Central government: "ventilation in buildings"

Source: Rijksoverheid.nl

Ventilation means permanent air renewal. Property managers must ensure that sufficient permanent air renewal takes place through cracks, grilles or a mechanical ventilation system. To achieve air renewal, both the removal of old air and the direct supply of fresh outside air are necessary.

Buildings require sufficient air exchange (ventilation). Good air exchange reduces the spread of pathogens that cause respiratory infections, such as the coronavirus. Building managers must therefore be aware of the existing requirements (in the Building Decree) and the applicable national guidelines.

According to the RIVM, the virus is mainly spread by the somewhat larger droplets. This is based on current knowledge, so no new rules are needed for air freshening in buildings at this time.

The current rules for ventilation from the Building Decree and the applicable national guidelines remain in force. According to the central government, there are no indications that adjustments are necessary. and there is no known outbreak of the coronavirus in the Netherlands in which ventilation in buildings plays a major role.

According to the requirements, the air freshening must not have a negative effect on the health of people. Air freshening requires the removal of 'old' air and direct supply of fresh outside air.

According to the Building Decree, a properly functioning ventilation system is not part of a heating or cooling system. It supplies fresh air or removes polluted indoor air. Or a combination of both.

Entrepreneurs and property managers must be able to demonstrate that there is a properly functioning ventilation system according to the Building Decree. For example in catering, offices, shops and healthcare institutions.

More information about ventilation in buildings can be found on Rijksoverheid.nl