: probably just dirt in the water, wash it and see what happens
: how does it feel at the touch?
It had a rough feel to it, I think that's what worried me the most. I have pecan trees all around the house and I was afraid that some chemical reaction may have occurred with all the tannin washing off the roof.
But, I rubbed on it a little bit and it looks much better. I have a four day weekend coming up, I hope to get the two halves stuck together. I still have a few weeks to worry about the finish.