Help! Tannin bleeding through?
Just had our cedar shingle house re-painted with Pittsburgh Paint Manor Hall (I thought I was getting Timeless but didn't. House was completely sanded down to bare wood, fully oil-primed and painted with one coat. I've noticed some brown streaks in various places around the house. Is this tannin bleeding through? Why is this happening? These were reputable painters who came highly recommended. They were thorough in their work, did an impeccable job.