Hello someone’s painted my roof black and it’s gone like this how would I remove the black paint so it’s back to silver again
There'd be just about no way to remove on the black paint to get it back to silver without repainting. Your best bet, to do it the cheapest, is to sand the entire area down to primer, then take it to a body shop and have them go through the actions of spraying new paint down to match the rest of the vehicle. They may have to do more work to get it right, such as prepping the surface filling/blocking/sanding/primer/sealing/painting/top coat. There really is no easy way to do it and make it look decent.