Wache West and Stadtarchiv Zürich

Programme New building of the Wache West and the Stadtarchiv Zürich

Competition July – October 2022

Gross Floor Area 19‘908 m2

Competition Organzier Hochbaudepartement Stadt Zürich

Team G/G Stefan Thommen, Carlo Magnaguagno, Dylan Kreuzer, Michèle Favre, Sophie Ballweg, Thea Bonatz (I)

Landscape Architecture Manoa Landschaftsarchitekten GmbH, Meilen

Structural Engineer EBP Schweiz AG, Zurich

Building Services Engineer EBP Schweiz AG, Zurich

Building Physics Engineer Kuster + Partner AG, Zurich

Visualization Indievisual, Zurich

Campo

Location Winterthur

Programme A network of culture, work and residential use.
Lower building part (basement to second floor):
Basement and ground floor: restaurant, public foyer, exhibition zones, art depot, facility services, workshops.
First and second floor: office, small business, and co-working spaces for third-party tenants.
Extension (third to fifth floor):
70 apartments with various residential typologies.

Competition October 2022 - February 2023, 2nd Prize

Gross Floor Area 33‘053 m2

Competition Organzier Stiftung für Kunst, Kultur und Geschichte (SKKG), Winterthur
Terresta Immobilien- und Verwaltungs AG, Winterthur

Team G/G Mike Guyer, Stefan Thommen, Carlo Magnaguagno, Sophie Ballweg, Andreas Hasler (I), Jannis Sachmerda (I)

Landscape Architecture Bischoff Landschaftsarchitektur GmbH, Baden

Structural Engineer WaltGalmarini AG, Zurich

Building Services Engineer 3-Plan Haustechnik AG, Winterthur

Facade Dr. Lüchinger+Meyer, Zurich

Sustainability Lemon Consult AG, Zurich

Other Archive planner: Compactus & Bruynzeel AG, Frauenfeld
Curator: Andreas Spillmann, Zurich
Sociologist: Christian Schmid, Zurich

Visualization ZUEND, Zurich

Housing Estate Altwiesen- / Dübendorfstrasse

Location Zürich - Schwamendingen

Programme 2 residential buildings within a site development with economical apartments
House 1: 6 floors, 43 apartments, day care at ground floor, underground car parking
House 7: 7 floors, 45 apartments, community room/shop at ground floor

Competition May 2022, 2nd Rank

Gross Floor Area 10'530 m2

Competition Organzier Einfach Wohnen, Stiftung für bezahlbare und ökologische Wohnungen, Zurich

Team G/G Mike Guyer, Stefan Thommen (Team Manager), Ivana Beljan, Sophie Ballweg, Vanessa Ebert (I)

Cost Planning/Scheduling Ghisleni Partner AG, Zurich

Structural Engineer WaltGalmarini AG, Zurich

Electrical Engineer HKG Engineering AG, Schlieren

Building Services Engineer concept-g AG, Winterthur

Heating/Cooling concept-g AG, Winterthur

Ventilation Engineer concept-g AG, Winterthur

Sustainability Lemon Consult AG, Zurich

Visualization Gigon/Guyer

Photos Modellbau Zaborowsky, Zurich

Rocket und Tigerli, Lokstadt, Site 4B

Location Winterthur, Switzerland

Programme Residential, Hotel, Retail, Gastronomy

Feasibility Study 2021

Gross Floor Area 48‘370 m2

Competition Organzier Implenia Schweiz AG

Team G/G Mike Guyer, Stefan Thommen (Project Manager), Ivana Beljan, Carlo Magnaguagno, Lukas Hertwig (I), Marcel Studer (I)

Landscape Architecture Bischoff Landschaftsarchitektur GmbH, Baden

Structural Engineer WaltGalmarini AG, Zurich

Electrical Engineer 3-Plan Haustechnik AG, Winterthur

Building Services Engineer 3-Plan Haustechnik AG, Winterthur

Fire Safety BIQS Brandschutzingenieure AG, Zurich

Sustainability Drees & Sommer Schweiz AG, Zurich

Model Modellbau Zaborowsky GmbH, Zurich

Visualization Ponnie Images, Aachen

Building complex on the Schoeller-Hardturm sites

today: Limmatwest

The former textile dyeing plant Schoeller Hardturm AG occupies an elongated plot between the River Limmat and Hardturmstrasse (sites A and B) and another plot at right angles to this (C). After the plant had closed at the end of the 1980s and anticipating the proposed new building regulations which would upgrade the riverbanks from industrial to residential and commercial zones, the owners invited 15 architecture offices to take part in a competition.

