They didnt do work for me, but the neighbors and I were able to enjoy their obnoxious music blasting from their truck while they worked on the roof across the street from my house. I finally wasnt able to hear the music anymore when it was drowned out by the sounds of my 6th month old crying because the music woke her up and was too loud for her to finish her nap. Thanks absolute gutter, you made an awesome impression in my neighborhood!