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OD WYDAWCY
Zarejestruj si na stronie Copper Architecture Forum copperconcept.org
Zobacz poprzednie numery magazynu copperconcept.org
Skontaktuj si z Zespoem Redakcyjnym [email protected]
Przelij swj projekt na stron: copperconcept.org
Wejd na stron europejskiego konkursu europejskiego konkursu Mied w Archi-tekturze European Copper in Architecture Awards copperconcept.org
Okadka: Platorma Sztuk i Kreatywnoci,Guimares, Portugalia (str. 14).Fotografa: Joo Morgado
Copper Architecture Forum 34, Maj 2013
Magazyn Copper Architecture Forum jest elementem europejskiej kampanii Mied
w Architekturze. Jest wydawany dwa razy do roku w nakadzie 25000 egzemplarzy.
Magazyn jest przeznaczony dla architektw i osb zawodowo zwizanych z bran
budowlan i wydawany jest w Europie w jzykach: angielskim, czeskim, duskim,fskim, rancuskim, hiszpaskim, niemieckim, norweskim, polskim, rosyjskim,
szwedzkim, wgierskim i woskim.
Redaktor Naczelny: Robert Pinter
Redaktor: Chris Hodson RIBA
Zesp Redakcyjny: Lennart Engstrm, Ari Lammikko, Chris Hodson, Graeme Bell,Hermann Kersting, Robert Pinter, Irina Dumitrescu, Herbert Mock
E-mail: [email protected]
Adres: CAF, European Copper Institute,Avenue de Tervueren 168 b-10, B-1150 Brussels, Belgium
Wydawca: Nigel Cotton, ECI
Skad i produkcja: Jorma Naula Grafsk Design, Sweden
Druk: Strlins Grafska AB 2013, Sweden
Panel redakcyjny:
Birgit Schmitz, Niemcy [email protected] Zakrzewski, Polska [email protected]
Marco Crespi, Wochy marco.crespi@ copperalli ance.it
Nicholas Hay, Wielka Brytania [email protected]
Nikolaos Vergopoulos, Grecja [email protected]
Nuno Diaz, Hiszpania [email protected]
Olivier Tissot, Francja olivier.tissot @copperal liance.r
Paul Becquevort, Benelux [email protected]
Pia Voutilainen, SE, NO, FL, DK pia.voutilainen @copperal liance.se
Robert Pintr, HU, CZ, SVK robert. pinter@coppe ralliance.h u
Vadim Ionov, Rosja vadim.io nov@copper alliance.ru
Copper Architecture Forum 2013
Pierwszy numer Koppar Forum w 1995 r.
mia zaledwie cz tery strony.
Rozpoczynamy to wydanie serdecznym poegnaniem Lennarta Engstrma, ktry odchodzi znaszego Zespou Redakcyjnego na emerytur. Lennart 18 lat temu zainicjowa magazyn Cop-per Forum i przez cay ten czas odgrywa kluczow rol w jego rozwoju od czterostronicowegonumeru, kierowanego do skandynawskich architektw, do obecnego czterdziestostronicowegomagazynu wydawanego w 13 jzykach z nakadem 25 tysicy egzemplarzy. Wszyscy w ZespoleRedakcyjnym cenilimy jego wiedz, pasj i zaangaowanie w sprawy miedzi w architekturze
oraz jego agodno poczon ze zdolnoci przekonywania. Praca z Lennartem zawsze byadu przyjemnoci.
Oczywicie, w cigu ostatnich 33 wyda zawsze zachodziy zmiany cigle ulepszanozarwno formy magazynu jak i jego treci tak, aby odzwierciedla biece zainteresowania ar-chitektw. Jednake i dzisiaj pocztkowe fundamentalne wartoci Copper Architecture Forumpozostaj aktualne: prezentacja wspczesnej architektury, zagadnienia dotyczce aktualnychproblemw projektowania z wykorzystaniem miedzi i jej stopw.
Korzystamy tutaj z okazji, aby przedstawi nowego redaktora naczelnego Roberta Pinterai nowego redaktora Chrisa Hodsona. Obydwaj s ju od pewnego czasu czonkami ZespouRedakcyjnego i posiadaj bogate dowiadczenie w zastosowaniach miedzi w architekturze ibudownictwie. Majc architekta w zespole redakcyjnym, magazyn bdzie mg lepiej odzwier-ciedla zainteresowania naszych czytelnikw architektw i rozwija ich wiksze zaangaowanie za porednictwem naszej partnerskiej strony internetowej copperconcept.org.
Wydajc Copper Architecture Forum poszukujemy nowopowstajcych trendw, wtkwczcych projekty. W tym wydaniu pojawia si szereg tematw. Po pierwsze, zi lustrowanoliczne moliwoci zastosowania miedzianych elementw elewacyjnych pozwalajcych czyocienianie od soca i przepuszczanie wiata. Wachlarz rozwiza siga od perforowanychmiedzianych ekranw i siatek po kraty z profilowanego mosidzu i ebra o rzebiarskiejkrzywinie. Niektre projekty akcentuj uycie miedzi jako w peni nowoczesnego materiau,idealnego dla wspczesnych interwencji architektonicznych majcych na celu rewitalizacjstarszych budynkw, czsto zabytkowych i podlegajcych ochronie. Na koniec, mied odgry watake rol publiczn tam gdzie wiksze projekty inwestycyjne pomagaj w kszta towaniu rodo-
wiska miejskiego.
Mamy nadziej, e zainteresuje was rnorodno i niezwyky charakter projektwarchitektonicznych przedstawionych w tym numerze.
Zesp Redakcyjny
ZMIANA I CIGO
Lennart Engstrm, zaoyciel i
emerytowany redaktor Copper
Architecture Forum
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3COPPER ARCHITECTURE FORUM 34/2013
34
49 1011
1213 1419
2023 2425
2630 3133
3435 3638 The Copperconcept App
Free & available for iPhone, iPad
and Android devices.
Inspiration and information combined in one app.
Reference projects
Architectural city maps
Design Awards
Copper Architecture Forum
Articles
Copper Architecture Forum 2013
63,675(&
2 Zmiana i cigo komentarz redakcyjny
49 Ikoniczna mied przeksztacenie zabytkowego urzdu pocztowego wGteborgu w charakterystyczny hotel z unkcj publiczn
1011 Miedziane Centrum Obsugi Samochodw rewitalizacja budynkuCentrum Obsugi Samochodw w Moskwie
1213 Nowe oblicze stylu romaskiego nowe spojrzenie na wiejskarchitektur Normandii okryt woalem z miedzi
1419 A Platorm or Arts & Creativity brass regenerates one o Portugalsmost important historical city centres
2023 Opening up History modern copper alloy interventions updateMaidstones historic Museum
2425 Copper Context an interview with the architect o Warsaw Universitysnew Linguistics Department
2630 Seamless Articulation a new library or Worcester cloaked in skilullydetailed copper alloy
3133 Solar Waves highly architectural brise soleil fns shield the glazed rontageo a new London school
3435 Coppers Contribution to Improving the EnvironmentalPerormance o Buildings lie cycle assessments and buildingrating systems
3638 Copper Takes Control rotating perorated copper shutters characterisea new civic building in Lyon
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4 COPPER ARCHITECTURE FORUM 34/2013
IKONICZNAMIEDNieuywany od 20 lat , budynek centralnego Urzdu
Pocztowego Drottningtorget w Gteborgu, Szwecja,
zaadaptowano na 500-kowy Hotel Clarion Post przez
uzupenienie nowoczesn dobudow, ktra odzwiercie-
dla aspiracje tego ttnicego yciem miasta.
