The UK's new Part O regulations are being implemented at the right time

2022-07-25T09:00:00-04:00

New regulations, called Part O, took effect in England in June, requiring that new homes are built with some measures to combat overheating. The regulations aim to reduce solar gain — the increase in room temperature caused by sunlight — ensuring the safety of occupants, even if it may remain uncomfortable.

Hundreds of UK residents died in this week’s “heat apocalypse” that posed particular challenges to those living in the country’s many recently-converted office buildings and council housing. Brick masonry remains the predominant residential construction material, though Low Energy Architectural Practice Principal Mark Siddall says the regulations will “help designers, architects and engineers make more informed decisions so that the risk of overheating can be reduced in new properties.”

Extreme summer temperatures seen this week are expected to occur more regularly by century's end. At the other end of the spectrum, certain antiquated home designs can’t be kept warm enough in winter, prompting RIBA to call for an expansive £38 billion ($51.5 billion) upgrade plan.

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The UK's new Part O regulations are being implemented at the right time