Since June we've had wasps at the end of our roof (over our bedroom). DH did nothing about them. Last week we started hearing them in the roof. I called an exterminator who came out and placed powder in the holes. That night, we didn't hear any wasps. However, Saturday and last night I heard buzzing and between Saturday and today we've killed 12 wasps in our room! Only there is absolutely no hole for them to be coming thru in our room so how in the hell are they getting in when they weren't getting in before?!