Measuring Mass Timber – A mass timber whole life carbon and quality of life method
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Measuring mass timber whole life carbon and quality of life provides a comprehensive approach to evaluating sustainability and wellbeing in construction. This study, led by dRMM in collaboration with Edinburgh Napier University and the Quality of Life Foundation, develops a methodology to measure the whole life carbon (WLC) and quality of life (QoL) impacts of mass timber buildings.
The research applies this method to five real-world mass timber case studies across the UK. These examples demonstrate how mass timber buildings contribute to decarbonisation and occupant wellbeing. The report presents key findings on carbon storage, lifecycle emissions, and the biophilic benefits of timber construction. It also identifies industry barriers to broader adoption and provides a replicable framework for future evaluations, supporting the shift toward more sustainable building practices.
Key takeaways
- Mass timber offers a decarbonisation solution now. All case studies report significantly lower emissions than ‘business as usual’.
- Quality of life enhancements have been observed. Particularly exciting is the perception of enhanced connection with nature, although more data will help build a more representative evidence base.
- Biogenic storage potential is significant in mass timber buildings. The case studies store carbon equivalent to more than fifty thousand journeys from London to Glasgow in the average UK car.
- Building Performance Evaluations and Whole Life Cycle methods are not consistently applied. Best practice, including for biogenic carbon, should be adhered to.
- Mass timber is not a standalone solution. Whole life thinking is needed to ensure maximum impact alongside wider best practice.
