Villa Seres

  • Building Type : Isolated or semi-detached house
  • Construction Year : 2014
  • Delivery year : 2014
  • Address 1 - street : 59930 LA CHAPELLE D'ARMENTIèRE, France
  • Climate zone : [Cfb] Marine Mild Winter, warm summer, no dry season.

  • Net Floor Area : 80 m2
  • Construction/refurbishment cost : 70 000 €
  • Cost/m2 : 875 €/m2

Proposed by :

Certifications :

  • Primary energy need :
    76 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

Wood show house for a residential subdivision project.

RT 2012 Modular timber construction by the Smart Module Business Concept

Data reliability

3rd part certified

Stakeholders

    Developer

    Nacarat, groupe Rabot Dutilleul

    Sebastien Fourmeaux


    Construction company

    Smart Module Concept

    Thibaut Leroy


    Designer

    AKT 3 ARCHITECTURE

Contracting method

Off-plan

Owner approach of sustainability

Nacarat is a developer fully committed to sustainable development. To do this, an ecodesign approach is systematically applied in all programs since 2011.

This project is a test project of the market's ability to foster modular timber construction, with high environmental performances, within a environement that usually is terribly conventional (detached houses subdivisions). This is also the first effective collaboration between Smart Module Concept, a subsidiary of Rabot Dutilleul who builds wooden buildings in a factory 4.0 and Nacarat, the developer pf the Rabot Dutilleul group. The project presented is the show house built in a few days. Another 21 houses of 80m² are still to be built yet.

Architectural description

With their wooden siding, the Seres Villas offer a contemporary architecture in perfect harmony with the green landscape with trees of the neighborhood. Covering an 80m² area, they generously open to the outside thanks to beautiful bay windows and all have a nice garden to relax with family.

If you had to do it again?

Smart Module Concept became subsidiary of Rabot Dutilleul, like Nacarat. The objective is indeed to deploy as much as possible to this industrial tool

Building users opinion

not available

Energy consumption

  • 76,00 kWhep/m2.an
  • 37,00 kWhep/m2.an
  • RT 2012

  • 62,50 kWhef/m2.an
  • Heating: 46.9
    Hot water: 20.6
    Lighting: 4.0
    Auxiliary: 2.7

    Studies were carried out for a group of 4 houses during design stage. To date, only the show house has been delivered. The results presented are the worst values.

Envelope performance

  • 0,12 W.m-2.K-1
  • Structure
    Three dimensional timber construction system: 2 bunk modules of 5 m wide and 10.5 m long
    Factory Integration of thermal insulation in timber frame
    - significant reduction in thermal bridge, allowing living space gains.
    - Sound insulation: the housing structures are completely independent (no common party wall and floor).

    Facades coverings
    - Made of poplar treated by cross-linking, an ecological process that can make the wood exceptionally stable, durable and resistant. Wood protective treatments that meet the standards. Natural resistance and maintenance-free wood. Flat sheets of fiber cement.

    I4

  • 0,60

Systems

    • Others
    • Heat pump
    • Other hot water system
    • No cooling system
    • Humidity sensitive Air Handling Unit (Hygro B
    • No renewable energy systems

    Quality design of the envelope and the comfort of factory assembly ensures the required tightness for lower prices.

GHG emissions

  • 5,00 KgCO2/m2/an
  • LCA tool by CSTB: Elodie

Life Cycle Analysis

    Smart module concept offers space modules wood frame, three-dimensional, almost all of the construction is done in the factory, flooring, tiles, kitchen, bathroom, networks, valves, etc. Of the 18 professions that intervene during the construction of a house only 3 worked on the construction site. The timber used in the building is "Lamibois" and "I-shaped beams" in solid wood core particle. In walls, butted solid wood .

Product

    Heat pump water heater

    Atlantic

    Resp commercial

    HVAC / Riscaldamento, Acqua calda sanitaria

    2in1 system:
    Controlled ventilation + water heater. Hot extracted air enters the 2in1 system, drawn in by the fan of the controlled ventilation. The heat pump collects the calories contained in the extracted air and heats the water in hot water cylinder. The cooled stale air is then discharged to the outside. The house is ventilated, the water is heated!

    n/a


    Hydro Front panel Copanel

    Copanel

    Resp Commercial

    Opere strutturali / Struttura - Involucro - Finitura

    FIBRE CEMENT SHEETS NEW GENERATION: tinted mass, high density (HD), doubly compressed, self-clavées and reinforced with mineralized cellulose fibers.

    Mineral facade panels for timber frames.

Construction and exploitation costs

  • 199 000

Urban environment

Urban surroundings of Lille. New neighborhood with mixed typology.

Land plot area

105,00 m2

Built-up area

60,00 %

Building Environmental Quality

  • works (including waste management)
  • comfort (visual, olfactive, thermal)
  • energy efficiency
  • building end of life management
  • building process
  • products and materials
​First RT2012 (French thermal regulation) house in a housing development project, using a revolutionary modular timber construction mode: Smart Module Concept.
Third Industrial Revolution: - Energy Efficiency- Circular Economy
Green Building Solutions Awards 2016


Author of the page

  • Rodolphe Deborre

    Directeur Innovation et Développement Durable


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