Refurbishment & Retrofit Projects

Synopsis

The Bute Building
Rob Stevens, Associate Architect, BDP

In 2021 the UK Green Building Council (UKGBC) launched the first ever Net Zero Whole Life Carbon Roadmap for the UK Built Environment. Alongside the vision and policy recommendations for a Net Zero Carbon trajectory to 2050, the roadmap carried a stark message for the sector that buildings and construction make up a staggering 42% of the UK’s greenhouse gas emissions. Whilst there has been some progress in reducing the carbon footprint of new buildings, the elephant in the room is that 80% of the existing UK building stock will still be in use by 2050.

As an industry we must continue to maintain momentum towards designing new buildings which are sustainable and energy efficient, but there is also a vital need for the reuse and repurposing of our existing buildings in lieu of constructing new ones by default. Indeed, with the substructure and superstructure of buildings contributing the largest proportion of embodied carbon, refurbishment and reuse projects can play a crucial role in the future of UK construction in its target to decarbonise the built environment.

BDP’s recently completed retrofit of the Bute Building for the Welsh School of Architecture is a great example of how an existing historic building can be strategically repurposed with light-touch and targeted interventions that not only breathe new life into the building for future generations of architects but also significantly reduce its carbon impact.

Pen Y Dre – Net Zero Carbon in Operation
David Evans, Senior Design Manager, Morgan Sindall & Lawray Architects