Air conditioning, cooling, ventilation, air infiltration

To our knowledge, the UK is the only country that has made testing mandatory. This has been in force since 2002 for large buildings and extended to most buildings in 2006. Anwered by: Rémi Carrié and Gaëlle Guyot (CETE de Lyon) Date: 2008/12/12
Post date: 12 Dec 2008
Type: Ask the Experts

Energy wastage due to envelope leakage has been estimated in various countries through numerical simulations: - in Belgium and in Germany, the energy impact has been calculated to be about 10% of the energy performance level for individual houses; - estimates based on simulations on 9 real buildings in France lie between 0.5 and 15 kWh-pe/m2 per year (depending on climate, ventilation system type, and building configuration), with an average of 6.6 kWh-pe/m2, between “default” and excellent airtightness
Post date: 12 Dec 2008
Type: Ask the Experts

Post date: 1 Mar 2007
Type: Publication

Post date: 1 Mar 2007
Type: Publication

Post date: 1 Mar 2007
Type: Publication