The Activation of Open Building through an Adoption of Mass Timber Construction: A Case Series Analysis

Open Building (OB) represents a fundamental shift in the approach to building design viewing the overall superstructure (the base building) as one element and each unit/residence within (the infill/fitout) as separable non-standardised spaces. Mass Timber Construction (MTC) is a modern approach to building that utilises large structural wood components to create sustainable and innovative structures. To support and enable an OB approach MTC technology presents itself as a promising activating agent for the benefits of OB. The present study is a case series of five projects. The aim was to find evidence supporting a relationship between OB and MTC. A comparative analysis was performed. Details from the cases are presented and synthesised to identify the most impactful/effective practices of OB and MTC. The case series analysis resulted in the development of a model, at the centre is the core purpose ‘renewable technology and building adaptability' surrounding the core are all the identified themes including ‘renewable technology, circularity and design for disassembly'. Recommendations from the study include promoting the integration of OB in MTC project designs. Adopt a Design for Disassembly (DfD) approach in the designing of future buildings. Foster collaboration between parties involved in the design of the building and include end-users in the conversation. Upskilling design teams through the dissemination of best practices, conducting more research into the combination of concepts, and identifying regions and sectors that will be able to accommodate the combined technology as a viable solution and overcome any barriers to implementation or greater adoption.