20.10.2017, Dunningen
Regenwasser in der Stadt
Expertenrunde Glatthaar-starwalls

10.10.2017, München / 11.10.2017, Nürnberg / 12.10.2017, Stuttgart
Regenwasser braucht Bewirtschaftung. Neues zu großen Liegenschaften
Fachseminar Regenwasser 2017

06.09.2017, Kassel / 07.09.2017, Hamburg
Regenwasser braucht Bewirtschaftung. Neues zu großen Liegenschaften
Fachseminar Regenwasser 2017

11.04.2017, Zürich
Versorgung kommunaler und gewerblicher Liegenschaften mit Meteorwasser. Betriebskosten, Nachhaltigkeit, LEED-Zertifizierung
Fachtagung Regenwasserbewirtschaftung


30.03.2017, Frankfurt
Regenwasser in der Stadt – eine Herausforderung für Architekten und Ingenieure
KANN Dialog


22.03.2017, Mannheim / 23.03.2017, Mainz
Regenwasser braucht Bewirtschaftung. Neues zu großen Liegenschaften
Fachseminar Regenwasser 2017


16.02.2017, Essen
Überflutungsvorsorge: Regenwasser in der Stadtplanung
RETERRA-Forum 2017



The sun has never sent us a bill – is the title of a book by Franz Alt. We can also apply this motto to clouds: they never send us any bills for the rainwater they produce. I am fascinated by water and energy, especially when construction techniques put them at the disposal of our surroundings and our architecture.


Seminars and talks

Water and energy are too precious to be used only once. In my contact with students and specialists, I promote the rules of technology for the runoff and evaporation of rainwater as well as for rainwater and greywater harvesting. It’s also all about the synergy effects of energy and architecture.



There are very different targets and rules to be observed when using and managing rainwater. This, compounded with the way functions are divided among the various trades at the building site, can sometimes lead to misunderstandings. That is when my expertise is called for, to provide information and seek reconciliation.


VOLUNTARY activities

Participation as moderator and speaker at many international conferences around the globe, my experience as an architect realising my own projects and a respectful treatment of our environment’s resources us are the things that inspire me to also work in a voluntary capacity.