Majerus Residence

Last modified by the author on 20/06/2018 - 13:45

New Construction

  • Building Type : Collective housing < 50m
  • Construction Year : 2016
  • Delivery year : 2018
  • Address 1 - street : 134 route de Thionville L-2610 LUXEMBOURG, Luxembourg
  • Climate zone : [Cfb] Marine Mild Winter, warm summer, no dry season.

  • Net Floor Area : 2 873 m2
  • Construction/refurbishment cost : 1 €
  • Number of Dwelling : 36 Dwelling
  • Cost/m2 : 0 €/m2
  • Primary energy need
    39 kWhep/
    (Calculation method : Other )
Energy consumption
Economical buildingBuilding
< 50A
51 à 90B
91 à 150C
151 à 230D
231 à 330E
331 à 450F
> 450G
Energy-intensive building
The "Majerus" residence project is a residential building. It is located in the Bonnevoie district of Luxembourg on the southern edge of the city centre and close to the Gare district. The building functionality guidelines can be summarized as follows:-basement level"-2" with 17 car parking spaces and the private cellars of the apartments;-basement level"-1" with 17 car parking spaces as well as the private cellars of the apartmentsand the technical rooms;-Ground floor: entrance hall, access to the car parks via a car lift, technical premises,common premises and five apartments;-the first, second and third floors, each consisting of nine apartments;-the fourth floor consisting of four apartments with large terraces. The surfaceof the apartments varies from 45 m2 to 105m2.

Data reliability



Construction Manager


Owner approach of sustainability

Sustainable development approach by the project owner: The project owner's approach is part of the desire to offer buyers an energy-efficient home, whatever the configuration and position of the apartment in the residence. The materials chosen are of high quality to meet the most stringent durability requirements and avoid any maintenance or premature replacement.

Architectural description

The residence consists of 36 units. The volume is compact, of sober and functional modénature with however a particular attention in the management of the constructive details. The rear part is spread around a wooded area inside an island. The rear apartments are equipped with large exterior balconies and all the elevations benefit from generous bays. The architecture is contemporary and balanced, without artifices.

If you had to do it again?

No doubt about it.

Energy consumption

  • 39,00 kWhep/
  • 45,00 kWhep/
  • Other



Envelope performance


  • 0,41
  • EN 13829 - n50 » (en 1/h-1)

  • 0,60


    • Condensing gas boiler
    • Condensing gas boiler
    • Solar Thermal
    • No cooling system
    • Double flow
    • No renewable energy systems

Smart Building



GHG emissions



Life Cycle Analysis



    Manufacturer: Sapa Building System

    Sapa Building System

    [email protected]

    Second œuvre / Menuiseries extérieures

    Exterior joinery with a very high degree of insulation, in aluminium, fitted with triple glazing.

    Exterior joinery meets strict passive criteria and provides exceptional acoustic comfort, very useful in an urban environment.

Urban environment

The project is located in the Bonnevoie district, in a high density urban environment and inconstant mutation. The public transport offer is very rich with in particular the immediate proximity of the station. Local shops and services are varied and numerous.

Land plot area

1 011,00 m2

Built-up area

62,00 %

Green space


Parking spaces

34 underground parking spaces, with access by car lift.

Reasons for participating in the competition(s)

1. Passive building
2. Compact design and optimal thermal bridge management
3. Exterior joinery with very high energy efficiency
4. Optimized thermal building envelope

Building candidate in the category

Energie & Climats Tempérés

Energie & Climats Tempérés

Bas Carbone

Bas Carbone

Coup de Cœur des Internautes

Coup de Cœur des Internautes

Green Solutions Awards 2018 - Bâtiments

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Author of the page
Bianca Barth

Assistante Administrative

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Green Solutions Awards 2018 - Bâtiments