Village of 4 eco friendly rental houses

Last modified by the author on 07/02/2013 - 19:43

New Construction

  • Building Type : Hotel, boarding house
  • Construction Year : 2010
  • Delivery year : 2013
  • Address 1 - street : Fraissinet 15100 SAINT FLOUR, France
  • Climate zone : [Cfb] Marine Mild Winter, warm summer, no dry season.

  • Net Floor Area : 210 m2
  • Construction/refurbishment cost : 354 166 €
  • Number of Bedroom : 34 Bedroom
  • Cost/m2 : 1686.5 €/m2
  • Primary energy need
    138 kWhep/
    (Calculation method : )
Energy consumption
Economical buildingBuilding
< 50A
51 à 90B
91 à 150C
151 à 230D
231 à 330E
331 à 450F
> 450G
Energy-intensive building

4 Rural biobased Bioclimatic at 1000m altitude, accessible, with successful applications of renewable energy (photovoltaics, solar water heaters, geothermal heating floors, Well "Auvergne").

Recovery of rainwater for toilets and washing machine, water source to 20m, light bulbs, electric hook for vehicles of the same name, solar pool shower ...

Sustainable development approach of the project owner

Photovoltaic, Geothermal, Solar Water Heater, Rainwater, Spring Water, Light Bulbs Low Conso, Wells Canadian Tri-selective, Compost, Recycling glass bottles reuse, Etc ...

The pool is covered by a transparent shelter that allows a heating supplement - month of the year from 23 to 32 ° . In wintern geothermal heating to 20 ° to 24 °.

Architectural description

4 Chalets made of wood / spruce.
Bioclimatic, Floors Geothermal heating by vertical 2 X 100m, Wall Insulation and Air 20cm foam under roof tiles Omega10 ...
No air conditioning: altitude 1000m

Building users opinion

See assessments on the ad type into Google: "660876 ABRITEL" heading assessments and also says "ABRITEL 868572"

A tourist told me one day in 2011: "Sir with your exemplary achievement you should be recognized of public utility."

If you had to do it again?

Choose by tenders more skilled craftsmen while limiting their number (+ plumber + electrician + heating renewables)
Look for examples of local authorities (unfortunately. .. Examples are scarce ...)


Contracting method

Separate batches

Type of market

Table 'c21_spain.rex_market_type' doesn't exist

Energy consumption

  • 138,00 kWhep/
  • 187,00 kWhep/
  • 25,576 Kw to 220 m2 of floor heating + heating of 44m3 pool water
    85 kW/m2 = ECD (Class B at 1000m altitude)

Real final energy consumption

    85,00 kWhef/

Envelope performance

    Double wall wood is spruce 40mm, 100mm and 40mm air spruce is a wall of 180mm

More information

Only the result counts ....DPE Estimate in February 2009 = 197 kw / m2 D85 kW/m2 reality in 2012 =========== Class B


    • Geothermal heat pump
    • Low temperature floor heating
    • Canadian well
    • Individual electric boiler
    • Solar Thermal
    • Geothermal heat pump
    • Natural ventilation
    • Solar photovoltaic
    • Solar Thermal
    • Heat pump (geothermal)
    • Heat Pump on geothermal probes
  • 40,00 %

Urban environment

  • 2 074,00 m2
  • 310,00 %
  • 200,00
  • Near a footpath on the one hand and the traffic route linking St flour C 44 (7000 inhab.). In the village Paulhac, 400 inhabitants.
    Of the remaining 2 sides, 2 residential area of 1500m2 each.
    GPS N 45.03020 E 3.04150


    BOIS SIPOC Belgique


    Chrystelle COUCHOT

    Table 'c21_spain.innov_category' doesn't exist SELECT one.innov_category AS current,two.innov_category AS parentFROM innov_category AS oneINNER JOIN innov_category AS two ON one.parent_id = two.idWHERE one.state=1AND = '7'

    Construction wood planks 40mm spruce

    Very competent company in construction of 40mm wood planks. Remarkable accuracy in measurements favoring the limitation of raw material waste (wood).

Construction and exploitation costs

  • 495 000,00
  • 80 000,00

Energy bill

  • 3 600,00

Water management

  • 90,00 m3
  • 150,00 m3
  • 60,00 m3
  • Currently water network called "drinking" the city of SAINT FLOURSoon networking groundwater to 20m bacteriological quality and an exceptionalexceptionally low mineral values ​​between Volvic and Evian (especially recommended for pregnant women and infants ...

Indoor Air quality

    No Radon following DiagnosisSpruce wood coated with a clear glaze with a hint of "wood construction"

GHG emissions

  • 100,00 année(s)

Life Cycle Analysis


Building candidate in the category

Energies renouvelables

Energies renouvelables

Green Building Solutions Awards 2015

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Green Building Solutions Awards 2015