Blog · Regulations
Rules for workwear in the construction industry
Which rules apply to workwear on a construction site? We go through the requirements for visibility, protective equipment and the employer’s responsibility so you stay within the regulations.

In construction, workwear is governed by the protective equipment requirements in the Working Environment Act and the client regulation. On most construction sites, high-visibility clothing to EN ISO 20471 is required, at least Class 2 and often Class 3 in trafficked areas, together with safety boots and a helmet. The employer must provide the protective equipment free of charge and ensure it is used correctly.
The construction site is among the most hazardous working environments, and the rules for workwear reflect this. The requirements are first and foremost about visibility and protection, and the responsibility clearly rests with the employer.
What are the visibility requirements on a construction site?
Visibility is the most central requirement. High-visibility clothing must be certified to EN ISO 20471. Class 2 is the minimum for most construction activities, while Class 3 is required for work in trafficked areas and near vehicles and construction machinery. The class is determined by the total amount of fluorescent and reflective material, and the reflective tape must be visible all the way around. The garment only provides the certified visibility when worn closed.
What about safety boots, helmets and other protective equipment?
In addition to high-visibility clothing, you normally need safety boots with a toe cap and penetration protection, a helmet where there is a risk of falling objects, and gloves and safety glasses according to the task. For special work, such as welding or work with chemicals, further requirements for protective clothing apply. Which garments are necessary is determined by the risk assessment for the individual task.
Who holds the responsibility on the construction site?
The employer holds the main responsibility for ensuring that employees have and use the right protective equipment, and must provide it free of charge. The client regulation additionally places responsibility on the client and coordinator to ensure that safety is maintained across the parties on site. On a construction site with several subcontractors, it is important that everyone follows the same requirements, so no one works with degraded protection.
Requirements on a construction site: an overview
A simplified overview of typical requirements: High-visibility clothing to EN ISO 20471, Class 2 as a minimum, Class 3 in trafficked areas. Safety boots with a toe cap and penetration protection. A helmet where there is a risk of falling objects. Gloves and safety glasses according to the task. Flame-retardant or chemical-protective clothing for special work. The specific combination always follows from the risk assessment.
What happens if the rules are breached?
The Labour Inspection Authority inspects construction sites and can issue orders, halt work and impose fines for breaches. Missing or incorrect use of protective equipment is among the most common deviations found. In addition to the financial consequences, breaches can lead to serious accidents and personal liability. It therefore always pays to keep the clothing fleet in order and have clear routines.
Can I brand workwear on a construction site?
Yes, and it is very common. High-visibility clothing can carry a company logo. On high-visibility clothing, the logo must not cover the fluorescent fabric or the reflective tape beyond what the standard and the manufacturer allow. The chest logo is kept within a limited area, and back text is placed so the reflective material stays visible. Embroidery works well on hi-vis, on the dark panels and where the manufacturer allows it. On the fluorescent fabric we use print. Done correctly, branded hi-vis clothing delivers both regulatory compliance and a strong brand on site.
At Universe Profile we carry certified protective clothing for construction and groundwork. A logo can affect whether the garment still meets the standard. That is why we assess placement and branding method against the manufacturer’s documentation before anything goes into production. We advise on which classes and standards apply to your work, and set up a clothing programme that is easy to maintain and re-order. Use the Design Studio to see your logo on relevant construction garments, or ask for a quote and we will help you meet the requirements.




