Likely not, in my experience. The ones that burrow holes in my wood always use the bottom horizontal surface. I don’t fuss about them, since I’ve never had one bother me. I did try making a fake wasp’s nest out of a paper bag one year and hanging it in their favorite spot, as recommended on the Interwebs, but it didn’t do anything to deter them.
Fun fact: bees can see ultraviolet that we can’t, but they can’t see red like we can. So for instance red flowers are usually ones trying to attract things like hummingbirds instead. Hopefully red doesn’t change the meaning of any signs you leave out for them!
Growing up in Venezuela we had much larger carpenter bees. From memory they seemed huge, they weren’t necessarily aggressive but they would def come check you out if you were nearby to make sure you knew they were there.
Huh. I read that they didn’t have stingers, and I’ve never had one sting me over the years. I’ve picked quite a few up and interacted with them, including touching them and letting them land and walk on my body.