Atlantech

2415
Last modified by the author on 21/06/2017 - 12:34
image
image
image
image
image
image
image
image

Renovation

  • Building Type : Logistics warehouse
  • Construction Year : 2014
  • Delivery year : 2016
  • Address 1 - street : rue François Hennebique 17140 LAGORD, France
  • Climate zone : [Cfc] Marine Cool Winter & summer- Mild with no dry season.
  • Net Floor Area : 6 750 m2
  • Construction/refurbishment cost : 10 200 000 €
  • Number of Installed Kw : 1 Installed Kw
  • Cost/m2 : 1511.11 €/m2

Proposed by :

Certifications :

  • Primary energy need
    32.6 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

Rehabilitation of a former military hall into a demonstration building, hosting the technology platform tipee and the CESI (training center for the trades of rehabilitation) and a business incubator. The project is part of a research project Investing in Future.

Sustainable development approach of the project owner

The project is part of an innovative low-carbon approach and sets ambitious targets for energy performance. In response, the project manager develops a strategy based on sobriety, focusing on the conservation of existing elements and the use of low-carbon materials, and reducing energy consumption through an opportunistic bioclimatic architecture and the design of a Performance envelope. The LCA of the building has thus demonstrated the relevance of a rehabilitation, with a 25% gain on the GHG emissions for the "materials" item compared with a completely new building.

Architectural description

Rehabilitation of a former military hall into a demonstration building, hosting the technology platform tipee and the CESI (training center for the trades of rehabilitation) and a business incubator.

See more details about this project

 http://eco.agglo-larochelle.fr/grand-projet-technopolitain-atlantech
 http://eco.agglo-larochelle.fr/documents/33800/310243/Brochure+atlantech.pdf/1ce63114-e652-4dbd-9e91-33b7879100c2
 http://www.agglo-larochelle.fr/atlantech-un-parc-pilote-bas-carbone

Stakeholders

Energy consumption

  • 32,60 kWhep/m2.an
  • 96,90 kWhep/m2.an

    • RT 2012

    - Heating -> 14.5 kWh / m² / an - Lighting -> 11 kWh / m² / year - Ventilation -> 5.2 kWh / m² / year - DHW-> 1.5 kWh / m² / year - Auxiliaries -> 0.3 kWh / m² / year

  • 25,00 kWhep/m2.an

Envelope performance

    - Structure and insulation (Conserved metal structure - Insulated double skin facade cladding - Wooden beam and wooden box beams with insulation straw - Insulation inside), Up = 0.26
    -Low Low (Non-insulated Concrete Slab Conserved), Up = 0.19
    - Roof (Insulated steel tray - Cool Roof Membranes - Bio-sourced polyurethane insulation), Up = 0.155
    - Windows and doors (Double glazing - Electrochrome glazing - Parietodynamic glazing - Cool Lite Xtrem glazing), Uw = 1.5
    - Treatment of thermal bridges (Continuity of the thermal envelope (double-skin cladding - roofing))
    - Air permeability (Target: 1.2 m3 / h.m2 - Quality of air-tightness monitoring in the construction phase, site-phase tests, large volume test at delivery)
    - Air quality and comfort (VOC-absorbing partitions, A + sanitary labeling for finishes, comfort probes)

Systems

    • Heat pump
    • Others
    • Other hot water system
    • No cooling system
    • Natural ventilation
    • Double flow heat exchanger
    • Energy recovery from waste
    • Heat pump

Smart Building

    Pilotage and monitoring of energy consumption and comfort

Urban environment

  • 6 750,00 m2
  • 89,00 %

    • At the gates of Ile de Ré, the agglomeration of Rochelle has decided to dedicate 27 hectares in its heart, to the great ATLANTECH technopolitan project. Unique in Europe, this low-carbon site, a precursor in the field of sustainable development, soft mobility and eco-construction, will welcome companies directly linked to the sustainable building-city chain, TIPEE® trials, training centers and a business incubator. A collaborative space, it is conducive to the development of innovations for the habitat of tomorrow.

Product

    Low Carbon Isolation Design

    [email protected]

     http://www.la rochelle-developpement.com

    Structural work / Passive system

    The low-carbon islands take place in the framework of the rehabilitation of the military buildings, one of these islets will be Atlantech's showcase and will include a laboratory, park management center and many services.

Construction and exploitation costs

  • 10 200 000 €
  • 1 593 649 €

Life Cycle Analysis

    Volume biosourced materials (excluding assembly halls and storage) 39 kg / m² SPLA

PDF
Share :
A Anne-Laure Grivot
Author of the page

Anne-Laure Grivot

Other case studies

More