ChatterBank7 mins ago
To my horror, I noticed a very thin wormy-thing with lots of legs crawling across the windowsill in my kitchen. It then started to vanish down a crack between the tiles. The crack is so thin I can hardly see it. That cavity wall is supposed to be full of insulation material, not creepy crawlies, and ( rather obviously ) I do not have access to the cavity. I can stop up this crack, but there may well be very fine cracks elsewhere, like behind sockets. How do I ensure I do not have an invasion of creepy crawlies ?
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