Herbert recognised early how water can transform the experience of a landscape. This insight, coupled with his talent and budding reputation as a water artist, earned him several commissions for public spaces at the start of his career.
Later on, he also realised that, since water performs specific functions in natural systems, nature-based design is well-suited to address problems many cities are increasingly confronted with, like floods and the urban heat island effect.
Today, in Herbert’s projects, he takes cues from the domains of physics and biology. Water, for instance, absorbs energy as it changes from liquid to gas. By incorporating ponds or streams into the landscape, he is able to lower the ambient temperatures of an urban space.
Water is also essential for the survival of flora and fauna. When augmented with vegetation, it can become a habitat, says Herbert, one that attracts biodiversity.
The Catalano Square Artwork in Milwaukee, USA, is within a former industrial precinct, set to be revived as part of a wider urban undertaking.
© DREISEITLconsulting; sketch by Herbert Dreiseitl
In the episode, he talks of three projects currently in progress illustrating water’s functional and sensorial attributes across three scales.
The Catalano Square Artwork in Milwaukee, USA, is the smallest of the three and very much in the mould of water as art. The urban plaza features flowing water that changes with the seasons, reflecting the sounds and colours found in Nature.
The Volta Nord in Basel, Switzerland, is a mixed-use development in which roofs redirect stormwater onto pocket parks.
© SKALA Landschaft Stadt Raum GmbH
The Volta Nord operates at the neighbourhood scale and is exemplary of water-sensitive urbanism. Here, rainwater is slowed down and detained in pocket parks between blocks of a new mixed-use development. The goal is to enhance urban quality. Water, together with vegetation, reduces ambient temperatures and environmental risks such as floods.
The Bruntál Liveability Plan transforms a small town by improving the urban experience of its centre.
© GIS města Bruntál
The third project is in the town of Bruntál, a small settlement in the Czech Republic. This community of 20,000 people has lost its vitality as young people leave for the city and businesses move out. Herbert and his team adopt a multi-prong approach which includes the reshaping of water and greenery networks and the creation of public space.
The Bruntál plan was conceived through public participation, integrating residents’ views and aspirations.
© Jiří Ondrášek
Much time has been invested by Herbert and his wife, Bettina Dreiseitl-Wanschura, in bringing Bruntál stakeholders together to forge a long-term vision and stretch targets that become the design brief.
In the third act of a long, illustrious career, Herbert is the best version of himself, doing what he believes in. Powered by hope, design becomes transformative. In his hands, this change begins with clean, flowing water which, he says, is the best manifestation of life there is.