27 January 2021
It all started with an interest in hemplime. The more Anne Geenen and David Schmidt learned about this material, the more it made sense for the architects to use it in housing projects, and the more surprised they were that the use of this material is still in its infancy. This environmentally friendly and energy-efficient building material has the potential to make housing more sustainable. They saw the Fresh Perspectives Open Call as an opportunity to investigate the applications of hemplime building on a larger scale in housing and to enter into a partnership with Dun Agro Hemp Group.
joined forces
'In Dun Agro Hemp Group, we have found a very good partner for this research. As a producer, they know a great deal about hemplime, and they are the only ones working with this material on a large scale. The company started by growing industrial hemp, and from there the factory was born. A special aspect is that Dun Agro Hemp Group uses all elements of the plant in their production processes. We don't want any residual materials to go to waste, either. This is where we find each other,' says David Schmidt. 'At the same time, we complement each other. While we as architects are mainly concerned with the question of how to take the design further, their starting point is practical feasibility. So when we came up with the idea of using this material for an eight-storey building rather than a single-family house, we were immediately critically questioned by our collaboration partner.'
increase in scale
A specific aspect for the Fresh Perspectives Open Call is that the financial contribution is divided into two phases. The initial phase focuses on carrying out preliminary research, preparing for the project and fleshing out the collaboration. The second phase is intended for the elaboration, implementation and assessment of actual results. 'We found it important to first take the time to get to know our collaboration partner and to see their factory. In addition, we started collecting as much information as possible about the material, keeping an open mind. For instance, we have carried out historical research and created an archive of information about building with hemp. This demonstrates the versatility of the material,' says Anne Geenen. 'Only now, in the second phase, are we exploring the applications of the material. This makes the project a real challenge. Hemplime is a fairly unconventional material to work with in architecture. We don't want to work on mock-ups, but place our findings within a concrete housing task. It's a complex undertaking to really make that increase in scale and to get all those involved on board. The open call has given us the time and resources to focus on this challenge. And hopefully by showing that it can be done, we can bring about a turnaround in thinking about the large-scale use of sustainable building materials such as hemplime.'