Hi all, one of my garages is a 28 year old metal/pole building. Some of the exterior metal is chalky to the touch and faded to a lighter color than it is supposed to be. I figured this must be a common problem but I'm really not seeing any type of a chemical or process to bring back the color and finish.
Does anybody have any suggestions or experience with this issue? Thanks
Does anybody have any suggestions or experience with this issue? Thanks