Black streaks on aluminum siding
What can I use to get the black streaks off the aluminum TC siding? The black streak cleaner doesn't do anything. Any suggestions would be appreciated, thanks.
Forum Discussion
I also used a good wax on my truck campers to remove black streaks. Works well... They also make a black streak remover for RV's found at places like camping world. I have even used lemon pledge.... Trial and error using different products will show you what works best for your needs.
