Design for Disassembly
The present approach to the removal of materials features a linear economy model referred to as “Take-make-use-dispose”. Excessive overconsumption and limited resources has rendered this model unsustainable. The circular economy of materials involves the characteristics of products and they should be designed with a vision of: higher efficiency; improved durability and easier means of repair and disassembly.
Methods for improving the material flows and the circulatory system of buildings are urgently required to reduce waste production in the construction industry and to design more consciously with the environment as the focus. Attention should be concentrated on adapting ways in which people view design from a sustainable perspective. The process of designing for disassembly is a key method that uses design as a tool for a high material reuse and adaptation.
Ensuring the extended life cycle of materials and circular economy of buildings needs the consideration of the disassembly of a structure into its retrospective components. The concept of DfD (Design for Disassembly), has been around for some time and has been shown to help minimise wasteful materials during construction and allows for reuse and relocation.