Bathroom Leak
Be sure to turn off the breaker to the vent until the issue is resolved to help prevent a ceiling fan fire.
Bathroom leak. Cut a hole in the ceiling to enable you to. If there are no leaks eliminate the bath or shower from the search. Leaking bathroom or kitchen faucets can cost money and try your patience.
These leaks can stain or destroy the ceiling below or rot floor joists. Snap chalk lines on ceiling below and use a reciprocating saw to cut out the damaged drywall. Be aware a hole as small as a pinhole can cause a massive leak beneath.
If the leaking ceiling or visible water damage appears below a bathroom kitchen or inside ceiling spaces where you know plumbing pipes are located there is a very good chance that the source of the problem lies either with water supply pipes or drain pipes that have developed leaks. Evidence of a leaking wax toilet ring might not show up on the bathroom floor but this is a cheap fix and if you can t easily find the leak elsewhere pull the commode and replace the ring. In this video this old house plumbing and heating contractor richard trethewey shows how to find and fix a bathroom leak.
First most brands of shower valves use similar methods to install the valve. The bathroom vent may be leaking water when it rains through the exterior of your home. Usually there is ceiling space between the upstairs bathroom and the lower ceiling.
Water stains on the ceiling or joists below. Signs of trouble bathtub drain leaking. Inspect bathroom for water leaks.
Fixing a leaking shower valve to stop shower leaks behind wall is a little trickier. Fix a leaking shower valve. Check areas around the tub tub drain tub overflow shower door and toilet.