Alzingen School and Kindergarten / Luxembourg
Extension + refurbishment
- Building Type : Preschool, kindergarten, nursery
- Construction Year : 2013
- Delivery year : 2013
- Address 1 - street : rue de l'école 5870 ALZINGEN, Luxembourg
- Climate zone : [Cfb] Marine Mild Winter, warm summer, no dry season.
- Net Floor Area : 1 666 m2
- Construction/refurbishment cost : 4 304 000 €
- Number of Children : 88 Children
- Cost/m2 : 2583.43 €/m2
-
Primary energy need
126.6 kWhep/m2.an
(Calculation method : RGD du 31 août 2010 - bâtiment fonctionnel )
The building of Alzingen school, built in 1968, needed to be renovated and compliant to current standards, particularly in terms of accessibility and energy performance. Following exchanges with all stakeholders, we have reached the following program:
• Renovate and clean up the building from an energy and environmental point of view
• Assign Alzingen School in the early teaching and cycle. 1.
• Add a kindergarten with food production.
• Make schools accessible to people with reduced mobility.
• Renovate the gym / multipurpose hall
• Adapt the hall additional rooms to the needs of the clubs that use it.
• Add a music studio, a library, a conference room and a DIY studio.
Data reliability
Assessor
Stakeholders
Designer
XXA Architecture
STREBER Patricia
http://www.xxa.lu/Owner approach of sustainability
Willingness to bathe the children in a natural and inspiring environment to show them the way to face their future responsibilities.
Architectural description
Innovative ecological concepts have been applied in the renovation of an existing school by integrating plant facades and a photo-voltaic glass roof.
Energy consumption
- 126,60 kWhep/m2.an
- 194,20 kWhep/m2.an
- -45 196,00 kWhef/m2.an
Envelope performance
- 0,29 W.m-2.K-1
- 0,45
- 1,50
Systems
- Condensing gas boiler
- Solar Thermal
- No cooling system
- Double flow
- Solar photovoltaic
- Solar Thermal
- Heat pump
Product
Vegetated facade
Plant Design
Aurélie Mertens ; 15, rue Fernand Bernier B-1060Bruxelles
http://www.plantdesign.beTable 'c21_spain.innov_category' doesn't exist SELECT one.innov_category AS current,two.innov_category AS parentFROM innov_category AS oneINNER JOIN innov_category AS two ON one.parent_id = two.idWHERE one.state=1AND one.id = '29'
Vegetated facade
Vegetated facade
Construction and exploitation costs
- 6 250 000 €
Urban environment
The building is located in Alzingen, in the town of Hesperange, which established the link between the nature with agricultural fields on one side, and on the other side the south of the capital, Luxembourg city, with some constructions of the old fortress.
Building Environmental Quality
- indoor air quality and health
- biodiversity
- acoustics
- comfort (visual, olfactive, thermal)
- energy efficiency
- renewable energies
- products and materials