Wooden apartment building in Steinfort

  • Building Type : Collective housing < 50m
  • Construction Year : 2017
  • Delivery year : 2017
  • Address 1 - street : Ancienne douane, route d'Arlon à Steinfort (L) 8410 STEINFORT, Luxembourg
  • Climate zone : [Cfb] Marine Mild Winter, warm summer, no dry season.

  • Net Floor Area : 1 034 m2
  • Construction/refurbishment cost : 3 267 180 €
  • Cost/m2 : 3159.75 €/m2

Proposed by :

Certifications :

  • Primary energy need :
    35.8 kWhep/m2.an
    (Calculation method : RGD du 30 novembre 2007 - bâtiment d'habitation )
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

This wooden passive residence project is exemplary in terms of both its urban integration and its environmental and energy performance. Indeed, the project must respond appropriately to the challenge of addressing the future residence, an important symbolic issue, not only for the Housing Fund, but also for the municipality of Steinfort. The expression of the building is sober and contemporary, the volumetry integrates harmoniously into the profile of the Arlon road. Most of the building, apartments and roofs are constructed of wood, while the basement and vertical walkways are constructed of concrete. The building is designed to meet the Passive Energy Performance Class (AAA) according to the Grand Ducal Regulations and to obtain the international certification label of the PassivHaus Institute Darmstadt. In summary, the present passive residence project has been developed taking into account all relevant stakeholders and aims to propose a consensual solution in the spirit of sustainable development, social responsibility and respect for the environment.

See more details about this project

 http://www.polaris-architects.com/en/

Data reliability

Self-declared

Stakeholders

    Structures calculist

    Daedalus Engineering s.à r.l.

    Matthias Johann

    Civil engineering


    Structures calculist

    Betic

    Guillaume Dewez

    Technical Engineering

Owner approach of sustainability

- The objective was to conceptualize a sustainable and passive building. - The specificity of the project is that the basement that was built in concrete as well as the common circulations are not in the thermal envelope.

Architectural description

The present passive residence project has therefore been conceived in the spirit of sustainable development, social responsibility and respect for the environment

Energy consumption

  • 35,80 kWhep/m2.an
  • 45,00 kWhep/m2.an
  • RGD du 30 novembre 2007 - bâtiment d'habitation

Systems

    • Heat pump
    • Heat pump
    • Water chiller
    • Double flow heat exchanger
    • Solar Thermal

Product

    Wood frame: Brettschichtholz BSH

    Schmelter GmbH

    info@schmelter.de

    Rohbau / Struktur, Mauerwerk, Fassade

    The wooden framework that has been put in place is a durable, ecological and local material. Characteristic: λ = 0.13 (W / mk), thickness: 24 cm

    The workers on the site used to use this type of material. The client has accepted the materials.


    Wood fiber insulation: Sto: Weichfaserplatte MO42

    Knauf Insulation

    info@knauf.fr

    Ausbau / Verbundsysteme, Isolation

    The wood fiber insulation that has been put in place is a durable, ecological and local material. Characteristic: λ = 0.042 (W / mk), thickness: 10 cm

    The workers on the site used to use this type of material. The client has accepted the materials.

Construction and exploitation costs

  • 3 267 180

Urban environment

- bus stop - P & R - Gas stations - Bakery - Restaurants -Pharmacie

Land plot area

1 940,00 m2

Built-up area

539,00 %

Green space

195,00

Parking spaces

18 parking spaces = 1,3 per accommodation

Building Environmental Quality

  • energy efficiency
  • integration in the land
  • products and materials

Contest categories

Energie & Climats Tempérés

Energie & Climats Tempérés

Coup de Cœur des Internautes

Coup de Cœur des Internautes

Grand Prix Construction Durable

Grand Prix Construction Durable

Green Solutions Awards 2017 - Bâtiments


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    Green Solutions Awards 2017 - Bâtiments