NAHB Urges Flexibility in Potential OSHA Heat Stress Rules

Safety
Published

NAHB recently submitted formal comments on a potential new workplace standard being considered by OSHA to protect workers from heat-related illness and injury. NAHB feels the regulation is unnecessary, but should it proceed, OSHA needs to ensure companies have flexibility in compliance options.

OSHA announced in October 2021 that it is considering a new standard that would “more clearly set forth employer obligations and the measures necessary to protect employees more effectively from hazardous heat.” The agency has revealed potential contours of a new rule, including a few specifics, but has not issued a formal proposal yet.

OSHA convened Small Business Advocacy Review (SBAR) Panels last fall to get feedback from small businesses on the impact a heat safety standard might have on their operations. Over two weeks in September, 82 small businesses, including at least one NAHB member, participated in video conference calls.

A report from those panels made specific recommendations to OSHA on how to best tailor a heat injury standard to have the least impact on small businesses. NAHB’s most recent comments addressed the recommendations from the small business panel report.

NAHB strongly supports regulations that protects construction workers from illness, injury and death. But the current contours of the potential heat stress standard are largely unworkable, confusing and rigid.

For example, OSHA is considering heat triggers at specific temperatures to signal to business owners when new requirements kick in. A temperature of 86 degrees Fahrenheit could trigger new “high-heat” safety requirements, including mandating specific amounts of water per worker. Several NAHB members who primarily work in the southwest and other regions indicated the proposed temperature is reached during a majority of days throughout the year, making a nationwide high-heat trigger temperature impractical.

NAHB supports allowing businesses to have the ability to choose from multiple compliance options and the ability to select the best methods for protecting their employees from extreme heat hazards in ways that are workable, flexible and cost-effective.

When considering the subcontractor-heavy nature of residential construction, NAHB strongly urged OSHA to establish that each employer on site is responsible for providing water to its own workers as part of any heat-related standard.

Read the full comment letter. NAHB also signed on to a similar comments letter submitted by the Construction Industry Safety Coalition, whose members include dozens of other construction-related trade associations.

A new potential heat stress standard from OSHA would have a profound impact on the home building industry. NAHB will remain engaged in the rulemaking process at every step.

Subscribe to NAHBNow

Log in or create account to subscribe to notifications of new posts.

Log in to subscribe

Latest from NAHBNow

Advocacy
Oct 02, 2026
Stay on Message: Access NAHBs Latest Housing Talking Points

The monthly update provides talking points to help members stay informed with clear and consistent messages on issues affecting the residential construction industry.

Fall Leadership Meeting
Oct 02, 2026
Watch Livestreams of Key Fall Leadership Meetings

NAHB leadership will gather Oct. 6-8 for the 2026 Fall Leadership Meeting in Detroit. Members and HBA staff not in attendance can view livestreams of the key meetings.

View all

Latest Economic News

Economics
Oct 02, 2026
U.S. Economy Adds 29,000 Jobs in September as Prior Months Are Revised Down

The U.S. labor market cooled in September, with nonfarm payroll employment increasing by just 29,000 as downward revisions erased most of August’s previously reported strength. The unemployment rate edged up to 4.2%, as both employment and the labor force continued to grow.

Economics
Oct 01, 2026
Private Residential Construction Spending Posts Broad-Based Gains in August

Private residential construction spending rose in August 2026 following a series of declines during the second quarter of the year. According to the latest construction spending data from the U.S. Census Bureau, private residential construction spending came in at a seasonally adjusted annual rate (SAAR) of $882.3 billion in August, up 1.1% from July but down 4.8% from a year ago.

Economics
Oct 01, 2026
AI Exposure Remains Relatively Low Across Most Construction Occupations

Artificial intelligence (AI) is rapidly changing how work gets done, but its impact varies considerably across occupations. For most construction occupations, near-term exposure to AI remains relatively low.