Oryginalny budynek zaprojektowany zosta w latach 19181925 przez
lokalnego architekta Ernsta Torula w klasycznym stylu manierystycz-
nym, ze zdobieniami z cegy i kamienia, z mansardowym dachem
krytym dachwk upkow z obrbkami z blachy miedzianej, ktra
z upywem czasu pokrya si zielon patyn. Budynek Urzdu
Pocztowego jest obecnie zabytkiem pomnikiem dziedzictwa na-
rodowego. Pozornie prosta strategia architektw Semrn & Mnsson
polegaa na domkniciu przerwy w oryginalnym planie, o ksztacie
podkowy, now dobudwk i zwrceniu si do wewntrz, aby w
ten sposb wykorzysta dawny dziedziniec zaadunkowy Urzdu
Pocztowego. Przestrze dziedzica zostaa wypeniona nowymi
pomieszczeniami na niszych kondygnacjach i nakryta szklanym
dachem, ktry nasyca wiatem przestrze publiczn. Zaadaptowany
do nowej unkcji budynek poczty zachowa swj oryginalny charak-
ter, detal architektoniczny i status zabytku.
Nowy symbol miasta
Interwencja architektoniczna polegajca na zamkniciu dziedzi-
ca stworzya po wschodniej stronie budynku nowy, publicznie
otwarty ronton zwrcony w stron kareplatsen i Odinsgatan.
Plomba, ktrej jedno skrzydo jest pokryte miedzi a drugie upkiem,wypenia przestrze z obu stron i licuje z oryginalnym poziomem
okapu. W miejscu spotkania si skrzyda wznosz si razem jako para
monolitycznych orm rozdzielonych wsk, pionow, przeszklon
szczelin. Powstaa w ten sposb 13-pitrowa wiea stanowi punkt
orientacyjny dla miasta oraz boczne wejcie do hotelu. Gwne
wejcie, wyrniajce si bogat zot mozaik, zostao zachowane
w zachodnim rontonie dotychczasowego budynku od strony placu
Drottningtorget.
by Chris Hodson
Dobudowa odzwierciedla poziom sie starego ukadu okien, ale
przeamuje prost, pionow lini otworw. Koncepcja nowej asady
wykorzystuje kwadratowe pyty, kada z poziomymi pasami miedzi
lub upku i bez spoinowe, zlicowane przeszklenia, pozornie przypad-
kowo zaaranowane. Wedug architektw, czciow inspiracj dla tej
czystej, paskiej, pokrytej obieniami powierzchni by koci Lajasalo
w Finlandii z poziomymi pasami wstpnie patynowanej miedzi.
Tutaj natomiast, pionowe akcenty zostay wprowadzone przezpoczenia pyt elewacyjnych oraz podkrelone przez zmian koloru
w miejscach, gdzie spotykaj si poziome pasy miedzi. Naroniki
budynku s zaakcentowane przez nowoczesne wykorzystanie tra-
dycyjnych naroy (widocznych na oryginalnym budynku) w postaci
wskiego pasa gruboci paneli elewacyjnych, czasem wprowa-
dzajcych przeszklenie pomidzy mied. Podzia elewacji nie zosta
przerwany przez taras dachowy i otwarty basen, z ktrych rozpocie-
ra si widok na Gteborg.
Fotograia: Lennart Hys
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5COPPER ARCHITECTURE FORUM 34/2013
Fronton oryginalnego budynku i wejcie do hotelu zwrcone w stron placu Drottningtorget.
Fotograia: Krister Engstrm
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6 COPPER ARCHITECTURE FORUM 34/2013
Rzut poziomu 13
Rzut poziomu 9
Rzut poziomu 3
Rzut poziomu 2
Rzut poziomu 1
Poziom ulicyFotograie: Krister Engstrm
Image:Semrn&Mnsson
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7COPPER ARCHITECTURE FORUM 34/2013
Bogate, ywe powierzchnie miedzi
Od samego pocztku nowe elewacje miay by cienki-
mi konstrukcjami z okadzin z blach. Takie rozwizanie
wymagao uycia oddzielnych paneli i instalowania ich
budowie w celu utworzenia ciany kurtynowej, niezale
od stropw konstrukcyjnych. Umoliwio to cis kontro
wszystkich komplikacji projektu elewacji zoonej z indy
widualnych paneli i przeszkle o rnych wymiarach ora
zmiennej, obionej powierzchni miedzianej. Wykorzyst
tam miedzian w trzech szerokociach: 200, 250 i 300
mm i o trzech rnych stopniach intensywnoci wstp-
nego patynowania uzyskanych przez zmian nasycenia
zieleni na ciemnobrzowym tle. Poczenie tych eleme
tw umoliwio stworzenie bogatych, ywych powierzc
miedzianych.
Architekt: Semrn & Mnsson
Wykonawca asady z miedzi: Skandinaviska Glassystem AB
Rodzaj miedzi: Nordic Green Living
Fotograia: Lennart Hyse
Fotograia: Chr
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Funkcja publiczna
Clarion Hotel Post znajduje si w samym centrum Gteborga obok centralnego
dworca kolejowego i w pobliu gwnego centrum handlowego Nordstaden.
Nowa wiea to centralny punkt wicy ze sob osie miasta, ktre przez dugi
czas byy rozdzielone. W najbardziej oczywisty sposb pokrywa si ona z osi
alei Odinsgatan zamykajc widok wzdu tej ulicy.
Przekrj
Fotograia: Chris Hodso
Mied miaa ogromneznaczenie dla naszego projektu
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9COPPER ARCHITECTURE FORUM 34/2013
Peny wywiad z profesorem Mnssonem monprzeczyta na stronie copperconcept.org
WYWIADChris Hodson rozmawia z profesorem
Magnusem Mnssonem, wacicielem
pracowni architektonicznej Semrn &
Mnsson na temat realizacji Hotelu Cla-
rion Post.
CH: W jaki sposb zaangaowa si pan w projekt
Hotelu Post?
MM: Zostaem zaproszony przez inwestora, aby
znale odpowiedni lokalizacj dla duego ho-
telu, tutaj w Gteborgu, w pobliu centralnego
dworca kolejowego. Byem wanie w trakcie pro-
jektowania innego hotelu i byem zaabsorbowany
typologi tego rodzaju obiektu. Budynek dawne-
go urzdu pocztowego w latach osiemdziesitych
ub. wieku peni funkcj biurow, ale kiedy spoj-
rzaem na niego to pomylaem, e to nie jest biu-
rowiec, lecz doskonay obiekt na hotel ze wzgl-du na rozmieszczenie okien. Inwestor zgodzi si
z moj propozycj projektu czcego stare z no-
wym. Byo to osiem lat temu.
