Part O Overheating

man lying on a sofa, relaxed in a comfortable environment.

Approved Document Part O, forming part the 2021 Building Regulations, has been effective since June 2022. It covers overheating in new residential properties in England and Wales including private dwellings such as houses and flats, institutional buildings such as care homes and other accommodation including student halls of residence.

Overheating of buildings has become a significant issue in the construction industry for housebuilders and the self-builder. This is the result of a number of contributory factors including the air tightness of new dwellings coupled with insufficient ventilation. Another contributing factor has been the more extensive use of glazing within new builds. Climate change, and the number of summer days when unprecedented high temperatures have been recorded, also has an impact and is a trend which looks set to continue.

Learn more about Part O and the effects this will have on dealing with the issues of overheating here.

The Unico System features in P&H Engineering

The Big Chill, Unico discusses the demand for cooling systems in P&H Engineering

As the effects of global warming become more apparent in the UK, with temperatures in the summer months reaching uncomfortable levels, air conditioning and radiant cooling systems are increasingly in demand. It is therefore a subject that plumbing and heating engineers are likely to asked about in the coming months and years.

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Read more about why Unico sees small duct high velocity (SDHV) systems to be more likely to be considered as an alternative to conventional air conditioning systems.

Check out the article below

PHE23.P18_22_COOLING.V2 – TS

If you are interested in discovering more on the Unico System then get in touch with our solutions team on 01384 422094 or email us.