Wales charts its own course
By June 2013, Wales had had responsibility for its own building regulations for just over eighteen months — devolved on 31 December 2011 — and the difference in ambition from England was already clear. While England’s 2013 Part L consultation had proposed a modest 6% improvement on carbon emissions from new homes, Wales was holding to a target of 55% reduction against the 2006 baseline. It was a striking divergence, and it gave architects and building professionals working in Wales something genuinely meaningful to discuss.
As President of the Royal Society of Architects in Wales (RSAW), Andy Sutton was in a position that combined professional leadership with deep technical knowledge of low-carbon design. He had spent a decade at BRE working on the sustainability of homes — from airtightness and ventilation to whole-house retrofit and energy systems — and he sat on the newly established Building Regulations Advisory Committee for Wales (BRACW), advising Welsh Ministers on the technical evidence base for the new Welsh standards.
The RSAW context
RSAW had, in the years just before this broadcast, been active in challenging the profession to engage with the problem of existing Welsh housing stock. The society’s “ReDesigning the Welsh Terrace” competition — won by Hatcher Prichard Architects in December 2012 — had asked architects to imagine what it would take to make the iconic Welsh terraced house genuinely low-carbon, comfortable, and affordable to run. It was exactly the kind of challenge that connected the technical detail of building physics with the social reality of Welsh communities.
The Welsh terrace isn’t just a housing typology. It’s a way of life — and the task is to make it work for the twenty-first century without losing what makes it valuable.
Wales’s building regulations were devolved on 31 December 2011. By 2013, Welsh Government was targeting a 55% reduction in carbon emissions from new homes — significantly more ambitious than England’s 6% proposed uplift for the same period.
Architecture as a public conversation
One of the things RSAW presidents have long done is take the conversation about architecture and buildings out of the professional echo chamber and into the public sphere. BBC Radio Wales provided exactly that platform — a chance to explain, in plain language, why the design of homes matters: why a building’s orientation, its insulation, its ventilation, and the way it connects to the energy grid have a direct bearing on the health, comfort, and financial wellbeing of the people inside it.
It was a conversation that Andy had been having in technical forums for years. Taking it on air was a reminder that these questions aren’t only for architects and engineers — they belong to everyone who lives in a home and pays an energy bill.