10-12 Rue d'Anjou

  • Building Type : Office building < 28m
  • Construction Year : 1890
  • Delivery year : 2014
  • Address 1 - street : 10-12 Rue d'Anjou 75008 PARIS, France
  • Climate zone : [Cfb] Marine Mild Winter, warm summer, no dry season.

  • Net Floor Area : 7 016 m2
  • Construction/refurbishment cost : 13 500 000 €
  • Cost/m2 : 1924.17 €/m2

Proposed by :

Certifications :

  • Primary energy need :
    68.44 kWhep/m2.an
    (Calculation method : RT 2005 )
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

Haussmann type building for office use, located at 10/12 rue d'Anjou in the 8th arrondissement of Paris.

The construction of the building dates from the years 1880-1890. The current building is consiste of 6 storeys and 4 underground levels levels. In superstructure, the building develops 4 wings around a private central courtyard.

The works involves the renovation of office space, excluding fittings and furniture, and including the change of floor coverings and interior walls, suspended ceilings and the complete overhaul of technical equipment (heating, air conditioning, electricity ...).

Data reliability

3rd part certified

Stakeholders

    Contractor

    SNC PARANJOU c/o FONCIERE DE LUTECE

    ntennevet@macifimo.com


    Assistance to the Contracting Authority

    CBRE Project


    Assistance to the Contracting Authority

    EGIS CONSEIL

    In charge of the building environmental certifications


    Designer

    SAHUC & KATCHOURA


    Thermal consultancy agency

    LAFI


    Construction company

    BOUYGUES BATIMENT ILE DE FRANCE - Rénovation Privée


    Certification company

    CERTIVEA

    01 40 50 29 09

Contracting method

General Contractor

Owner approach of sustainability

The contractor wished to have this operation following an Environmental Quality approach. He decided to launch the project in a HQE certification approach for Tertiary Building Renovation in its version of 25 January 2013.

Architectural description

The construction involved the renovation of office spaces, without interior arrnagements and furniture, and including the change of floorings and interior walls, suspended ceilings and the complete overhaul of technical equipment (heating, air conditioning, electricity ...).

Building users opinion

To meet the goals of the environmental certification of the building and to follow the satisfaction of the inoccupants after they moved in, a commissioning mission will be undertaken.

Energy consumption

  • 68,44 kWhep/m2.an
  • 103,37 kWhep/m2.an
  • RT 2005

    70% of improvement from the initial state.
    Heating : 20.247 ,
    Cooling: 10.110,
    Hot Water: 0000,
    Ventilation: 22 085,
    Auxiliaries: 0.931,
    Lighting: 15,066

  • 233,66 kWhep/m2.an

Envelope performance

  • 0,85 W.m-2.K-1
  • Exterior walls
    Installation of a lining inside insulation of 7.5 cm thickness of lambda = 0.039
    Timber joinery Uw = 1.6 / Double glazing with argon gas Warm edge 4/16/4 Ug = 1.1 TL = 80 % for a good resource in natural light and limit lighting consumption FS = 0.63

    Roofing
    Installation of 25 cm of insulation lambda = 0.038

    I4

  • 1,70

Systems

    • Urban network
    • Fan coil
    • Individual electric boiler
    • Urban network
    • Fan coil
    • Double flow heat exchanger
    • No renewable energy systems

    Contractors wished to connect to the urban networks (heating and cooling)

Smart Building

    Two levels of sub-metering with the possibility of specific monitoring of energy consumption by item (Counts lighting, air conditioning, ECS) beyond the regulatory requirements of the energy metering

Product

    Double low emissivity glazing argon gas

    SAINT GOBAIN GLASS

    0820810820

    Second œuvre / Menuiseries extérieures

    Double glazing with argon gas Warm edge 4/16/4 Ug = 1.1 TL = 80% for a good resource for natural lighting and thus reduce lighting consumption FS = 0.63

    Product meeting the environmental requirements of the operation


    Air handler

    SWEGON

    04 37 25 62 10

    Génie climatique, électricité / Ventilation, rafraîchissement

    CTA turbofan with highly efficient heat recovery system (efficiency greater than 80%)

    Product meeting the environmental requirements of the operation

Urban environment

The project is located in the center of Paris, in the heart of the CBD (Central Business District) in the 8th arrondissement. This location allows the building to benefit from good transportation services and easy connection with the city networks.

Building Environmental Quality

  • indoor air quality and health
  • works (including waste management)
  • acoustics
  • energy efficiency
Given the energetic challenges with existing buildings, we see our renovation project of an Haussmann building as an example of practical and replicable solution that can be implemented to meet this environmental challenge.
This operation aims to be exemplary on the environmental issues and obtained a triple environmental certification:
  • HQE - EXCELLENT
  • BREEAM - VERY GOOD
  • LEED - SILVER

Contest categories

Rénovation énergétique

Rénovation énergétique

Green Building Solutions Awards 2015


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