Psychosocial Risks on Construction Sites: Does the New NR-1 Change the Paperwork or the Way Work Is Organized?

The revised wording of Chapter 1.5 of Brazil’s NR-1, which took effect in May 2026, introduced a significant change. Work-related psychosocial risk factors became a mandatory part of Occupational Risk Management (GRO).

For those working on construction sites, it is natural to start by identifying physical hazards: missing guardrails, saw noise, working at heights. But there is a new question to consider: how do you identify excessive schedule pressure or a lack of support on the jobsite?

The invisible risk must now be assessed

Traditionally, the Risk Management Program (PGR) has focused on tangible hazards. The 2026 rule broadens that perspective. The Brazilian Ministry of Labor’s guidance identifies factors such as excessive workloads, harassment, and lack of support at work.

A concrete pour that runs late into the night. A crew reassigned without the necessary resources. Disproportionate pressure to increase productivity when the jobsite logistics are working against the team. The task itself may be unchanged, but exposure to stress, fatigue, and pressure can fundamentally affect a worker’s safety and health.

It is not about every difficulty in the daily routine

NR-1 itself states that the assessment should focus on the organization of work. This does not mean adding the ordinary fatigue of a hard day on-site to the PGR. The goal is to identify systemic conditions that create occupational risks.

Does the work method impose unrealistic targets? Does the way field supervisors apply pressure amount to workplace bullying or harassment? Are instructions clear, or is the crew constantly putting out fires? Burnout, anxiety, and exhaustion are now risks that can be identified and assessed.

The information comes from the jobsite

NR-1 provides for worker participation in risk management, including through their perception of hazards. This is even more important when mental health is involved on a construction site.

The people doing the work recognize when the day’s targets are unattainable. They notice when communication failures between engineering and field teams lead to constant rework and severe strain. If that information never reaches the people planning the project, psychosocial risks remain invisible until they result in sick leave, an accident caused by inattention, or an employment-related legal claim.

The change goes beyond adding a new section to the PGR

Updating documents to include “mental health” is part of adapting to the new NR-1. But the central issue is whether risk management critically examines the decisions being made during construction.

If the schedule becomes tighter and the pressure intensifies, the risk changes too. The best evidence of effective risk management is not simply an updated report filed away correctly. It is the ability to organize production so that meeting deadlines does not come at the expense of the physical and mental well-being of the people doing the work on-site.