CH: Jakie wyzwania stawiaa praca z zabytko-
wym budynkiem?
MM: Oczywicie to byo przede wszystkim zma-
ganie si z rnymi instytucjami. en zabytkowy
budynek podlega w Szwecji najwyszej kategorii
ochrony. Wsppracowalimy nie tylko z lokal-
nymi wadzami, ale take urzdami centralnymi
w Sztokholmie, co nie byo atwe. Zapewnienie
oryginalnego wygldu zewntrznego budynku to
gwny warunek, jaki nasz projekt musia speni.
CH: Mimo e ma pan trzy inne biura, pana pra-
ca jest gwnie umiejscowiona w Gteborgu. Czy
podejcie do projektu, zlokalizowanego tu za ro-
giem pana pracowni , rni o si w zwizku z tym
od innych pana projektw?
MM: Mam nadziej, e nie. Ale, oczywicie mija-
em ten budynek codziennie w drodze do pracy i z
powrotem, wic by mi szczeglnie bliski.
CH: Czy z punktu widzenia urbanistyki uwaa
pan, e Post Hotel spenia wan funkcj publicz-
n?
MM: O tak, kiedy budowano Urzd Pocztowy
zajmowa on dwa kwartay chocia planowano, ebdzie go przecinaa ulica. o powstrzymao na-
turaln ekspansj miasta w kierunku wschodnim.
eraz nowa wiea, pokryta miedzi i upkiem,
widziana od strony starego centrum, sygna lizuje
nowe miasto po wschodniej stronie. Bdzie take
suya jako centralny punkt zamykajcy alej na
wschodzie oraz nowy, planowany plac od frontu.
CH: Czy jest jaka symbolika w parze wie pokry-
tych miedzi i upkiem?
MM: W wieach jako takich, nie. Pierwotny pro-
jekt przewidywa wysz wie, ktra na da-nie lokalnych wadz zostaa obniona. o wtedy
wanie wpadem na pomys wykonania ich w
dwch materiaach, aby uzyska lepsze propor-
cje. S take rnice w naszym podejciu do tych
materiaw mniejsze okna i mniejsza ich liczba
w wiey pokrytej upkiem stwarzaj wraenie
monolitu, za wiea pokryta miedzi daje wra-
enie znacznie cieszego materiau. Jest jeszcze
mnstwo drobnych oznak mwicych jak mona
interpretowa te rnice.
CH: Czy byy jeszcze inne powody uycia miedzi
i upku ni tylko nawizanie do dachu oryginal-
nego budynku?MM: W latach dwudziestych XX wieku wszyst-
ko byo budowane z naturalnych, lokalnie do-
stpnych materiaw. Dlatego bylimy dumni,
e mamy taki materia jak mied. Chcielimy
rozwija to dziedzictwo uywajc jzyka mate-
riaw, ktry sprawi, e nowe czci bd si wy-
rniay, a przy tym pozwol zachowa cigo.
Ja postr zegam ten budynek jako modego krew-
nego z tym samym DNA. Mied miaa ogromne
znaczenie dla naszego projektu.
CH: Uy pan tam miedzianych o rnej sz
rokoci i o rnej intensywnoci patynowanJakie intencje kryy si za takim podejciem?
MM: ak, jestem bardzo zadowolony z rezulta
to by wspaniay sposb wykonania powierzch
z miedzi. Wymiary pytek citych z upku zas
geroway podobne podejcie do zaaranowan
konfiguracji miedzianych tam w taki spos
aby uzyska podobn faktur i poziom stru
tur odzwierciedlajc tradycyjne, ceglane mu
wystpujce w caym miecie.
CH: Oprcz prowadzenia praktyki archite
tonicznej w czterech biurach, rwnie pan n
ucza. Czy ma pan czas na odpoczynek, a jeli t
to w jakiej formie?MM: Nie zostaje mi wiele wolnego czasu, ale k
dy mog, to rysuj.
Po wschodniej stronie hotelu planowany jest nowy plac, a wiea bdzie suya jako centralny punkt dla pooonej za nim a
Nowa wiea, pokryta miedzi i upkiem, widziana od strony srego centrum, sygnalizuje nowe miasto po wschodniej stron
Fotograia: Krister Engstrm
Fotografia:Semrn&Mnsson
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10 COPPER ARCHITECTURE FORUM 34/2013
MIEDZIANE CENTRUMOBSUGI SAMOCHODWTransformacja szpetnego, sowieckiego budynku z poowy 20.
wieku przez zmian frontonu z uyciem perforowanych blach
miedzianych, podkrela znaczenie samochodu. Pavel Khegay i
Amir Idiatulin z pracowni IND Architects objaniaj koncepcj
projektu.
Firma Euromotors zwrcia si do nas z propozycj stworzenia
nowego wizerunku centrum obsugi samochodw, ktry
odzwierciedlaby kluczowe cechy przedsibiorstwa: konse-
kwencj, niezawodno i wysok jako usug. Budynek stoi przy
ruchliwej drodze i to wanie stanowio inspiracj dla naszej koncepcji
architektonicznej. Dynamika przejedajcych samochodw ich
ruch i wiata, lnice metalowe karoserie uwidoczniaj si w ormie
projekcji na elewacji budynku.
Architekci wybrali ciemnobrzow oksydowan mied jako materia
na elewacje. Ten szlachetny i trway metal podkrela presti frmy
Euromotors i jej dbao o wysokiej jakoci samochody. Uycie
paneli z perorowanej miedzi wzbogacio projekt budynku stwarza-
jc zudzenie zmieniajcej si powierzchni w miar poruszania si
wzdu elewacji. Za dnia peroracje nadaj elewacji szczegln gbi
spowodowan gr wiate i cieni. W nocy ten dynamiczny eekt jest
spotgowany przez odbicia wiate samochodw na powierzchni
elewacji i dodatkowo za pomoc specjalnych lamp wieccych
poprzez panele, rozmieszczonych poziomo jak wiata drogowe
samochodw.
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11COPPER ARCHITECTURE FORUM 34/2013 11
Andrey Kulagin z zespou projektantw PacifcStroyomawia realizacj projektu.
Jest to pierwsza realizacja w Rosji, w ktrej zastosowano elewacj
podwieszan, wykonan z perorowanych paneli miedzianych z
podwietleniem od wewntrz. Postawia ona przed nami szereg
wyzwa zwizanych z projektem technicznym, interpretacj
rysunkw architektw i trjwymiarowych wizualizacji szczegl-
nie dotyczcych ukrycia lamp, wspornikw i innych elementw
w przestrzeni za elewacj. Praca z naturalnymi materiaami, jak
mied, jest zawsze inspirujca i wzbudza poczucie szczeglnej
odpowiedzialnoci. Zdoalimy jednak unikn problemw w
procesie instalacji, poniewa kady szczeg zosta uwzgldniony
i opisany w dokumentacji technicznej.
