Is there a tape / paper / compound I can put on a plumbing join to see if it’s leaking over time? Any liquid water seems to evaporate before I can see or feel it. I’m guessing there’s something that’ll change colour (and stay that colour) if it gets wet...
Is there a tape / paper / compound I can put on a plumbing join to see if it’s leaking over time? Any liquid water seems to evaporate before I can see or feel it. I’m guessing there’s something that’ll change colour (and stay that colour) if it gets wet...