Asian wasps

[Zurdo]

German or common wasps are my problem. A few years ago they built a nest in my cavity wall - I'd have to pull the walls off my bathroom to get at it. I tried to block their way in, but they chewed the wood. Every autumn I have to make sure they aren't going to make another nest...when I see them getting in somewhere I'm out with the wasp spray. And in spring the big queens are coming out from the old nest...into the toilet. Paper wasps are a doodle compared to those big German jobs.