Peroracja metalowych paneli wpywa na ich sztywno, ktra zo-
staa zachowana przez rozmieszczenie otworw w szachownic i
dobr gruboci blachy miedzianej. Krawdzie pyt pozostawiono
nie perorowane w celu umoliwienia mocowania do wsporni-
kw ze stali nierdzewnej za pomoc miedzianych nitw. Powstaa
w ten sposb elewacja reprezentuje podejcie frmy Euromotors
do dziaalnoci i tworzy skojarzenia z samochodami i z zaawanso-
wan technik. Rozmieszczenie peroracji przypomina chodniczabytkowego samochodu a nitowane poczenia przywodz na
myl poszycie samolotu.
Nie tylko w Rosji centra obsugi samochodw s bezbarwnymi
budynkami przemysowymi. Kompleks Euromotors wyrnia
si wrd nich swoj urod, ktr uzyskano dziki zastosowaniu
miedzi.
Architekt: IND Architects
Projekt i monta okadzin elewacyjnych z miedzi: PaciicStroy (KrovExpo)
Rodzaj miedzi: Nordic BrownFotografia:AndreyMarshal
Martwa, biaa elewacja oryginalnego budynku zostaazastpiona przez yw i pen energii powok zperorowanej miedzi.
Fotografia: Andrey Marshal Fotografia: Evgeniy Golytki
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Nowe centrum kultury i mediw w miasteczku Gournay en
Bray w Normandii czy w sobie typowe elementy architek-
tury romaskiej unowoczenione powierzchniami krytymi
upkiem oraz przeszkleniami przysonitymi siatk miedzian.
Projekt obejmuje dwa odrbne skrzyda poczone z centralnym
pomieszczeniem recepcji. Wschodnie skrzydo o dugoci 65 m mieci
bibliotek multimedialn dla dorosych i dzieci, za skrzydo zachodnie,
o dugoci 75 m, zajmuj Szkoa Muzyczna i Szkoa Taca. Architekci
zaprojektowali nowoczesny budynek w samym sercu dziaki, ktry na-
wizuje do naturalnego rodowiska (ogrody, przejcia, kamienne mury)i tradycyjnej wiejskiej zabudowy (tradycyjne budynki i wiaty). Stworzyli
plan rnych pomieszcze kulturalnych czcych si z pomieszczeniem
recepcji, jak rozrastajce si z niego kcze roliny. Pene przeszklenie
recepcji ma sprawia zudzenie, e odwiedzajcy znajduj si na zielonej,
ukwieconej ce rosncej pomidzy dwoma skrzydami centrum.
W projekcie zachowano tradycyjne strome dachy poaciowe, ktre
zostay pokryte nowym sino-brzowym upkiem. ciany budynkw s
poprzerywane powierzchniami przejrzystej siatki z oksydowanej miedzi
uoonej na duych, oszklonych powierzchniach.
Architekt: AAVP ARCHITECTURE / Vincent Parreira ArchitectChef de projet (Project Manager) Marie Brodin Architect
Rodzaj miedzi:TECU Oxid
Fotograie: Luc Boegly
Chris Hodson
NOWE OBLICZESTYLU ROMASKIEGO
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A Platformfor Arts & Creativity
A thoroughly contemporary intervention is at the heart
of the regeneration of the ancient centre of Guimares,
one of Portugals most important historical cities and a
UNESCO World Heritage Site. Locally based architects
Pitgoras discuss their vision and the key role played
by brass profile facades in its realisation.
The buildings that make up the municipal market and the
space contained by them commonly referred to as the
square together form the urban character of the city of
Guimares. Before being relocated, the old municipal market
enjoyed a privileged and very central location with excel-
lent access, very close to the Toural Square and the historic
centre.
MULTIFUNCTIONAL SPACE
Now, the transformation of the marketplace into a multi-
functional space dedicated to artistic, economic, cultural and
social activities appropriate to the citys European Capital of
Culture 2012 status, has reintegrated the area into the urban
fabric, so recovering a key area of the city. In addition, the
project extended out to adjacent building plots, enabling the
regeneration of the interior space of the block previously a
characterless area used for marble processing.
The program provided a clear concept and defined theobjectives to be achieved, listing a series of activ ities and
spaces which defined the functions of both new and existing
buildings, as well as the adjacent plots of land. Three major
program areas were identified:
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Architects: Pitgoras
Copper Fabricator/Installer: Casais-Engenharia Construo, S.A. /
Combitur S.A. / C.C.Lobo e Filhos
Photos: Joo Morgado - Architecture Photography
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VcY^chiVaaVi^dcd[VXi^k^i ZhgZaViZYidXgZVi^kZ^cYjhig^Zh!
Vaadl^c\i]ZYZkZadebZcid[Wjh^cZhhegd_ZXih#
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ldg`heVXZh[dgndjc\XgZVidgh^ckVg^djhVgZVh!]de^c\id
YZkZadeegd_ZXihdcViZbedgVgnWVh^h#
The program also sought to recover the existing building on
the eastern side by trying to promote the installation of ad-
ditional multidisciplinary commercial activities. The whole
structure, according to the program, would complement
existing facilities in the city, as well as those under develop-
ment as part of the European Capital of Culture.
When interpreting the program, we aimed to allow for the
possibility of each one of its components functioning inde-
pendently and simultaneously, by creating accesses to each
of the various services and support areas, as well as to the
outdoor square and garden.
We opted for a methodology of intervention that involved
the rehabilitation of the existing building to the east
keeping the materials and textures but redoing the entire
interior at level 0. With the north building, the faade
towards the Avenue which characterises the build-
ing was renovated but its interior and faade facing the
square were the subject of almost complete demolition
and redesign. Although it was intended to maintain the
scale and the existing formal relations, we proposed a
new solution for the building that promotes a strong rela-tionship with the square and emphasises the relationship
of this structure with the outer space.
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16 COPPER ARCHITECTURE FORUM 34/2013
The new building takes a radically different approach to its
surroundings, both from the standpoint of architectural
language and image: discrete, repetitive, as well as by the
succession of volumes, with full and empty, marked by the
juxtaposition of contrasting sur faces. The external coverings
a grid of brass profiles and tinted glazing over ventilated fa-ades accentuate a range of textures changing from dense
and opaque on the majority of surfaces, to transparent when
partially concealing the buildings few openings.
This series of dissonant elements resulted from the need to
create a variety of different spaces in the exhibition area.
It creates a tension manifested in the volumes of the building
and the relationship with the space of the square, making it
the main feature of its design.
For the square, we formulated a design significantly more
clinical, using large concrete slabs which act as a counterpart
to the surrounding buildings. It is conceived as a large mul-
tifunctional meeting area and obviously a public space by
its very nature. It will remain intentionally sparsely equipped,
with large trees to the east preserved and planting introduced
along the north building, but leaving most of the space free
for spontaneous or organised activities on the Plat form.
