Vulnerabilities and resilience in Danish housing stock: A comparative study of architectural answers to climate change in Danish housing in relation to other oceanic climates

• Main Authors: Poulsen Rydborg Mikkel, Lauring Michael, Brunsgaard Camilla
• Format: Article
• Language: English
• Published: EDP Sciences 2019-01-01
• Series: E3S Web of Conferences
• Online Access: https://www.e3s-conferences.org/articles/e3sconf/pdf/2019/37/e3sconf_clima2019_03068.pdf

Climate change will affect the same climate zones relatively similarly. When considering how to design residential architecture for future climates it is therefore relevant to understand how residential architecture can adapt within the specific climate zone. Denmark is placed within the oceanic climate zone and shares many of the same problems that countries in similar climates do. However, the architectural responses have developed radically different. Denmark has been building heating efficient housing for the last decade, which have lately caused increased overheating problems and surging energy demands for cooling. This paper compares the architecture of different oceanic zones with Danish architecture. The strategies for adapting to climate change represents a broad variety. Western European tradition has itself created varied methods for coping with the climatic struggles their societies meet. Danish architecture has for centuries been focused on heavy robust constructions that would withstand the large amount of precipitation and wind that is predominant in the country. In Holland flood danger has been a constant threat to society, which has led both to defensive and reactive measures in the form of dykes and amphibious housing. On the other side of the globe, New Zealand’s traditional architecture has adapted to similar problems but with a much lighter construction, leading to architecture that is resilient to lateral forces like wind and earthquakes. While lacking the thermal properties of northern European houses the New Zealand homes show a remarkable flexibility and mobility through simple timber-frame constructions. The vulnerabilities in the Danish building stock is due to an unwillingness to invest in adaptive measures. It might be necessary to integrate a flexible building style to future sustainable housing and build up a different expectation for how a house is used. In the face of climate change, architecture need to be adapted to the problems apparent on the building site and draw on experiences from other cultures that might have faced similar problems in the past. Danish architects might likewise use the non-rocky ground for water retention through planting and landscaping strategies in relation to architecture.