Our interior walls that are drywall are leaking an oily stain. The attic is dry and there are no roof leaks, I cant find any evidence of what is causing this issue, can you help?
It’s best to consult with a general contractor, a professional can diagnose the underlying issue. Seeking the expertise of a general contractor will ensure that the source of the oily stain is accurately identified and properly addressed to prevent further damage to your log home.