Office building
The volume joins the series of large, compact office and industrial buildings along Hardturmstrasse. Like the usual “modern” construction of office buildings, the structure is a simple framework with solid access cores, which is clad, illuminated and ventilated by a mostly glazed envelope.
The storeys are offset to differentiate between an entrance and a delivery side at ground floor level; the cantilevered upper floors also allow for sun control to the southwest and southeast.
The ribbon windows and parapets of the facade consist of clear and etched glass in metal frames. The advertising lettering of the tenants in various colours and sizes is applied directly to the panes and visible by day as an integral component of the facades. At night, the glazing is backlit.

Residential, office and commercial complex
The main interest lay in the two accessible sides of the oblong plot between street and river.
The commercial and office buildings run the length of the plot, with the residential volumes placed on top and at right angles. Together they form a cubic mesh, which constitutes a mould for the resulting interstitial and courtyard space – a semi-private area interspersed with trees.
The building structures are subdivided corresponding to the office use of the two lower floors or the residential use of the upper floors. They are superimposed to create a structural network on the street side. Towards the river, the parts of the building are separated and stacked as offset, individually perceivable volumes.
The facade is composed of two kinds of glass (greenish industrial glazing and clear window glass) and concrete in different finishes (cast raw and artificial stone elements).

from “Werkstoff“ Edition Architekturgalerie Luzern, 1993

Location Zurich, Switzerland

Programme 240 apartments (1.5–5.5 room), day care, offices, multipurpose building, service centre

Competition 1989, invited, 2-stage project competition

Client Schoeller Hardturm AG

Gross Floor Area 72‘000 m2

Team G/G Mike Guyer and Annette Gigon in cooperation with Christian Gautschi, Ruedi Moser
Collaborator: Andreas Galli

Development Ausserholligen VI

Location Bern, Switzerland

Programme Office, shared space, workshops, logistic, sub-station, affordable housing, shared housing, retail, gastronomy, day-care centre, multifunctional spaces

Feasibility Study 2020–2021 1st Phase
ARGE KCAP / Gigon/Guyer / Morger Partner

Gross Floor Area 119‘583 m2

Competition Organzier Energie Wasser Bern

Team G/G Architecture site A & D:
Annette Gigon / Mike Guyer Architekten: Pieter Rabijns, Dylan Kreuzer, Youngran Derendinger

Architecture site B & C:
Morger Partner Architekten AG, Basel

Landscape Architecture bbz landschaftsarchitekten bsla, Bern

Urban Planning KCAP, Zurich

Cost Planning/Scheduling Implenia Schweiz AG, Bern

Structural Engineer EBP Schweiz AG, Zurich
ingenta ag ingenieure + planer, Bern

Electrical Engineer Energy-Group.ch, Zurich
EBP Schweiz AG, Zurich
HKG Engineering AG, Bern

Building Services Engineer Energy-Group.ch, Zurich
EBP Schweiz AG, Zurich
HKG Engineering AG, Bern

Building Physics Engineer Gartenmann Engineering AG, Bern

Fire Safety Gartenmann Engineering AG, Bern

Acoustical Engineer Gartenmann Engineering AG, Bern

Traffic Engineer IBV - Ing. Büro für Verkehrsplanung W. Hüsler AG, Zurich

Sustainability Energy-Group.ch, Zurich

Other Social space planning: Zeugin-Gölker Immobilienstrategien GmbH, Zurich

BIM Kaulquappe AG, Zurich

Model Schnüriger Modellbau, Dietikon

Visualization Aron Lorincz, Budapest

New laboratory building House 6

A house for research and education in the new Rosental-Mitte district.
Three volumes build an ensemble and form an urban configuration, a campus en miniature. With its division into three structures, the House for Research and Education is able to act and react in a differentiated way vis-à-vis the city – permeable, open and small-scale towards the neighbourhood on Maulbeerstrasse, inviting and moderate large-scale towards the future Bleichestrasse.

