- Building Type : Store in a shopping mall
- Construction Year : 2013
- Delivery year : 2014
- Address 1 - street : 49300 CHOLET, France
- Climate zone : [Cfb] Marine Mild Winter, warm summer, no dry season.
- Net Floor Area : 750 m2
- Construction/refurbishment cost : 403 000 €
- Cost/m2 : 537.33 €/m2
Primary energy need :
(Calculation method : Other )
Construction of a motorcycle passive store with a construction cost of 570 € HT/m².
Since the delivery in mid-January 2014 the heating has not been put into operation for an internal temperature never lower than 16 ° C.
Sustainable development approach of the project ownerThe goal was to build a passive building at the same price as a RT2012 (French thermal regulation for buildings) building. The construction budget is 570 € HT per m2. It should be noted that the client did not know what a passive building was when the prime contractor was chosen.
Architectural descriptionMetal structure, sandwich panels in front, joinery type stabalux triple glazing, waterproofing cover, n50 = 0.15
Building users opinion
Perfect thermal comfort due to the absence of cold walls and the absence of parasitic air currents. A very pleasant acoustic comfort due to the very good air tightness and triple glazing.
If you had to do it again?
Particular attention should be paid to summer comfort. The customer found the installation of external blinds superfluous, which will certainly be realized before the summer
See more details about this projecthttp://www.equipe-ingenierie.fr/nos-realisations/
- 59,00 kWhep/m2.an
- 110,00 kWhep/m2.an
Real final energy consumption
Calculation of energy Primary calculated according to the certified PHPP sheet (passive construction). Actual measured consumption The building at the time of the building permit was submitted only to RT2005.
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