I had no idea that's where you lived. I'm just south of you. I could have helped you with it or given you the name of a installer I know would have done it for you. Just remember putting a dish on a roof here can be a problem. The dish angle is about 45 degrees and facing just west of south. Our weather generally comes from the northwest. You *will* get snow and icing on it and, when it's on the roof, there isn't a whole lot you can do about cleaning it off. You and I both get a lot of wet snow to ice conversions in the early winter. That ends up on this dish face. We happen to be at the best possible angle for the wind to push snow and ice right across the face of the dish. Putting it high in the air and free of surrounding obstructions just adds to it.