F F.Wester #1 Member · 7 posts 26 Apr 2020 at 10:36 AM F.Wester Member 7 posts 26 Apr 2020 at 10:36 AM #1 Hi I have purple spots between the asphalt board and the wood fiber insulation. No smell, is it just staining from the asphalt board or something more serious? (I perceive it as purple) #asphalt-board #insulation
Hi I have purple spots between the asphalt board and the wood fiber insulation. No smell, is it just staining from the asphalt board or something more serious? (I perceive it as purple)