I was out working on a CB500 in the garage today and happened to notice a paper wasp silently flying around up high near the apex of the garage...and then I noticed two...and then TEN...! And probably more! They were up high, doing their waspy thing, sometimes dipping down to about head height, but I can't abide that. My garage is a rather new metal pole barn with the corrugated type roof, but I can't see a nest anywhere.
How do you guys control wasps and bees and the like in the garage, especially when you can't see the nest? I really can't spray around the seams of the garage with wasp killer, it would splatter all over the bikes I have; Ideally I need something they're attracted to that they can crawl into and can't get out of once they get in, but I'm open to ideas. Paper wasps are pretty docile, but they have to go!