gsw berlin

7/23/2019 GSW Berlin

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GSW Berlin

Location: Kochstrasse 22, Berlin GermanyConstruction year: 1999Architects: Sauerbruch Hutton

Typoloy: !"ce#loors: 22#loor Area: $%%%% m2


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Competition forthe extension ofexisting buildingoated among 6

architects inAutumn 1990

B!"#$%

&'tension an( reno)ationo* an e'istin 19+1s

buil(in19%%% s-m o* shops an(o"ces

C&'S(!A"'(S%

#irst s.yscraper to be builtin Berlin a*ter the *all o* the

Berlin /allCritical Reconstructionism

applicable in Berlin


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W"''"'G C&'C#)(Sauerbruch Hutton 0on the competition in arch 1991

nterate e'istin o"ce buil(in into a series o* $ )olumes:The BauetteThe BauettiniThe 3illbo'The &'istin To0erThe Hih 4ise

Attempt to 0or. 0ith literal an( cultural embo(ie( enery o* e'istin buil(inLo0 enery consumption, !ccupant com*ort


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Historic (e)elopment o* Southern#rie(richsta(t

City o* Tolerance

Baro-ue Syncopations

Series o* s.etches sho0in the 5esinersConcept

Source:GSW Hauptverwaltung Berlin, SauerbruchHutton Architekten / GSW Headuarters Berlin,Sauerbruch Hutton Architects, !"""

The stony Berlin

Colonisin the Lan(scape o* ruins

4e)ersin the territories

4etrospecti)e 6rban 4epair

4etroacti)e mainations


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The ne0 (esin occupies the sitethrouh 7)e )olumes:

The Bauette: a Lo0 rise 4etailspace 0ith a T0o Storey Atrium,!ccupyin the 8orth o* the Site

The Bauettini

The 3illbo': A Cantile)ere( Bloc.Abo)e the retail space ncorporatinthe mechanical *unctions

The &'istin To0er: &'ten(e(;ertically to 1< =oors an( lin.e( tothe 8e0 Hih 4ise to0er 0ith ashare( Ser)ice core

The Hih 4ise To0er: A 22 Storey,Slen(er, ass incorporatin a 1%%>e'pansion o* =oor space *or thee'istin buil(in

All the ;olumes are lin.e( by aconnecte( basement system


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*"G* !"S# (&W#!

The Hih 4ise is a 22#loor hih !"cespace lin.e( 0ith the e'istin (e)elopmentan( e'pan(in usable =oor area by 1%%>

The &'istin buil(ins on site *orce( an

un(esirable &ast?/est orientation to thebuil(in, thus necessitatin a sophisticate(*a@a(e (esin

$eatures of the *igh !ise Bloc+%

Tall an( narro0 bo(y, cur)inasymmetrically 0ith a ro0in curl

to0ar(s the southern en(Liht Steel an( lass construction on t0o=at pe(estals5ouble s.in /est *a@a(e3er*orate( &ast #a@a(e#le'ible #loor space allo0in *or multiplelayout options

Sustainabilit, Strategies%

8atural ;entilation throuh *a@a(e (esinan( ;enturi element5aylit /or. spaces


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G!&-'. $/&&! )/A'


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$"!S( $/&&! )/A'


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()"CA/ $/&&! )/A'


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S#C("&' (*!&-G* (*# .##/&)2#'(


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.A/"G*("'G S(!A(#G

5ue to the lin. 0ith the e'istin buil(in, the Hih rise is limite( to a =oor heiht o* 2$ m

a'imum #loor 3late (epth o* 11m#ully Glae( 0alls 0ith lo0 cillsSupplemente( 0ith enery e"cient Arti7cial lihtin monitore( by automate( systemsSolar control !n 0est *ace by )ertically pi)otin an( sli(in panels

