Amélioration du confort d'été dans des bâtiments à ossature par ventilation de l'enveloppe et stockage thermique

TL;DRAbstract

Building sector is the most important energy consumer in France, and one of the field where there is the highest potential for improvement. In recent years, building energy consumption has been the subject of continuously up-dated regulations aimed at reducing its impact. As an example, the latest national thermal regulation (RT 2012) makes it compulsory to respect the limits previously introduced by RT 2005 as a voluntary label, corresponding to the definition of guil{Low energy consumption buildings} (BBC); in order to get such a label, a building should have a primary energy consumption lower than 50 kWh.m2.an-1, calculated by making a balance between consumptions (heating, cooling, domestic hot water, lighting, ventilation) and local electricity production. In order to respond to this new requirement, appropriate architectural and technological solutions have to be used. As a results, heating needs should be limited to approximately 15 kWh.m2.an-1 - by improving the building insula

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