Typical Plumbing Problems
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 Improper drain trap |  Leaking toilet |  Galvanic corrosion |
 Leaking pipe and cut floor joist |  Probable galvanic corrosion problem |  Defective wiring in water heater |
 No trap |  Uninsulated drain trap |  Water damage in crawlspace from bathroom leak. |
 Leaking drain pipe |  Leaking drain joint |  Leaking joint |