Europassive® 2 Ho House
Last modified by the author on 07/10/2016 - 15:00
New Construction
- Building Type : Isolated or semi-detached house
- Construction Year : 2014
- Delivery year : 2014
- Address 1 - street : 8, rue Majunga 67270 HOCHFELDEN, France
- Climate zone : [Cfb] Marine Mild Winter, warm summer, no dry season.
- Net Floor Area : 160 m2
- Construction/refurbishment cost : 320 000 €
- Number of Dwelling : 1 Dwelling
- Cost/m2 : 2000 €/m2
Certifications :
-
Primary energy need
92 kWhep/m2.an
(Calculation method : Other )
The house Europassive® 2 Ho result of a bioclimatic design integrating the constraints of a plot and regulation of new development. The general concept was to give an overall unit to two different organizational entities: the volume heated and unheated volume. Technically structural envelope to the passive volume is continuous (including tile) to prevent any thermal bridge. It is laid on concrete sleepers. The insulation consists of cellulose wadding and blown panels of wood fibers.
- In the end, its performances are exceptional: a heating requirement of 8 kWh / m2 year
- A total primary energy consumption of 92kWh / m2 / year
Sustainable development approach of the project owner
Attached is the testimony of the Masters Authority:"Our prime contractor has been able to move towards solutions related to solar energy, recycled and bio-based materials, and a reduced carbon footprint. He recommended solar energy for heating and domestic hot water , insulation made from recycled materials (tissue paper). During construction, recycling of waste and scrap materials was favored, most of the artisans was chosen in a perimeter of 25 km, from the perspective of a "clean" construction and low in CO2. These actions are perfectly consistent with the approach of the construction by KMO agency, which is based on wood construction and the most modern eco-labels ".
Architectural description
Bioclimatic design, bio-based materials, very healthy indoor air.Building users opinion
Testimonies of Mr. & Mrs. POINSOT:
We were very happy to work with the agency KMO:
• Very available to give shape to the project from the design, reflect together, suggest solutions, and advise us,
• A follow very regular and extremely reassuring site: the Work of Master has been present every day on site at key moments. The site meeting was routine each week, with mandatory presence of the speakers,
• A requirement of the Master Work of inflexible vis-à-vis the companies working on the construction, which has borne fruit so that nothing is left to chance, and that all the details are known and controlled,
• An impeccable compliance deadlines, if not record,
• A result that meets our demand, in addition to being well within the requirements of the Passivhaus label.
If you had to do it again?
The project owners have reported me to have my full confidence and would even be ready to begin the adventure to further improve the concept.
See more details about this project
http://www.architecture-kmo.fr/project/maison-europassive-2-ho/Stakeholders
Construction Manager
Agence KMO / Europassive®
Vincent KEMPF
http://www.architecture-kmo.frContracting method
Separate batches
Type of market
Global performance contract
Energy consumption
- 92,00 kWhep/m2.an
- 103,00 kWhep/m2.an
Real final energy consumption
103,00 kWhef/m2.an
33,00 kWhef/m2.an
2 015
Envelope performance
- 0,10 W.m-2.K-1
- 0,28
Systems
- No heating system
- Solar Thermal
- No cooling system
- Double flow heat exchanger
- Canadian well
- Solar Thermal
Urban environment
- 752,00 m2
- 20,00 %
Product
Europassive® 2 Ho House
Agence KMO / Europassive®
Vincent KEMPF
http://www.architecture-kmo.frStructural work / Passive system
Bioclimatic design, wood frame all walls, bio-sourced materials, green roof, motorized venetian blinds, VMC double flow, Canadian well, etc.
The second project was a challenge for all players since aimed to improve the whole concept and the results of the first house Europassive®.
Construction and exploitation costs
- 2 700,00 €
- 15 000,00 €
- 40 000 €
- 450 000 €
Energy bill
- 380,00 €
Indoor Air quality
Life Cycle Analysis
Reasons for participating in the competition(s)
Très haute performance énergétique et technique: Labellisation européenne Passivhaus.Bioclimatique, cette maison est entièrement en ossature bois, y compris la dalle basse.
La minimisation scrupuleuse des ponts thermiques et une étanchéité à l'air très rigoureuse lui confère ses performances d'exception:
- Besoin de chauffage 8kWh/m2.an ;
- Besoin en énergie primaire : 103 kWh/m2.an