My room is in an attic, every day the room fills up with wasps, up to a dozen of the buggers.
I can see how they are getting in from the outside, via a gap in the roof slates.
They are also getting in from a gap inside the wallpaper, not sure if they have munched a hole in the paper or not though, but with all windows/doors shut over the past evening the room was again filled with wasps (fewer than usual though)
What is the best way to get rid of them? I know removing the nest is a must but I want to kill as many as possible first as I can't get to the nest without assistance