Project Data

61

S-Bahn

Wilhelmsburg

Exhibition Wilhelms-

burg Central

INTERNATIONAL BUILDING EXHIBITION IBA HAMBURG

METROzONESIn the heart of the city of Hamburg the IBA seeks answers to the most

urgent questions posed by contemporary urban planning. Wilhelmsburg,

Europe’s largest inhabited river island, Veddel and Harburg’s inland

port are the venues for the IBA’s 60 or so projects, due to be completed

from 2013 onwards. A stone’s throw from Hamburg’s inner city we give

fresh impetus to urban design; socially, technically and culturally. We

are building for and with local residents. We are creating housing and

construct a new city within the city. We are taking a stand for more

education and greater interpersonal communication, and we are working

on new ideas for protecting the climate and the environment.

one city — three Key themes

InternatIonal BuIlDIng exhIBItIon IBa hamBurg

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BIQ

Project partner

Otto Wulff Bauunternehmung, Strategic Science Consult

Project costs

approx. 3.4 million Euro

Size of site

approx. 839 m2

Gross floor area

approx. 1,600 m2

Size of the utilisation units

approx. 50 to 120 m2

Architecture

SPLITTERWERK, Arup GmbH, B+G Engineers, Immosolar

Beginning of construction

December 2011

Completion

March 2013

Energy standard

Passive house

Energy supply

Integrated Energy Network Wilhelmsburg Central

BuIlDIng exhIBItIon wIthIn the BuIlDIng exhIBItIon

Model houses are being constructed in Wilhelmsburg Central that will provide

answers to the question of how we will be living and working in the 21st century.

By 2013, a total of eleven projects will be realised that address the challenges

of our time in relation to the sustainability of building and co-existence. Four

themes for the model venture are summarised under the claim ‘Building

Exhibition within the Building Exhibition’:

Hybrid Houses, Smart Material Houses, Smart Price Houses and WaterHouses.

The BIQ in Wilhelmsburg Central

Natural, efficient and innovative:

A Smart Material House

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You can access

additional infor-

mation with a Qr

code reader.

Contact

IBa hamburg gmbh Am Zollhafen 1220539 Hamburg www.iba-hamburg.de/en

Project coordinator Christian Roedelchristian.roedel@iba-hamburg.de+49 (0)40 226 227-117

Exhibition Wilhelmsburg Central

igs centre, Neuenfelder Str. 9, 21109 Hamburg

opening timesTuesday - Friday: 10 am - 6 pm Saturday - Sunday: 2 pm - 6 pm

Free guided toursSaturday: 4 pm, Sunday: 3 pm

How to get there

From S-Bahn station Wilhelms-burg by bus 13 to ‘Hallenbad’

exhIBItIon wIlhelmsBurg central

The drafts and designs of the Smart Mate-

rial Houses can be viewed in the exhibition

‘Wilhelmsburg Central - Building for the new

city’. The exhibition provides a foretaste of

the perhaps most innovative constructional

neighbourhood in Europe. In 2013, we will be

able to see in Wilhelmsburg Central how we

will be building and living in the future.

Visualisation: IBA Hamburg GmbH / bloomimages

BIQ

Am Inselpark 17

21109 Hamburg

Cosmopolis: How can we ensure that every resident benefits

from Hamburg’s cultural diversity? By creating ‘New

Opportunities for the City’.

Metrozones: How can Hamburg find new uses for Hamburg’s

inner-city margins? By finding ‘New Spaces for the City’.

Cities and Climate Change: How can Hamburg become energy

independent and protect the climate? By demanding ‘New

Energies for the City’.

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emPloyment oF InnovatIve materIalsThe BIQ is a cubic, five-storey passive house according to the design of the Architects Office SPLITTERWERK, Graz, with two differently designed facades. A second facade is introduced on the south- western and eastern side of the building, the bioreactor facade.

Algae will be cultivated here – for the generation of energy but also to control the light inflow and shading of the building. As a result of the consistent growth of the algae, the facade will be constantly in motion and changing its colour. The production of regenerative energy will not take place in an invisible energy centre, but will be an explicit component of the architectural concept.

A contrast to the bioreactor facades are the north-western and north-eastern facades, which will be encased by a rendered facade. Spacious loggias with a view will be a high-quality outside living area for each of the 15 apartments. The future residents will be able to observe the bioreactor facade from close quarters here.

energy concePtBIQ is the first building in the world to have a bioreactor facade as part of a holistic regenerative energy concept: Microalgae are cultivated in the permanently perfused plate-shaped glass elements arranged on the south-west and south-east facade,

where they product biomass and heat through photosynthesis and solar thermal energy. The heat is directly available to the house as heating energy, the biomass is energetically exploited in another location and converted into biogas.

Geothermal energy and the connection to the Integrated Energy Network Wilhelmsburg Central secure the heat supply and also serve as a long-term reservoir for the heat that is generated in summer. The extensively greened roof provides the opportunity to harvest electricity via the photovoltaic system.

BIQ

FlexIBle Floor PlansThe concept of switchable rooms – dwelling on demand – has found its contemporary enhanced development in the BIQ. Rooms will no longer be mutually entwined, but functions will be alter-natively or simultaneously ‘patched in’ to form a neutral zone.

The functions of the apartment such as bathroom, kitchen, sleeping areas are located in built-in furniture that will be standing within the neutral space. The time sequence and changing program of everyday life will therefore characterise the appearance of the apartment.

New interior impressions and functional relationships will be created and enabled in interplay with the furniture elements, user behaviour and the special finishing of the surfaces.

„With the BIQ, a building facade of photobiocollectors will be implemented for the first time in the world. This will lead to new

paths of energy generation and to an aesthetic design of architecture in the urban development sector.“

VISUALISATION MICROSCOPIC PHOTO Of THE ALGAE USED EXAMPLE fLOOR PLAN

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Verkleidung BrüstungVerkleidung Sturz

Verkleidung BrüstungVerkleidung Sturz

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Konsolträger Stahl ergänzeen für UK Terrasse

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PLAN-NR. /INDEX

M 1:

Plan TB:

GEZ.:

Name IndexDatumText

Timm + Goullon ArchitektenHochallee 11420149 HamburgTel. 040 - 384155 Fax. 040 - 3894806 tg @ tg-architekten.de

GUOtto Wul�Bauunternehmg. GmbHGeneralunternehmer für schlüsselfertige BautenArchenholzstraße 4222117 Hamburg

KOSWul� Immobilien GmbHArchenholzstraße 4222117 Hamburg

Bauherr

1000/1001

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B.I.Q the clever tree frog - das Algenhaus

20DATUM20.01.12gou / ar

Grazer Wohnung WE 01_EG_Grundriss

415_5_D_635635

The building can react to the changing requirements of its residents and its environment.

The project demonstrates the establishment of innova-tive energy procurement in urban development.

The development of new dwelling models makes a contribution to the future of living in the metrozones of Hamburg.

oPInIonoF Dr. martIn Kerner, ssc hamburg

PROTOTyPES Of THE BIOREACTOR fACADE ELEMENTS