1. Ventilation and indoor air quality

1.1 How to maintain good indoor air quality?

To maintain good indoor air quality, aeration must be complemented by a good ventilation system.

Controlled mechanical ventilation ensures constant renewal of indoor air, via fresh air inlets. In addition, the dual-flow ventilation system preheats or cools incoming air as required, and recovers heat from polluted air extracted from the house. The result is a constant temperature inside the home, helping to limit the proliferation of allergens and bacteria, while ensuring comfort for the occupants. Installing a centralized air purification solution also filters out virtually all pollen and fine particles from the outside air. In addition, there are ventilation systems specifically designed for renovation projects,...

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Ventilation and indoor air quality

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page Ventilation of residential buildings

Regulations

Bibliography

Also in our database

BERGNER (A) - Ventilation et traitement de l'air dans les bâtiments tertiaires -

Standards

Building work – Mechanical ventilation systems - NF DTU 68.3 - Novembre 2017
Building ventilation – Conduit network – Requirements for components designed to facilitate the maintenance of duct systems (classification index: E51-734) - NF EN 12097 - Novembre 2006
Building ventilation – Conduit network – Resistance and tightness of circular sheet metal conduits (classification index: E51-717) - NF EN 12237 - Juin 2003

Regulations

Air quality decrees and orders

Decree of October 22, 1955 on ventilation in new housing.

Decree 2012-14 of January 5, 2012 on the evaluation of ventilation means and the measurement of pollutants carried out as part of the monitoring of indoor air quality in certain establishments open to the public.

Decree 2015-1000 of August 17, 2015 on indoor air...