Transforming a 120 Year Old Building in Use to a Green Building A case Study of
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Transcript of Transforming a 120 Year Old Building in Use to a Green Building A case Study of
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
Transforming a 120 Year Old Building in Use to a Green Building
A case Study of “Die Direktion” Muenster, transforming in a Multi-Tenant Green Building
Hermann Lebherz und Annelie Stumpp present:
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
Muenster, is situated in the north of Germany, close to the dutch border, with an uneployment rate of 2,5 %
Wien/Vienna
Muenster
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
aurelis Real Estate GmbH – a joint venture of HOCHTIEF SOLUTIONS AG and REDWOOD GROVE International L.P. – bought approx. 50 % of all disused German railway buildings and plots of railway good yards to redevelop the properties and to give them a new lease of live . WLS has been appointed as project manager and tenant coordinator for this project from aurelis R E.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
The case study reports about a 120 year old railway building, which got partly damaged in the second world war and afterwards ceaply rebuilt in the late 50s.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
•Originally the building was laid out as a single tenant building, as a former railway head quarter. •The new lease of live should transform the building in a multi-tenant building for various uses including retail on the ground floor.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
- Subdividing the whole building in mutiple 400 sqm units with own services and rest rooms. - Energy shafts had to be broken through all floor slabs for each next left and right to all stairwells, to cater for water, sewage, heating, water and ventilation ducts, etc.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
• The use of the revitalized building of 28.000 sqm caters for tenants such as:
Federal police, 3.000 sqm German rail way agencies, 6.000 sqm German language schools, 2.500 sqm Federal pension scheme, 3.000 sqm Various office uses Retail shops 1.500 sqm
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
.
Creating own entrances for the individual tenants for approx 30 diffent tenants
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
The wohle building was subdividedin 400 sqm self contained unitswith own entrances
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
2nd floor layout
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
Up to recently the consumption of energy could not be metered and billed to the tenants.
Strategy: -Splitting up the building into letable areas of 400 sqm each. -Infrastructure shafts, for water, sewage, heating and electricity had to be broken through on going rented spaces. -Each unit is now being metered.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
A energy pass shows the
bench mark how the building is performing: -33 KWh / sqm a-Well below the bench mark figures as shown on the graph, -Revitalized buildings should perform with 190 kWh / sqm a
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
- table showing U-values of the building components after revitalization
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
New district heating ducts – with energy form a waste incineration plant - were implemented with much better insulation of the ducts.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
A whole new efficient low temperature water heating system was built in.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
The plant rooms were totally new laid out with new electronically adjusted heating pumps, to reduce the carbon footprint.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
All energy consumption - for each letable unit - is being metered to save the utmost energy.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
- Water saving fixtures and urinals and wc´s are introduced to save water.
- Partly implemented turfed roofs give a better micro climate to the court yards.
- To save further energy presence detectors for the energy saving lighting fixtures were introduced.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
Water retaining artificial trenches under a car park were introduced to retain more water from the partly new turfed roofs.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
- A low temperature heating system with individual adjustable thermostats are beeing implemented
- New cables for electricity and new meters were introduced.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
Highly insulated windows were implemented,
to save energy, yet to get thermal gain, through the window openings.
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
The whole facade was worked over with fixing new double glazed windows encompassing a
U-value of 1,0
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
Replacment of double glazed windows takes place
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
Mechanical ventialation is implemented to safeguard the areas of the federal police
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
Energy saving for this green building is as follows : -Primary energy factor 0,0 (waste incineration) by reducing the carbon footprint to 0,0 % -Renewal of heating system 24 %-Highly efficient district heating network 20 %-Renewal of highly insulated windows 12 % -thermal insulation of the Facades 8 %-Insulation of last ceiling or roof 12 % -Ventilation with energy reucuperation 6 %-Metering electricity for each tenant 12 %-Electrical presence switch 6 %
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
situation of internal rebuilding with entirely new efficient services with improoved Insulation
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
Showing part of the retail new units,
Children section of a drug store
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
The replacement
of building services is accompanied with of the first German BREEAM in use and BREEAM.de certificate
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
Introduction of a consultncy firm in project management of complicated projects e. g. green buildings – shopping centres – revitalization – or trouble shooting
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
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Conference 2013
Vienna – University of Economics and Business
WLS E N G I N E E R I N G+ PROJEKTMANAGEMENTGmbH & Co. KG WiesbadenLEBHERZ STUMPP + EXPERTEN
Thank you very much for your kind attention.
If you need a trouble shooter for outstanding projects
Think of WLS
www.wls-projektmanagement.de