RADICALLY DIFFERENT APPROACH
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A TRANQUIL
BACKDROPIN BRASS
The architects choice of brass for the facades
of the new building was informed by the mate-
rials ancient heritage, sustainability credentials
and ability to deliver a cost-effective solution to
the complexities of the program. Brass profiles,
in conjunction with exposed glazed areas, ef-
fectively dematerialise the massive geometric
forms of the new building which is 150 m long
and stands 8 m high softening its relationship
to the public square.
The consistent grid, made up of 20 x 10 mmrectangular brass profiled sections, matches
the scale and proportions of the surrounding
buildings without overwhelming them. Despite
the regularity of the brass grid, it provides a
tranquil backdrop to the square, constantly
changing with the light then transforming
from opaque to transparent at night.
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P4
P2
P3
P1
Brass section detail
1. ROUNDED IRON SHEET 5 mm, TO BE METALLIZED AND PAINTED
2. IRON BAR 70 x 6 mm, TO BE METALLIZED AND PAINTED
3. BRASS BAR 25 x 4 mm
4. TOOTHED BRASS BAR 4 mm, FOR FITTING THE TUBULAR
BRASS, WELDED TO THE VERTICAL BARS
5. FACADE COVERING IN BRASS PANELS
6. BRASS BAR 20 x 2 mm
7. ROUNDED BRASS SHEET 2 mm
8. ROUNDED IRON SHEET 5 mm, TO BE METALLIZED AND PAINTED
9. NEOPRENE WEDGE
10. THREA DED ROD OF IRON 8 mm IN DIAMETER, WELDED TO
THE IRON BAR, TO BE METALLIZED AND PAINTED
Assembley and fixation of the facade panels
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In the summer of 2006 Maidstone Borough Council
launched an exciting and ambitious scheme to open
up Maidstone Museums collections and transform
its services and facilities for visitors. The East Wing
project forms the second phase of the Museums re-
development programme, following the renovation of
the West Wing in 2003. The Museums core is a Tudor
manor house dating from 1561. It was acquired by
Maidstone Borough Council in 1855 and opened as
a Museum in 1858. The Museum is a Grade II* listed
building protected by law.
BdgZEjWa^X>ckdakZbZciThe collections of over 600,000 artefacts and speci-
mens are outstanding in their diversity and quality,
forming the largest mixed collections in Kent and one
of the largest in the South-East of England. Some
elements such as the Japanese Art Collection are of
international significance. The East Wing projects
key aims were the long-term preservation of the col-
lections, more public involvement and increased use
of the Museum and its collections.
The new interventions allow greater public visibility
of the collections and also the Museums historic
buildings. There is now a visual reconnection to
Brenchley Gardens, as originally intended by the
Museums Victorian founders, and better views of the
Museum from the town centre. Public facilities, ease
of visitor flow through the building and accessibility
for all have also been substantially improved.
Hugh Broughton Architects explain the project for
the upgrade of Maidstone Museum, a protected
historic building in the South-East of England,
dating back as far as the time of King Henry VIII.Their thoroughly contemporary design involves
crisply detailed golden copper alloy and glass
rectilinear forms, interweaving amongst ancient
buildings to create new vistas from both inside
and out.
Architect: Hugh Broughton Architects
Copper Installer: NDM (Metal roofing & Cladding)
Copper Product: TECU Gold
Photos: Hufton+Crow
Drawings: Hugh Broughton Architects
OPENING UP HISTORY
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Over time the shingles may loose their shine but not their beauty
The Japanese Art Collection
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L^cc^c\9Zh^\cOur competition-winning design is a direct response to
these key objectives. At the lower levels of the revitalised
East Wing, a new entrance and orientation area face
Maidstones High Street and welcome visitors. A gallery
created between an improved shop and the refurbished
stores provides a home for a Solomon Islands War Canoe
the only example of its kind outside the Islands. Views
from this gallery reveal a public courtyard and Tudor
faades unseen by the public for over 40 years.
A young learners education room is complemented
at first floor level by a glazed meeting room, creating
dramatic views of St. Faiths Church and visually re-con-
necting the museum with Brenchley Gardens. A dynamic
new gallery space above the reception, lit by curvaceous,
north facing rooflights, provides a permanent home
for the collection of Japanese Art. The extensions were
complemented by refurbishment and reorganisation of
the existing galleries at the east end of the Museum,
increasing display space by 30 %.
New elevations combine frameless glazing with a diagrid
of golden copper alloy shingles, creating a contemporary
counterpoise to the existing brick faades. Over time the
shingles may loose their shine but not their beauty.
1
1
2
3
4
5
1
2
3
Gold copper alloy cladding systemSkylights to Japanese GalleryGlass room
4
5
6
Bearsted WingSt. Faith's StreetBrenchley Gardens
7
9
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6
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2
1
3
Reception / Visitor Information CentreShop and OrientationJapanese GalleryUpper Bearsted GalleryEscape stairCorridorGlass roomPlant roomWCs9
8
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6
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4
3
2
1
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23COPPER ARCHITECTURE FORUM 34/2013 2323
1
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Refurbished Areas
Reception / Visitor Information CentreShop and OrientationCanoe GalleryEducation roomLibraryVestibuleQueen's Own Royal West Kent Regimental RoomWCsLower StoreEscape StairTudor CourtyardBrenchley Gardens
1
2
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45
6
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Extension
Refurbished Areas
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COPPER
CONTEXT
CH: How did you come to design the new
university building and what are the contex-tual impacts of its surroundings?
EK: Te Linguistic department buildingresulted from a competition in 2006, which
our office won. Te new building is locatedin Powisle Plnocne Warsaws Latin Quar-
ter and home to the University of Warsaw
and the Academy of Fine Arts. Te area sits
at a lower level than the main University and
Academy buildings and the Old own: this
picturesque topography played an important
part in our design strategy. Immediately
adjacent is the copper-clad University Library(opened in 1999) which also influenced the
new building particularly its materiality.
CH: What was the strategy behind your
design and the different faade treatments in
particular?
EK: Our project was considered as a sort of
a promenade, linking the higher University
campus to the Library. Along this promenadewe situated all reading rooms demanded by
the programme of different faculties belong-ing to the Linguistic Department. In order
to connect the two new buildings we used a
glass wall along Dobra Street which reflects
the rich copper facade of the Library with its
engravings and texts in different languages.Te 140 m long southern wall along Lipowa
Street aims to give readers the impression of
being in a garden space where light flickersthrough green leaves, creating a special, col-oured light inside a sunny environment,
despite gloomy weather outside.
Tis is achieved using yellow, green and lime
foils on the double- skin glazed southern
facade.
CH: What are the reasons for the variety of
treatments and materials on the facades?
EK: Te whole project is in two phases andthe now-completed first phase represents only
a third of the whole complex. So the impres-
sion given by some facades is temporary.
When complete, the whole building wil l read
as having two wall finishes essentially, glass
and copper.
CH: Why did you choose pre-patinated copper?
