Snap chalk lines on ceiling below and use a reciprocating saw to cut out the damaged drywall.
Bathroom water leakage.
Check areas around the tub tub drain tub overflow shower door and toilet.
Investigate appliances and fixtures if the water meter test indicates a leak inside your home check the cabinets under the kitchen laundry and bathroom sinks to make sure they re dry.
Leaks in the upstairs bathroom can be more troublesome than leaks downstairs because there s a possibility the leak will cause damage to the ceiling and.
Plumbing leaks that occurred due to poor maintenance or neglect.
Most times shower valve leaks behind the wall are very slow.
How insurance adjusters will decide if they ll cover your water leak.
This is most common in cheap fiberglass or acrylic tubs and is virtually unheard of in porcelain or steel enameled tubs.
Checking the flashing vent cover damper sealant and shingles for signs of damage.
The flange is loose not screwed solidly to the subfloor.
Inspect the backside of the damaged drywall for water damage.
The only way to tell for sure what the issue is would be to go up onto the roof and examine the vent.
Check the easiest to access spots first.
Much less commonly a bathtub may develop actual cracks or holes in the body of the tub with water leakage occurring directly through the sides or body of the tub into the wall or floor spaces.
Bolts or the slots they fit into are broken.
Polybutylene plumbing a style of plumbing used during the 70 s and 90 s that is notoriously brittle and high risk.
Inspect bathroom for water leaks.
If you have an upstairs bathroom you may notice dried water stains on the ceiling below the shower.
Such a leak will be quite steady.
When someone is showering you might see water dripping from the ceiling.
How to fix a leak from the upstairs bathroom types of plumbing leaks.
Remove the toilet photo 2 and look for these leak sources.
If the leak appears as a damp spot that alternately dries and reoccurs on the ceiling above.
If the faucet valve in the wall behind the tub is leaking water may be dripping down through the wall cavity to the ceiling below.
One of the tell tale signs of a water leak coming from a shower valve behind the wall are water stains.
This includes the water supply lines to the sink and to the.
The flange is level with or below the surrounding floor surface.