vicki dohrmann
port townsend,#2General Comment
Wed, August 04, 2010
I built my dream home in Port Townsend, WA and put cedar shingles on my home. Our contractor recommended we use Penofin on the shingles, fir doors, cedar trim and decking. After one year, the doors, decking, shingles, and trim had black spots which looked like mold. The shingles and cedar trim are progressively turning black. I stripped off all the Penofin from my garage doors (it took me all weekend to just strip the garage doors) and decking to get the mold to come off. The mold appears to be in the Penofin because once the Penofin is stripped off, the mold spots come off too; the mold appears to be growing in the Penofin.