!n &ast #ace, by interal Blin(s


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2A3"2"S"'G 'A(-!A/ /"G*(

8arro0 #loor 3late an( a'imum Glain lea( to 0ell lit interior con(itions The *aca(e sha(in (e)icesalso help cut lare


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C!#A("'G (*#!2A/ B-$$#! 4&'#S

The buil(inDs east an( 0est *aca(es are (ouble lass s.ins, 0hich act as thermal buEer ones an( 0hich,as a soun( protection layer, .eep the roa( noise out o* the interior rooms


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#$$#C("# S-' )!&(#C("&'

The solar sha(in system an( the solar =ue 0ere (esine( 0ith the use o* the computational =ui((ynamic C#5 analyses 0hich allo0e( *or the room temperatures throuhout the year to be obser)e(


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$A5A.# .#S"G' S(!A(#G

#ast $aade

5ouble s.in *a@a(e 0ith interate( blin(s in ca)ity3ro)ision o* air inlets *or )entilation )ia stac. eEect

All panels in(i)i(ually operable *or user com*ort an( centrally manae( *or e"ciency


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$A5A.# .#S"G' S(!A(#G

West $aade

Three layer system creatin a Solar #luenner layer o* this *a@a(e is ma(e o* aluminum (ouble lae( curtain 0all, 0hich can be operate(

manually or automaticallyCantile)er brac.et 0ith metal?mesh (ec.in supports the outer sinle lae( *a@a(e, 0hich isma(e o* laminate( lassAll panels in(i)i(ually operable *or user com*ort an( centrally manae( *or e"ciency


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3er*orate( Aluminum lou)ers are pro)i(e( on 0est*aca(e, bet0een inner pi)ote( (ouble lae(openable 0in(o0 an( outer sinle lae( *a@a(e

These lou)ers are inten(e( as sun sha(es as 0ell

as an i(entity *or GS/

The *a@a(e *ollo0 a natural colour schemecommon to many Sauerbruch Hutton proIects The4e( an( 3in. colours are hihly reconiable inthe Berlin S.yline

/&-#! .#S"G' SS(#2

#We like to use ecological aspects o$buildings as design generators% &ore'ample, the west $a(ade o$ GSWHeaduarters, being the most

obvious ecological building element,is where we concentrated the colour%Here the colour and depth o$ the$a(ade and the movement o$ theshutters give the building legibilit),idios)ncras) and a certain sensualit)%*

Sauerbruch *utton


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'A(-!A/ #'("/A("&'

8atural )entilation stratey relies on cross)entilation at each =oor in(uce( by stac.eEect in the 0estern buEer one This is&nhance( by the ;enturi &lement on the roo*


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C!&SS#'("/A("&'

Cross )entilation ta.es place (ue to stac.eEect3ro)isons ha)e been ma(e to continue cross)entilation e)en across partition 0alls by

pro)i(in lare inlets spaces an( per*orate(screens alon 0ith (oors


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#'(-!"#/#2#'(

The /ine( roo* o)er the/estern #lue acts as a;enturi element an(

enhances air circulationthrouh BernoulliDs eEectt also shiel(s the #lue*rom 4ain0ater


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2#C*A'"CA/ #'("/A("&' SS(#2

ncorporate( *or com*ort (urin seasonal 0eather e'tremesThe system (eli)ers air )ia the raise( =oorThis li.e most other systems is operable by both the user an( the Buil(in anaement SystemA heat reco)ery system is also in place to re(uce heat losses (urin col( 0eather


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A7ards and'ominations%

/orl( ArchitectureA0ar( shortlist *ornorthern &urope 2%%1Archite.turpreis Beton,Special ention 2%%15eutscherArchite.turpreis, Specialention 2%%1ies )an (er 4oheA0ar( #inalist 2%%15eutscher #assa(enpreis2%%1Berlin ArchitecturalA0ar( 2%%%4BA a0ar( *or the GS/Hea(-uarters Buil(in

