Cold Air Coming Under Your Door? Find the Gap Before You Buy Any Draught Strip
By the FaultToFix team | Published: 31 October 2026 | Last updated: 31 October 2026 DIY level: Easy · Cost: £0 to find the gap; £5–£20 for the right strip or sweep once you know the size · Time: 10 minutes to locate; 20–40 minutes to fit Quick Answer: Cold air under a door is … Read more