Confined spaces rule could protect construction workers from serious injuries and reduce life-threatening hazards

Words: Jesse AhernThe Occupational Safety and Health Administration issued a final rule to increase protections for construction workers in confined spaces.

Manholes, crawl spaces, tanks and other confined spaces are not intended for continuous occupancy. They are also difficult to exit in an emergency. People working in confined spaces face life-threatening hazards including toxic substances, electrocutions, explosions and asphyxiation.

Last year, two workers were asphyxiated while repairing leaks in a manhole, the second when he went down to save the first — which is not uncommon in cases of asphyxiation in confined spaces.

“In the construction industry, entering confined spaces is often necessary, but fatalities like these don’t have to happen,” said Secretary of Labor Thomas E. Perez. “This new rule will significantly improve the safety of construction workers who enter confined spaces. In fact, we estimate that it will prevent about 780 serious injuries every year.”

The rule will provide construction workers with protections similar to those manufacturing and general industry workers have had for more than two decades, with some differences tailored to the construction industry. These include requirements to ensure that multiple employers share vital safety information and to continuously monitor hazards — a safety option made possible by technological advances after the manufacturing and general industry standards were created.

“This rule will save lives of construction workers,” said Assistant Secretary of Labor for Occupational Safety and Health Dr. David Michaels. “Unlike most general industry worksites, construction sites are continually evolving, with the number and characteristics of confined spaces changing as work progresses. This rule emphasizes training, continuous worksite evaluation and communication requirements to further protect workers’ safety and health.”

Compliance assistance material and additional information is available on OSHA’s Confined Spaces in Construction Web page.
Bonding with Masonry 2026: Q2
June 2026

This issue’s questions come from a Mason Contractor and an Engineer. What questions do you have? Send them to info@masonrymagazine.com, attention Technical Talk.

The Thirty-Year Mason: Ergonomics as a Retention Strategy
June 2026

In most industry circles, the conversation around the labor shortage follows a predictable script: How do we find the next generation of masons? While recruitment is vital, we often overlook the most valuable asset already on the job site: the experienced

Acme Brick Company Releases 2026 Pocket Guide to Brick Construction
June 2026

For more than four decades, all the basics of building with brick have come in a guide small enough to fit into a pocket. Acme Brick has just released a 2026 version of its Pocket Guide to Brick Construction. And yes, it’s still printed on paper just like

Masonry in the Media: Casa Azul, Chapultepec Castle, & More
June 2026

A film’s settings can take viewers to new locations, all from the comfort of their own home. It immerses them in the scenes, whether they take place in an opera house in Brazil or a grand mansion in Mexico City. Explore how these Latin American masonry ma