What does Norwegian law say about the importance of silencing to protect health and welfare?


Soundproofing in rooms is a crucial factor in ensuring a healthy and productive environment, both at home and in the workplace. In Norway, there are specific laws and regulations governing noise conditions, with the Working Environment Act as a key guideline. This article will explore why silencing is important, supported by arguments, legislation and the consequences of too much noise and reverberation in rooms.

Legislation and regulations

In Norway, there are strict regulations relating to noise conditions, especially in workplaces. The Working Environment Act has clear provisions to protect employees from harmful noise. According to the law, the workplace must be organised so that employees are not exposed to health hazards as a result of noise (Section 4-4 of the Working Environment Act).

The Norwegian Labour Inspection Authority also has specific guidelines for noise limits. For example, the limit for daily noise exposure is set at 44 decibels (dBIn addition, measures are required if the noise exceeds certain levels, such as reducing the noise at the source, using noise-reducing materials, or providing employees with hearing protection.

Arguments in favour of silencing

Health and welfare

Too much noise can have serious health consequences. Chronic exposure to loud noise and long reverberation can lead to hearing damage such as tinnitus or permanent hearing loss. There is also a link between noise and stress-related illnesses such as high blood pressure, heart problems and sleep disorders. By implementing effective sound attenuation measures, you can prevent these health problems and promote a better working environment.

Productivity and concentration

Noise and reverberation in rooms will disrupt concentration and reduce productivity. Studies have shown that working in noisy environments can lead to increased fatigue, reduced work efficiency and more errors. By reducing noise through soundproofing, you can create an environment that promotes concentration and efficiency, which is beneficial for both employee and employer.

Consequences of a lack of silencing

Health consequences

As mentioned, a lack of soundproofing can lead to serious health problems. For employers, this can result in increased sick leave, higher healthcare costs and, in the worst case, compensation claims if employees suffer permanent injuries. The Norwegian Labour Inspection Authority can also impose fines and sanctions if noise requirements are not met.

Legal consequences

Failure to comply with the Working Environment Act's noise requirements can have legal consequences. Employers have a responsibility to ensure a safe working environment, and failure to do so may result in fines or other criminal penalties. In addition, employees who suffer health problems due to noise can seek compensation, which can be costly for the company.

Practical measures for soundproofing

Material selection

The use of noise-cancelling materials such as acoustic panels, carpets and curtains can significantly reduce noise. Such materials absorb sound and prevent reverberation, making the room more comfortable to spend time in. Acoustic panels (absorbers) are definitely the most effective.

Technological solutions

Modern technological solutions such as sound masking and the use of sound-insulating building materials can also be effective. This includes specially designed ceiling and wall panels, as well as windows and doors with high sound insulation values. However, this is rarely recommended as it effectively adds a source of noise rather than removing it.

Organisational measures

Workplaces can organise tasks so that the noisiest activities are carried out at times when as few people as possible are disturbed. Noisy machines such as coffee machines, printers, refrigerators, etc. can be moved to a separate room. In addition, routines can be introduced for the use of personal protective equipment such as hearing protection where necessary. There are also laws that limit how long employees can wear hearing protection and noise-cancelling headsets.


Soundproofing is important not only to comply with Norwegian law, but also to protect the health and welfare of people in the room. The Working Environment Act sets clear requirements for noise levels, and non-compliance can have serious health and legal consequences. Targeted noise reduction measures can ensure a safer, more productive and legal environment both in the workplace and at home.


  1. Working Environment Act:
    • The Working Environment Act (Act relating to the working environment, working hours and job protection etc. of 17 June 2005 No. 62)
    • Specifically section 4-4, which deals with requirements for the working environment, including noise.
  2. Labour Inspection Authority:
    • The Norwegian Labour Inspection Authority's guidelines for noise in the workplace.
    • Information about noise limits and measures can be found on the Norwegian Labour Inspection Authority's website: arbeidstilsynet.no
  3. Health consequences of noise:
    • Information on the health effects of noise can be found in health-related studies and articles. For example:
      • World Health Organisation (WHO) reports on noise and health: who.int
      • Norwegian Health Informatics (NHI): nhi.no
  4. Productivity and concentration:
    • Studies and articles showing the link between noise and productivity:
      • Articles in scientific journals such as Journal of Environmental Psychology and Noise & Health.
      • Summaries and articles on forskning.no: forskning.no
  5. Practical measures for soundproofing:
    • Information from suppliers of acoustic solutions, e.g. Norsk Akustikksenter AS and other manufacturers of noise-reducing materials.
    • Architectural and engineering firms specialising in acoustic solutions may also have useful resources on their websites.

By using these sources, you can get more detailed and specific information to support the different parts of the article.