06.11.2025 to 06.11.2025 - Architekturzentrum Wien
iC goes Az W: Sustainable Construction with Concrete?
FREE ENTRY, EDUCATION, LITERATURE & DISCOURSE, ARCHITEKTUR
iC goes Az W: Sustainable Construction with Concrete?
Thu 06.11., 17h, Podium
Concrete is one of the most widely used building materials worldwide – and at the same time responsible for around 9% of global CO₂ emissions. Where is the use of concrete still sensible or unavoidable, and how can its ecological footprint be improved? The symposium brings together experts from research, planning and architecture to discuss new approaches to working with concrete. The focus is on innovative material developments, resource-saving construction methods, successful new buildings and exemplary transformations. The event will conclude with a panel discussion on the potential, contradictions and future prospects of this controversial building material.
Moderator: Wojciech Czaja; Concept & Organisation: Alexandra Viehhauser
17 – 17.15h
Welcome: Angelika Fitz, Az W & Helmut Zehentner, iC consulenten
Introduction: Wojciech Czaja, journalist
17.15 – 18h
Double conference
Stefan Krispel, smartminerals, TU Vienna + & Helmut Zehentner, iC consulenten
Research, innovation and practice – sustainable concrete development in dialogue
18 – 18.50h
Presentations – Built Experiments
Martina Bauer, Barkow Leibinger Architects
New construction and concrete innovation – from ultra-lightweight concrete to high-rise buildings
Martina Maier, Snøhetta Studio Innsbruck
Transformation with concrete – the Oxy building in Brussels and other existing buildings as models
19 – 19.45h
Impulses and panel discussion with Stefan Krispel, Helmut Zehentner, Martina Bauer, Martina Maier, Arian Lehner, architektur aktuell, moderated by Wojciech Czaja
A cooperation between Az W and iC consulenten






![Juliana Herrero: — U – Turn [I]](/fileadmin/_processed_/9/4/csm_ade516x664_1__f86fbdec30.jpg)