people who actually work in the field. Your crew's input is crucial. While OSHA will provide heat safety standards, your crew can elevate them. So here's what you should do:
Gather your crew for an open discussion about their experiences working under extreme temperatures. Listen actively and take every concern seriously. Including workers in safety-related conversations helps them feel heard and shows that their well-being is a priority.
Don't just equip your crews with the right gear. Equip them with the right information.
Heat safety training programs are a must. Training sessions and reminders during safety moments keep everyone aware of best practices.
But you shouldn't stop there. Make heat safety a part of your company culture by keeping training materials fresh and relevant. Platforms like Safety Reports' Training app and Align EHS have hundreds of toolbox talks that provide up-to-date information. Subscribe to newsletters and visit reputable sites such as osha.gov to stay informed.
1. OSHA Heat Safety: Guidelines training materials, heat safety campaigns, and updates on regulations
2. NIOSH Heat Stress: Research articles, recommendations for employers, and heat safety tools
3. CBC Heat & Health Tracker: Information on heat-related illnesses, prevention tips, and health guidelines
4. Local & State Occupational Safety Agencies: State-specific regulations and training materials
Put down the coffee and energy drinks. Water is your best friend in the heat, and staying hydrated is non-negotiable. Did you know that feeling thirsty means you’re already on the dehydration train?
To encourage hydration, providing flavored water, electrolyte-infused beverages, or even frozen water bottles can turn the mundane act of drinking water into something your crew looks forward to. Imagine the refreshing zing of a cold, flavored drink on a sweltering day. Now that’s hydration done right.
Let’s be real—working in construction means sweating a lot. Under those hard hats and safety vests, it can feel like a sauna.
But ditching your PPE? Not an option. Safety comes first, always.
Instead, let’s talk about smart choices. Lightweight, light-colored clothing can make a world of difference. People living in desert climates have used this trick for centuries. Why not apply it here?
It’s all about keeping your crew cool and comfortable without compromising on safety. Now, here’s where modern tech comes to the rescue—cooling vests.
This recent innovation is designed to keep your body temperature in check. They’re like having a personal air conditioner strapped to you. Combine that with sunscreen to protect against harmful UV rays, and you’ve got a solid plan to combat the heat.
Consider these schedule adjustments based on your crew size and project timeline:
Simple schedule adjustments can make a significant difference and prevent your crew from tiring out.
During breaks, a nice shaded area can be a lifesaver. Pop-up tents or shade canopies provide temporary refuge from the heat. Also, consider supplying portable fans, misting systems, or even an air-conditioned trailer.
These solutions aren't just about comfort; they maintain productivity, ensure safety, and keep morale high. It's not just about making it through the day; it's about finishing as strong as you started.
With rising temperatures and the increasing frequency of record-breaking heatwaves, it’s more critical than ever to ensure the safety and well-being of your construction crews.
OSHA’s impending heat standard underscores the urgency of proactively addressing heat-related risks. By understanding the types of heat-related illnesses, recognizing the symptoms early, and implementing effective heat safety plans, you can protect your workers and maintain productivity.
Stay informed, stay prepared, and prioritize heat safety to keep your crew safe and your projects on track.