12 passive housing for seniors and people with reduced mobility

New Construction

  • Building Type : Collective housing < 50m
  • Construction Year : 2018
  • Delivery year : 2019
  • Address 1 - street : rue de ronchaud 39170 SAINT LUPICIN, France
  • Climate zone : [Cbc] Mild, dry winter, warm and wet summer.

  • Net Floor Area : 836 m2
  • Construction/refurbishment cost : 1 450 000 €
  • Cost/m2 : 1734.45 €/m2

Certifications :

  • Primary energy need :
    -18 kWhep/m2.an
    (Calculation method : RT 2012 )
Energy consumption
Economical buildingBuilding
< 50A
A
51 à 90B
B
91 à 150C
C
151 à 230D
D
231 à 330E
E
331 à 450F
F
> 450G
G
Energy-intensive building

Creation of 12 housing units for seniors and people with reduced mobility in the municipality of St Lupicin (France). The request of the St Claude social housing organism is to carry out a BEPOS project in wood frame and straw. The project management (Elie Bouche architect DPLG commissioned in November 2014 assisted by thermal engineer Romain Claret – PLAN 9) presents a team and leads the project to design a passive structure labeled by the Passiv Haus Institute. At the initiative of the project (2013) the BEPOS objective made it the first BEPOS social housing project in Bourgogne-Franche-Comté.

Photo credit

Romain Claret

Contractor

    OPH de SAINT CLAUDE / La maison pour Tous

    Philippe BAILLY

Construction Manager

    ATELIER DES MONTAINES

    ELIE BOUCHE

Stakeholders

    Thermal consultancy agency

    PLAN 9

    Romain CLARET

    Support for Passivhaus labeling

Contracting method

Separate batches

Energy consumption

  • -18,00 kWhep/m2.an
  • 104,00 kWhep/m2.an
  • RT 2012

    Heating 25.5 DHW 10 Lighting 1.1 Windward 3.8 Others 16.7

Real final energy consumption

    -22,00 kWhef/m2.an

    2 020

Envelope performance

  • 0,18 W.m-2.K-1
  • Exterior wall Wood wool 0,043 80
    Straw 0,065 Wood 0,130 OSB 0,130 120
    Straw 0,065 Wood fiber 0,043 OSB 0,130 140
    Straw 0,065 Wood 0,130 OSB 0,130 120
    OSB 3 0,130 15
    Wood wool 0,040 0,130 40
    Plaster 0,320 13
    U-value = 0.115 W/(m2K)

    Basement floor / floor slab Foam glass 0,093 400
    concrete 2,100 250
    U-value = 0.218 W/(m2K)

    Roof Cellulose wool 0,047 480
    Cellulose wool 0,047 Wooden structure 0,130 120
    Empty space 1,220 200
    Plaster 0,320 13
    U-value = 0.077 W/(m2K)

    Frame Paget Menuiserie, Schuco

    U w-value = 0.8 W/(m2K) Glazing U g-value = 0.65 W/(m2K)
    g -value = 63 %

    Entrance door Minco Brenus
    U d-value = 0.8 W/(m2K)

    n50

  • 0,60

More information

-34 kWhEP/m² according to RT2012 regulatory requirements Balance of consumption and photovoltaic production

Systems

    • Electric radiator
    • Heat pump
    • Double flow heat exchanger
    • Solar photovoltaic
  • 100,00 %
  • Double flow ventilation with back-up by hot battery and additional towel dryer in bathrooms

    4*15 kWp of photovoltaic solar panels, producing an average of 4*20,000 kWh per year

Biodiversity approach

    The construction is located in the center of the town, close to the shops. It is part of a rural area included in the Haut-Jura regional natural park, with many hiking trails and protected areas.

Construction and exploitation costs

  • 1 450 000


 building
 energy
 renewable energies
 housing
 health and comfort
 photovoltaic
 self-consumption
 mobility

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