Location Basel, Switzerland

Programme Laboratory use for Basel University, teaching, research; third-party tenants, public uses: restaurant, retail

Competition 2021

Gross Floor Area 40‘972 m2

Competition Organzier Canton of Basel-City

Team G/G Annette Gigon, Stefan Thommen, Carlo Magnaguagno, Dylan Kreuzer, Youngran Derendinger

Construction Management Drees & Sommer Schweiz AG, Zurich

Structural Engineer EBP Schweiz AG, Zurich

Building Services Engineer EBP Schweiz AG, Zurich

Building Physics Engineer EBP Schweiz AG, Zurich

Fire Safety A+F Brandschutz GmbH, Pratteln

Other Laborplanung: Laborplaner Tonelli AG, Gelterkinden

Visualization Indievisual, Zurich

University of Applied Sciences Graubünden

Location Chur, Switzerland

Programme 2 New buildings for 1,700 students, 300 employees: Auditorium (120 people), multi-purpose, seminar- and classrooms, foyer, exhibition space, laboratories, workshops, studios, library, offices, canteen, cafeteria, archive;
Possibility of expansion (6'500 m2, 300 students);
Renovation of listed industrial building into day-care centre; open space design unifies the various buildings into one campus

Competition 2021

Gross Floor Area 41'000 m2

Competition Organzier Canton Grisons

Team G/G Stefan Thommen, Ivana Beljan, Dario Caccialupi, Emily Tobler (I), Nathalie Reiz (I)

Construction Management Drees & Sommer Schweiz AG, Zurich

Landscape Architecture Bischoff Landschaftsarchitektur GmbH, Baden

Structural Engineer Dr. Lüchinger + Meyer Bauingenieure AG, Zurich

Electrical Engineer Drees & Sommer Schweiz AG, Zurich

Building Services Engineer Balzer Ingenieure AG, Chur

Fire Safety Balzer Ingenieure AG, Chur

Sustainability Drees & Sommer Schweiz AG, Zurich

Visualization Ponnie, Cologne

New Library St.Gallen

Location St.Gallen, Switzerland

Programme Fusion of cantonal and municipal library, new building and conversion of existing building
Open access collection for children, young people, adults, magazines, events, gastronomy

Competition 2021

Gross Floor Area 17‘066 m2

Competition Organzier Helvetia Schweizerische Lebensversicherungsgesellschaft AG
Kanton & Stadt St.Gallen

Team G/G Stefan Thommen, Ivana Beljan, Dylan Kreuzer, Tobias Sandbichler

Cost Planning/Scheduling Ghisleni Partner AG, Zurich

Structural Engineer WaltGalmarini AG, Zurich

Building Services Engineer 3-Plan Haustechnik AG, Winterthur

Building Physics Engineer BAKUS Bauphysik & Akustik GmbH, Zurich

Fire Safety Enfors AG, Sempach

Other Consulting Library: Markus Joachim, ETH-Library Section Leader, Zurich

Model Modellbau Zaborowsky, Zurich

Photos Model: Modellbau Zaborowsky

Sports Center Oerlikon

Location Zürich-Oerlikon

Programme Indoor swimming pool suitable for competitions, swimming and special pools, diving facility, summer swimming pool, artificial ice rink, training area, sauna, grass sports facility, works yard

Competition 2020

Gross Floor Area 51‘315 m2

Competition Organzier Stadt Zürich

Team G/G Stefan Thommen (Team Manager), Ivana Beljan, Matthias Clivio, Matteo Zwyssig

Landscape Architecture Hager Partner AG, Zurich

Structural Engineer WaltGalmarini AG, Zurich

Electrical Engineer HKG Engineering AG, Schlieren

Building Services Engineer Waldhauser + Hermann AG, Münchenstein

Fire Safety GRP Ingenieure AG, Rotkreuz

Other Ice rink/cold planning: Leplan AG, Winterthur