- Building Type : Isolated or semi-detached house
- Construction Year : 2016
- Delivery year : 2016
- Address 1 - street : 52360 NEUILLY L'éVêQUE, France
- Climate zone : [Cfb] Marine Mild Winter, warm summer, no dry season.
- Net Floor Area : 230 m2
- Construction/refurbishment cost : 390 000 €
- Cost/m2 : 1695.65 €/m2
Primary energy need :
(Calculation method : RT 2012 )
3rd part certified
Thermal consultancy agencyBE THERMAIR ROSA Cédric Thermal dimensioning of the building, dimensioning of the VMC DF, summer and winter thermal comfort, acoustics of the CMV
Owner approach of sustainability
The objective of this project was to demonstrate that it was possible to make a high-performance renovation while being made from natural or bio-sourced materials. In addition, it was important to reuse the deconstruction materials and to be able to reuse the renovation materials
Due to its positioning in the area subject to the ABF, there were some constraints on the visible facades of the main street of the village. But there was a desire to maintain the state of mind and the volumes of neighboring buildings and typical of the village and the region
If you had to do it again?
If this were to be done again, the choice of the VMC DF would be different because we have put in a high-performance plate heat exchanger but this imposes additional installations for the good operation (preheating battery, air humidifier for the wooden frame and the occupants ).
The choice will therefore be made on a VMC DF with a rotary exchanger with adiabatic cooling.
The will of departure was to put a solar hot water production but this was refused by the ABF.
Building users opinion
The owners are extremely satisfied with the comfort and brightness of their home.
In addition, low energy consumption is very good news.
- 67,00 kWhep/m2.an
- 74,00 kWhep/m2.an
- 35,00 kWhef/m2.an
- 680,00 kWhep/m2.an
Real final energy consumption
- No heating system
- Individual electric boiler
- No cooling system
- Double flow heat exchanger
- Other, specify
- 17,00 KgCO2/m2/an
- 100,00 an(s)
Life Cycle Analysis
- 45,00 m3
- 20,00 m3
Indoor Air quality
Health & Comfort
Traditional timber frame and framework framed by wood wool and cellulose wadding
Rohbau / Passivsystem
Wood frame in rigid interior bracing for double use of the panel (bracing and airtight with an external insulation in rigid wood wool in order to be able to receive cellulose wadding inside the framework.) An isolated technical area has been installed to pass the networks so as not to damage the airtightness
The system is prefabricated in the workshop, which saves considerable time on the construction site so as to be as quickly as possible out of water
The construction is close to the Church of the village which is classified historical monument. It was necessary to allow the project to respect the wishes of the Architect of the Buildings of France, the wishes of the customers and the thermal and technical performances required
Land plot area
4 000,00 m2
There is no parking but part of the old farm has been transformed into a garage and the carpentry of the garage was designed to allow to continue to receive the birds that nest in the barns
Other case studies
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