Renovating the bathroom and found these dark patches in the joists and roof lumber surrounding the old vent pipe. The PVC part is new.

Anything bad here? Anything we need to address?

    • cabron_offsets@lemmy.world
      8·
      7 months ago

      Yes, but it’d help if someone else observed and recorded to really nail down what’s happening.

      I had water penetrating the house after the siders fucked up. Took opening the ceiling and recording the penetration to really understand what the idiots did wrong.