Good morning, it was nice meeting you today! I completed your service for bees. I used a liquid residual solution to treat the yellow jackets nest in the wooden board above the front porch. I also treated all carpenter bee holes around the deck, and the paper wasp nests in the eaves around the home. I removed the paper wasp nests as well. Please allow five to seven days for full effect. If you have any questions or concerns, please give us a call. Thank you for choosing Green Pest Solutions!