A fellow has figured out a way to use a Shop Vac to remove yellow jackets from the cracks in his porch ceiling and has put a demonstration of it on YouTube. He says it takes about four hours. He starts the machine from a good ways off by putting the plug in the socket and he doesn’t stick around while it does its job.
Shop Vac Vs Yellow Jackets
He says the trick is to put a bit of soapy water in the bucket.
His wife thinks it’s stupid.
But, then, that was before he got 114,000 views.
Our vote is to go the chemical route. His way does make interesting watching, though.