Good evening all,I'll get straight to the point. I'm planning out my main bathroom fall/winter remodel and wanted an opinion on this. The perspective is in my basement looking up at the floorboards. This is the 90 degree elbow where my toilet is situated. My questions are:Does this look like mold? Should I test it? Seems maybe a small misalignment is causing a small leakWould next steps be to take out floor, sub floor and partial floor boards? If mold potential stop any leak and further seal/spray around it?Is repair easy enough to do myself or with small help? Or is this getting into contractor/plumber work?Any and all insight is helpful. If it helps I'm located in Pittsburgh PA. via /r/DIY https://ift.tt/2p3B7cT
