We’ve had yellow jackets bad this year. Got a new shed in May, and yellow jackets have built a nest about a foot under the floor. Go to lift the roll up door and they go crazy. I killed some last week after they got me on the knuckle really good. A few days before, they got the dog and oldest son several times each. The last two summers, we’ve had hornets build a nest on the waves of the house. Power washer was the best for that. This one this summer, no way I can go it from the ground, got to get on the roof and really don’t want hornets to chase me off a roof.