In the UK, locksmiths are facing a surge in calls due to doors that stick or cannot be locked, attributed to the extreme summer heat. Alan Hickman, a locksmith in Bournemouth, noted a doubling of callouts related to door issues. The expansion of materials like uPVC and composite doors in high temperatures is a primary cause, while wooden doors shrink, leading to operational difficulties. As temperatures drop in autumn, new challenges are expected, emphasizing the need for regular door maintenance.
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