William Webster offers practical guidance on planning concerns relating to air conditioning units

12th August 2026

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3PB Barristers’ (3 Paper Buildings) expert planning and land-based Chancery barrister William WebsterWilliam WebsterCall: 1975 has written a succinct guide on the current planning concerns surrounding air conditioning units installed on the outside of existing buildings.

In his briefing, William discusses the hot topic of air conditioning, looking at how some authorities’ net-zero approaches makes it hard to fit ‘active cooling’ devices, and why the appearance of an air con unit could result in a visit from an enforcement officer!

William also offers practical advice around how owners can consult planning officers and look into their local plans before committing to installing air conditioning units.

To read William’s full briefing, please click here.

If you wish to contact or instruct William, please email Practice Director Joe Townsend, or telephone 020 7583 8055.