2%%%Stirlin prie nomination2%%%arJ( A0ar(, HihCommen(ation 2%%%


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&(*#! &$$"C# B-"/."'GS B-"/( "' B#!/"' .-!"'G (*#SA2# ("2#

Atrium To0er, 1999 Bahn To0er, 1999 KollhoE To0er, 1999 3iano?Hochhaus, 1999


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&(*#! &$$"C# B-"/."'G B SA-#!B!-C* *-((&' "'G#!2A'/e see a clear pre*erence *or the use o* cur)e( *a@a(e 0ith natural color 3anelsA pre)alent typoloy is also the tall o"ce bloc. 0ith a lo0 rise retail space

K#/ /estar.a(e,#ran.*urt

Colone !)al !"ces,Colone

A5AC Hea(-uarters,unich

unicipal Sa)ins

Ban., !berhausen

unich 4e,

unich


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!eferenceshttp:000mechh.uh.sbecasestu(ycaseerGS/BerlinGS/?eneryhtm+rban Strategies $or Berlin, atthias Sauerbruch an( Louisa Hutton, Accesse( athttp:000ru(inetboo.s11%%%http:000tensinetcom(atabase)ie03roIectM2+Nhttp:000architecture0ee.com2%%%N1en)ironment1?1htmlhttp:000architra)elcomarchitra)elbuil(ins0?hea(-uartershttp:en0i.iar-uitecturacomin(e'phpGS/Hea(-uartersco-.owers Sustainable Cities in the Sk), K Al?Ko(many, 2%1$http:000mechh.uh.sbecasestu(ycaseerGS/BerlinGS/?n(e'htmGSW Hauptverwaltung Berlin, Sauerbruch Hutton Architekten / GSW Headuarters Berlin,Sauerbruch Hutton Architects, !"""http:000ncscolourcou.casestu(iesarchitecturehtml
http://www.mech.hku.hk/sbe/case_study/case/ger/GSW_Berlin/GSW-energy.htmhttp://www.rudi.net/books/11000http://www.tensinet.com/database/viewProject/4268http://www.architectureweek.com/2003/0813/environment_1-1.htmlhttp://www.architravel.com/architravel/building/gsw-headquarters/http://en.wikiarquitectura.com/index.php/GSW_Headquartershttps://www.google.co.uk/search?tbo=p&tbm=bks&q=inauthor:%22K.+Al-Kodmany%22&source=gbs_metadata_r&cad=7https://www.google.co.uk/search?tbo=p&tbm=bks&q=inauthor:%22K.+Al-Kodmany%22&source=gbs_metadata_r&cad=7http://www.mech.hku.hk/sbe/case_study/case/ger/GSW_Berlin/GSW-Index.htmhttp://www.mech.hku.hk/sbe/case_study/case/ger/GSW_Berlin/GSW-Index.htmhttps://www.google.co.uk/search?tbo=p&tbm=bks&q=inauthor:%22K.+Al-Kodmany%22&source=gbs_metadata_r&cad=7https://www.google.co.uk/search?tbo=p&tbm=bks&q=inauthor:%22K.+Al-Kodmany%22&source=gbs_metadata_r&cad=7https://www.google.co.uk/search?tbo=p&tbm=bks&q=inauthor:%22K.+Al-Kodmany%22&source=gbs_metadata_r&cad=7https://www.google.co.uk/search?tbo=p&tbm=bks&q=inauthor:%22K.+Al-Kodmany%22&source=gbs_metadata_r&cad=7http://en.wikiarquitectura.com/index.php/GSW_Headquartershttp://www.architravel.com/architravel/building/gsw-headquarters/http://www.architectureweek.com/2003/0813/environment_1-1.htmlhttp://www.tensinet.com/database/viewProject/4268http://www.rudi.net/books/11000http://www.mech.hku.hk/sbe/case_study/case/ger/GSW_Berlin/GSW-energy.htm

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