EK:. We selected copper for a number of
Chris Hodson discusses the University of Warsawsnew Linguistics Department building with its architect,Professor Ewa Kuryowicz of Kurylowicz & Associates. The new Linguistics building faces the Libraryacross Dobra Street, continuing its green theme.
reasons. Firstly, to accentuate the character of
the district which is full of parks and close to
the river. But, of course, the green mood of
new architecture was previously introducedby the Library building. Although continu-ing down this line of thought, we choose a
different finish for the copper pre-patinated
with a living surface colour to differentiate
our building from the Library. But we also
wanted to show the variety of copper finishes
which are possible.
Copper is a living material, like nature. Its
appearance changes over the years, with theweather, at different times of the day and in
different lighting conditions. Tis is demon-
strated on the Wislana Street faade which ismostly copper, including service door facings.
Also on this facade, the idea of introducing
yellow patches amongst the copper was to
enliven it with artificial sun-beams. Tere
is also a timber patch on this elevation,
signalling a wooden terrace on the roof whichslides down the elevation. Te full effect
will become clear when the whole complex is
finished.
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25COPPER ARCHITECTURE FORUM 34/2013
Lipowa Street Elevation
Dobra Street Elevation
Wislana Street Elevation
Architect: Kurylowicz & Associates
Copper Installer: ME Wielkopolska CoCopper Product: Nordic Green Living
Photos: Artur Biakowski (Grande)
The Wislana Street frontage is generally copper.
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SEAMLESS ARTICULATION
The Hive, Worcesters recently opened Library and HistoryCentre certainly has a striking presence. A beacon for learn-
ing, it is a key part of Worcesters river frontage, highly visible
from the rising ground to the south and west. The articulation
of its unique external form resonates with the scale and grain
of the setting: the roofline echoes the profile of the Malvern
Hills visible to the west, and recalls the Royal Worcester kilns
which, with the Cathedral, once dominated the citys skyline.
The iconic funnels are as fundamental to the interior of the
building as they are to its external appearance, providing
natural light and ventilation to the heart of the floor plates.
The Hive evolved from a groundbreaking partnership to create
a fully integrated public and university library, which is com-
pletely new to the UK and highly innovative internationally.
The building also includes the county archives and record
office, a local history centre, the countys archaeology service
and a multi-agency customer service centre. The Hive is a
cultural, learning and information centre of excellence
promoting lifelong learning, engendering social inclusion
and raising aspirations in the broadest sense for the whole
community, regardless of age, background, or ability.
GZZXi^c\AdXVaBViZg^Vah
The cladding of golden copper alloy shingles reflects the rich
palette of colours and materials which characterise the city
centre - the red and gold of brick, terracotta and stone embel-
lished with gilded filigree and finely decorated encaustic tiles.
The elevational language of solid walls and punched openings
also draws on the local vernacular: solid and void are balanced
to optimise light, air and view, with care to avoid overheating
and glare, and the need for excessive mechanical systems to
maintain a comfortable environment.
The articulation of the roof form as a ser ies of irregular cones
is designed to reduce the scale of this significant new public
building to better relate to the fine grain of the historic city.
The distinctive roof cones are formed in solid laminated timber
panels that span between the eaves beam and a timber ring
beam at the top of each cone. The plinth, which varies in height
around the perimeter, is clad in Forest of Dean Pennant stone
to match the paving to the public realm: the ochre streaks echo
the golden cladding.
WnC^X`=dY\Zh!:ckZadeZEVX`V\Z6gX]^iZXi[dg;Z^aYZc8aZ\\7gVYaZnHijY^dh
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28 COPPER ARCHITECTURE FORUM 34/2013
Articulation of the metal fabric was developed in the
detailing of the material at corners, eaves and windowcills. A critical part of the material expression was to
ensure that it appeared seamless and that cover pieces
or horizontal elements of gold that might break up the
shingle pattern were avoided. The design team were
aided by the excellent copper installers who mocked-
up a number of the key detail junctions (some shown
here) for discussion and exploration ahead of the start
of their site works.
As the installations progressed to site, the installers
identified potential difficulties with particular gutter
junctions early enough for the design team to discuss
practical solutions on site. These conversations were
supported by sketches and formal drawings, and test-
ing where necessary. The quality of the copper alloy
skin, as part of the overall finished building, is evidence
of how well the design and installation team worked
together.
At nearly 12,000 m2 it would be easy for the sheer
volume of such a striking material to be the defining
characteristic but, by developing the details together
with a dedicated and skilled installer, the cladding
becomes more than simply distinctive. Instead, the
prominence of the material is embellished and refined:
the subtleties of the golden cloak demonstrated in its
careful stitching together.
Architect: Feilden Clegg Bradley Studios
Copper Installer: Norman and Underwood
Copper Product: TECU Gold
Photos: Hufton+Crow; Feilden Clegg Bradley Studios; Martin Quest
6gX]^iZXidc^X9ZiV^a^c\
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idVeeZVgi]^c!VhVYgVeZdg[VWg^X!l^i]VgZkZVai]^X`cZhh
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gV^hZYXdgcZg#
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ZaZkVi^dch#I]ZZVkZh\jiiZgbZVchi]Vii]Zgdd[VcYlVaah
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XdjaYWgZV`i]ZkZgi^XVaXdci^cj^in#
Plan detail showingcopper alloy corner atoblique wall junction
Plan detail showing foldedcopper alloy corner tooblique wall junction
Section detail showing eaves gutter
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egZkZcilViZg^c\gZhh^iZhhZci^Vaan[dgbhVeV^gd[hZ"
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WgZV`i]Vi\VkZVYVijbV\V^chii]ZkVg^djhe^iX]ZhVcY
gdd[h#>iVahdYZbVg`hi]ZjeeZgVcYadlZgWV[Zh#>i^h
VcZmegZhhZY&%%bb\Ve!VXgdhhl]^X]i]Zh]^c\aZeVi"
iZgcVeeZVghidWZXdci^cjdjh#
30 COPPER ARCHITECTURE FORUM 34/2013
EaVcYZiV^ah]dl^c\XdeeZgVaadnXdgcZgVigdd[]^e
HZXi^dcYZiV^ah]dl^c\gdd[WV[ZZY\Z
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SOLAR WAVESOne of Londons best-known public sector schools has been completely redeveloped with
a single, state of the art building replacing a sprawling campus. The competition-winning
design takes an innovative, highly architectural approach to controlling and optimising
sunlight with its brise soleil arrangement of copper, brass and bronze fins.
Opened in 1958, Holland Park School became the flagship for
comprehensive education in England, known as the social-
ist Eton due to its impressive reputation. But by 2004, when
an architectural competition for redevelopment was insti-
gated, the schools existing buildings were beyond economic
repair and failed to meet modern demands, with inflexible
accommodation and tortuous circulation. The greatest chal-
lenge for architects Aedas was to design a new building to be
built on the original site while the existing school remained in
operation and that allowed part of the site to be sold to fund
the construction but also left more usable external space
than before.
