I recently bought a 2011 BMW 535i - Space Metallic grey which I thought was well maintained. Recently noticed however on closer inspection on the roof only, there are some issues with the finish. I attached a picture but not sure if you can see imperfections. The finish on the roof feels a little rough compared to rest of the car, but still a bit smooth, and when looking from the side, appears to be pitted and cloudy - not mirror fiish. Not sure if its oxidation or what. I did find out that for a period of time the car had a roof wrap on it that was removed. At first I thought it might be residue from the roof wrap but its not. Here is what I have tried.
Goof Off
Clay Bar
Scratch X 2.0 by hand
Ultimate Compound by hand, and then tried with orbital sander with polishing pad
I am not sure what else to try at this point - Curious what the pros say.

Thanks
Michael
Goof Off
Clay Bar
Scratch X 2.0 by hand
Ultimate Compound by hand, and then tried with orbital sander with polishing pad
I am not sure what else to try at this point - Curious what the pros say.

Thanks
Michael
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