Overview and reflections: Addressing environmental impact remains at the heart of dRMM’s activities, approach and ethos. This year, we continued making significant strides in carbon reduction on our designs – which is where we know we can have the biggest measurable environmental impact. A recent in-house exercise looking at a handful of our past projects demonstrated how design outcomes have gradually improved. More importantly, they are improving in the right direction, getting closer to meeting the main criteria for the recently published NZCBS.
The Measuring Mass Timber project is also pivotal in our advocacy for the use of natural materials in construction, and the general need for sectoral decarbonisation while putting people at the forefront. It demonstrates, through five case studies, how timber construction can deliver extensive benefits to both people and environment. By proposing a methodology that brings together POE, environmental conditions monitoring, and whole life carbon assessment, the research brings support to many of the arguments in favour of timber construction. This report will be published in 2025.
One of the most notable developments has been our work on the new London studio move to Coate Street, Hackney. This relocation provides an opportunity for us to examine and act upon our operational emissions in the long term, particularly those linked to building energy use. It also allowed us to test and evolve our evidence-based design workflows towards reducing whole life carbon in our designs and achieving greater environmental performance. We are actively reviewing our local supply chain and looking at the potential for future upgrades in this regard.
In terms of how we operate as a business and team, as opposed to our projects’ impact, we are now entering 2025, midway to our Race to Zero commitment of halving our operational emissions by 2030. We have revised our calculation methodology for operational emissions, switching from xTonnes to an in-house tool using the UK government’s official DEFRA and BEIS emissions factors. This provides a better understanding of the sources of our emission with greater transparency and accuracy. Our total yearly emissions increased 8% in 2023/24 and remain 6% below the 2019/20 baseline levels. Emissions per employee dropped nearly 10% year-on-year and are 27% below the baseline. So, while in absolute emissions levels, we are shy of the decarbonisation trajectory needed to reach our 2030 commitment, our relative emissions (per employee) are approximately aligned with that objective. We anticipate significant changes once we move premises. For example, currently our Scope 1 emissions, mostly from gas and refrigerant leaks, are steady but are expected to fall over 95% with the move to Coate Street. Our Scope 2 emissions have dropped 7% year-on-year and are 46% below baseline levels. Our Scope 3 emissions, 82% of the total, have risen slightly due to inflation and increased spending, though business travel and waste emissions fell sharply.
Areas of improvement: dRMM will continue to explore avenues to decarbonise our operations and ally with like-minded initiatives, such as the Science Based Targets initiative (SBTi) and the UK Green Building Council (UKGBC), alongside our possible participation in the NZCBS pilot for the new studio. These efforts are complemented by our evolving approach to procurement and supply chain management, ensuring that our suppliers and partners align with our environmental and social values. Our biggest objective as we move into a new year will be to continue to reduce our office’s carbon footprint, working in the knowledge that our premises move did exert its own carbon load. We have countered this by having a fully retrofitted new studio, with strategies for circularity and re-use being both holistic and detailed. The blueprint for this project as a circular exemplar will be carried into our design approach going forward, and used as evidence to convince stakeholders and clients on the value and achievability of evidence-based design and considered re-use.