Two Halves United
The result is a new block, approximately 100 m long and
30 m wide. A large, 7 m deep basement extends across the
entire building footprint to a depth of 7 m, accommodating the
sports hall and swimming pool as well as kitchen and dining
areas. The above-ground, five storey parts are conceived
as two distinct halves united by a central atrium stretching
its full length and linked by a series of walkways. The east
half contains the more conventional teaching spaces and
is constructed using in-situ concrete columns and flat slab
construction. The west half is a more dramatic, steel A-frame
structure enabling the larger teaching and assembly rooms.
This structure then straddles the larger spaces within the
basement to create clear-span spaces.
Maximising natural lighting deep into the building with exten-
sive glazing, while controlling glare and solar gain, proved
central to the architects strategy for design of the facades.
But reducing visual impact of the long block on its sensitive
surroundings close to Holland Park and with mature trees
on site was also important. The east elevation is finished
with a gently undulating stainless steel mesh, passing over
a central copper canopy signalling the main entrance.
by Chris Hodson
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9ncVb^XI]gZZ"Y^bZch^dcVa8]VgVXiZg
In contrast, the west facade is defined by a series of vertical
fins in pre-oxidised copper, brass and bronze which take on a
strong, dynamic three-dimensional character. The architect
for the project, Peter Runacres, explains the development of
their design: Due to the buildings orientation, this eleva-
tion receives more solar gain than the east side and vertical
fins are more effective in controlling glare while maximising
daylight. The initial design had an arrangement of broken up,
smaller fins but solar gain computer modelling revealed that
more were needed.
We then experimented using a physical model and found that
this arrangement created too much visual mass so, instead,
A copper canopy announces the main entrance on the east faade.
We selected the mix of copper and its alloys to give a natural richness, with timeless yetcontemporary qualities, as well as to deliver longevity and minimal maintenance.
P h
t
G
B
l l
Viewed obliquely, the curved copper and alloy fins generate sinuous wave forms.
settled on full-height fins set at three - apparently random
spacings, continuing over the roof. A soft, sine curve was
developed for the fin profiles, which gives an organic feel
reflecting the mature trees both on the site and facing this fa-ade from the adjacent Holland Park. We selected the mix of
copper and its alloys to give a natural richness, with timeless
yet contemporary qualities, as well as to deliver longevity and
minimal maintenance.
The copper and copper alloy clad fins are thin in section,
minimising the impact on views from inside the building. But
their depth acts as an effective barrier to glare and unwanted
solar gain from afternoon sunshine. Viewed from an angle,
the fins come together to generate a stunning effect of dy-
namic sinuous forms across the faade.
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The brise soleil fins appear randomly spaced and continue over the r oof.
Architect: Aedas
Copper Installer: English Architectural Glazing
Copper Products: Nordic BrownTM, Nordic Brass, Nordic Bronze
Photos: Aedas/Daniel Hopkinson (except where stated otherwise)
The thin external fins have minimal impact on views towards Holland Park.
Section
Site Plan
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Improving the environmental
performance of products for
consumers and the building
construction sector is important
to the copper industry. EU initi-
atives, such as the Sustainable
Consumption and Production
action plan, emphasise greater
resource efficiency and the
commercialisation of environ-
mentally friendly products. Thecopper industry is at the fore-
front of industries committed
to reducing the environmental
impact of its operations. Today,
one third of the energy consump-
tion of modern European copper
manufacturing is used to operate envi-
ronmental protection measures.
Recently, the copper industry has de-
veloped an environmental profile which
covers around 90% of the EUs produc-
tion of both copper metal and copper
products. A critical review by externalexperts has confirmed the high qual-
ity, consistency and correctness of the
results. Based on ISO 14040/44, all as-
pects of ore extraction, the production
of other raw materials, energy supply
and the production of the metal itself
are detailed. As such, it captures the full
impact of the so-called cradle-to-gate
approach and shows where the greatest
environmental impacts occur and where
improvement actions would deliver the
most benefits.
Whilst this profile is based on a cra-
dle to-gate assessment, many of the
benefits to society derived from copper
will be found during the downstream
use phase. The copper industry pro-
vides support to those wishing to use
the LCI data in their own Life Cycle As-
sessments including the use phase and
end-of-life phases.
Only about 20% of the total impact aris-
es from EU copper production sites,
influenced mainly by technology, lo-
cal authority permit requirements, the
source of energy supplying the produc-
tion site and a companys own standards.
Geologically, copper is associated with
other valuable metals, such as molybde-num, silver and gold. Since their natural
concentrations are much lower, the ore
needs careful treatment. Modern mining
techniques require less energy than in
the past, making the recovery of small
amounts of metal possible.
Copper Construction Products inGreen Building Rating SchemesIn the last few years, sustainable archi-
tecture has evolved from an add-on to an
expectation and societys understand-
ing of what a sustainable building is hasbecome more complex. Sustainable
building rating systems have responded
to this shift by expanding their focus
from operational impacts towards a
more holistic life cycle approach.
To date, various green building rating
schemes exist. They differ in their ap-
proach to considering building product
sustainability in the context of
the whole building. LCAs are
provided by the copper industry
to represent the ecological per-
formance of copper products
(e.g. sheets, tubes and wire of
copper) in a transparent way.
Moreover, the copper industry
has developed Environmental
Product Declarations (EPD)
based on LCAs for commu-nicating reliable quantitative
environmental data for prod-
ucts based upon independently
verified calculations.
Life Cycle Assessment (LCA) inBuilding Rating SchemesThe BRE Green Guide to Specification is
a useful starting point for assessing the
sustainability of architectural materials
and provides independent endorsement
of the low environmental impact of both
copper roofing and cladding. It rates awide range of complete building elements
from A+ to E, using LCA techniques.
Ratings form an important part of the
Code for Sustainable Homes and other
assessment tools such as BREEAM.
Various complete wall or roof build-ups
are considered, each including materials
for structure, insulation, moisture con-
trol and finishes. All the copper-finished
roofs and most copper wall cladding
specifications included achieved A+ or
A summary ratings. Even the few build-
ups with lower ratings could be improvedeasily with replacement components,
without affecting the copper skin itself.
Coppers longevity is a major strength,
resulting from its complex patination
process that ensures extreme durabil-
ity with no maintenance and resistance
to corrosion in virtually any atmospheric
conditions.
WnC^\Za8diidcVcY>g^cV9jb^igZhXjCoppers Contribution to Improvingthe Environmental Performance of BuildingsCopper based products improve the economic and environmental performance
of multiple applications in energy, transportation and buildings.
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35COPPER ARCHITECTURE FORUM 34/2013
But despite these high summary ratings,
coppers life-span is one aspect that the
Green Guide simply underestimates. It
includes unexpectedly low replacement
intervals for copper cladding and roof-
ing generally just 45 years that are
not justified either by experience or by
science. Many historic copper roofs have
survived for hundreds of years and some
are known to have performed well for
over 700 years.
Below are some examples of gaining
credits in green building rating schemes,
but there are many more opportunities
to use copper to gain credits in building
rating schemes not least in plumbing, re-
newables, heating and cooling.
