I recently skinned my trailer in 0.040 aluminum and there is some sticky residue left on the panels after removing the plastic coating. The sticky stuff is only on the roof panels. I suspect this is because they were in direct sun for a couple days before I removed the plastic. Now the sticky residue has picked up a lot of pollen and dust, and the white roof looks pretty terrible.
What is an effective way of removing this sticky stuff?
Thanks!
Lauren