Thank you. The roof had oxidation but the 360 cleaned it up really well. My biggest peeve is that around the washer prayers there is a "stain," for lack of a better word, from the washer fluid after the hose came off. When I get it ready for winter I will try to get it off better.
I used the armoral because I had a $5 rebate from it. It doesn't streak like mother's back to black and is easier to work with. Water beading on it is great too. We've had a lot of rain lately and it is still holding up well.