Why British Homes Turn Into Greenhouses Every Heatwave – And What Actually Keeps A House Cool In 2026
This piece has been folded into our fuller, regularly updated guide to the same topic: Keep Your House Cool in a Heatwave: Why Britain Shades the Wrong Side of the Glass – And What Works From £12 to £2,500.
Everything covered here – the night purge, the window film, the appliance timing and the honest advice on portable air con – now lives there, updated for the current summer. Please head over for the current version.
