Originally Posted By: syared
This post was automatically imported from our archived forum.
Wish the picture I took could show what I’ll describe but the problem is to subtle to be seen in a picture.
On the vinyl siding are discolored spots, actually the gray siding is a little lighter at these spots, the spots are in front of each nail holding the course below. What would cause this? Is it a thermal reaction or a reaction to the type of nail? It's only on the west side of the house that's 10 years old.