The UKs Environmental AssessmentMethod for Buildings (BREEAM 2011)Credits are available for using specifi-
cations for key building elements (e.g.
external walls and roofs) with low embod-
ied environmental impact as measured
by the Green Guide to Specification.
Copper product manufacturers proving
that their product is better than the aver-
age in terms of embodied impact of the
60 year study period, because of reduced
impact in manufacture, reduced mate-rial or increased durability can obtain
product specific Green Guide ratings by
undertaking certification to BRE Globals
Environmental Profiles Scheme.
For the responsible sourcing of ma-
terials, credits can be achieved when
construction materials at least 80 % of
materials used - are responsibly sourced.
Points are awarded depending on the type
of certification available for the materials
used in each building element.
The USs Leadership in Energy andEnvironmental Design (LEED)This system developed by the US Green
Building Council addresses: Sustain-
able Sites; Water Efficiency; Energy &
Atmosphere; Material & Resources; In-door Environmental Quality and
Innovation & Design. Life-cycle
is not part of the current version
(LEED 2009) but it will be incor-
porated into the next one (LEED
V4) that will assess the buildings
life cycle impact reduction. LEED
categories where copper can
contribute include:
MR Credit 1 Building reuse:
credits can be achieved if build-
ing products can be reusedduring renovations, which is usu-
ally possible due to the durability
of copper.
MR Credit 2 Diversion from
landfill: credits apply to end of
life of the building and its materials. Since
it encourages the recycling of products
instead of their disposal, credits can be
achieved if materials such as copper are
used in buildings which have a high value
as secondary materials and high recy-
cling rates.
MR Credit 4 Recycling content: creditsare given if the recycled content of used
materials in the construction is high. Usu-
ally, this is the case for copper products.
MR Credit 5 Regional materials: i.e.
extracted, processed and manufactured
regionally. If copper products from re-
gional processing or manufacturing sites
are used in buildings, additional credits
can be achieved.
SS Credit 7 Heat island effect: credits
are awarded depending on the Solar Re-
flection Index (SRI) of the roof, walls andsite paving area. If copper is used as a roof
or cladding, manufacturers can provide
an initial SRI and one 3 years after instal-
lation.
The German Sustainable BuildingCouncil (DGNB)This rating scheme addresses the three
pillars of sustainability. It doesnt as-
sess individual measures, but the overall
performance of buildings and an LCA ca
culation are mandatory.
ECO1.1 Life cycle costs (LCC): the manu
facturing costs of faade and roof hav
to be considered. No maintenance cost
during use phase. Please note, the end o
life scenario is not part of the LCC calcu
lation.
SOC1.6 Exterior quality: this criterio
evaluates the design of outdoor areas.
The goal of the criterion is to maximiz
the roof area by integration of technica
structures in the building and reductio
of fascia/parapets. Special outdoor area
(balcony, loggia, terraces, etc.) gain morpoints in this criterion.
TEC1.6 Ease of dismantling and recycling
copper is a non-toxic, recyclable mate
rial, which is a requirement for a goo
evaluation of this criterion. The effort o
dismantling and sorting is low and th
value is high, which helps ensure the re
use of copper metal at the end of its life.
To learn more about the copper Life Cycle
visit our dedicated website www.copper
life-cycle.org. The site provides importan
information on aspects related to the usof life cycle data and the methodologie
used for copper, and also provides a lin
for practitioners to contact our experts.
IN THE NEXT ISSUE:
The Building Sector Leads the
Way in Copper Recycling.
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36 COPPER ARCHITECTURE FORUM 34/2013
COPPER TAKES CONTROL
The Prfecture du Rhne building designed
by architects GARBIT & BLONDEAU is the
administrative centre for the Rhne depart-
ment, demanding a strong public presence. It
replaces a previous building on a corner plot
in the central Third Arrondissement of Lyon,
the departments capital city. Its plan-form is
straightforward with six storeys plus a set-
back penthouse and external roof areas, and
a 2-storey basement.
Copper Clad Volumes
The two main facades are articulated as
distinct, copper-clad volumes aligning with
the typical Mansard-roofed blocks either
side. The volumes are separated on the west
front by an inset cloak of suspended stainless
steel mesh reaching up to the penthouse and
signaling the buildings entrance. Copper was
the architects first choice and its sustainable
credentials a consideration. Opaque cladding
is generally pre-oxidised copper, selected for
its more regular brown shade than mill finish
material.
The defining external features of the new
building are vertical shutters clad in perfo-
rated, pre-oxidised copper. In conjunction
This new, civic building in the southern French city of Lyon is characterisedby rotating copper brise soleil shutters within its deep facades, controlling
solar gain and optimising natural lighting.
with the suspended stainless steel mesh
screens at street level, the perforated cop-
per gives transparency but the motorised,
pivoting shutter arrangement also animates
the facades. This brise soleil arrangement
allows direct response to external condi-
tions, controlling solar gain and glare, whilst
maximizing potential for daylighting deep
into the building. This strategy is thoroughly
sustainable in terms of both environmental
performance and choice of materials.
West Elevation
by Chris Hodson
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37COPPER ARCHITECTURE FORUM 34/2013
SectionthroughEntrance
South Elevation
Rue Moli
Architect: GARBIT & BLONDEAU
Copper Installer:SAS Alain LE NY
Copper Product: Nordic Brown
Photos: Studio Erick Saillet
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38 COPPER ARCHITECTURE FORUM 34/2013
Environmental Control with CopperThe external copper shutters each pivot centrally and are
operated in groups by electric motors, enabling local re-
sponse to external conditions in combination with opening
windows for ventilation. Even when closed, the shutters allow
filtered natural light into the building and, at night, internal
lighting transforms the building when seen from outside.The purely architectural impact of the design can be judged
by comparison with the new facades before the brise soleil
were installed.
Vertical faade sectionshowing stainless steelmesh below perforatedcopper brise soleil.
Motorised pivoting coppershutter arrangement.
Vertical detail ofpivoting coppershutter.
Brise soleilbuild-up.
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39COPPER ARCHITECTURE FORUM 33/2012
ARCHITECTURALAWARDS LAUNCH
Entries are invited for the 2013 European Copper in Architecture Awards
a showcase for architects designing with copper and its alloys to promote
their work to an international audience.
All entrJes mVst Jncorporate facaEes roomnH or otIer arcIJtectVral
elements of copper or copper alloys. Any scale or type of projectcan Ce entereEo from major lanEmarLCVJlEJnHs to moEest scIemes.
ArcIJtects anE crJtJcsEraXn from a panel JnclVEJnH some of tIe
most JnnVentJal EesJHners Jn &VropeXJll jVEHe all tIe entrJes on
tIeJr arcIJtectVral RValJtJes from HrapIJc sVCmJssJons.
Final deadline for receipt of entries: 31st May 2013
'or more JnformatJon on enterJnH tIe AXarEs anE on preWJoVs
aXarEs entrJes anE resVltsWJsJtwww.copperconcept.org/awards
Awards Ceremony
and Exhibition of all projects
will take place in partnership
withBATIMAT
on 04 08 November 2013
in Paris Nord Villepinte
Visit us at:
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