Start by looking at where the drywall is damaged by the leaky pipe.
Water heater pipe leaking in wall.
A leaking hot water heater can result from leaks in the pipes.
Find the leak inside the wall.
Just replace the valve.
If you do find water follow the water s trail to find the source of the leak.
At the top of your hot water heater you have an inlet and an outlet pipe.
When you have found the possible leak location use a drywall saw to cut out a strip of drywall about 6.
You might have to follow the water up into the wall and if you can t see the pipe from your position you may have to cut higher into the wall.
Check out the space.
The cold water comes in and hot water goes out.
The first place to check is the plumbing pipes above the water heater.
Not sure if this is your problem.
How to fix a broken hot water pipe in a wall 1.
When a tprv at a water heater leaks it s usually a simple fix.
In plumbing in a wall generally you ll be looking for a leak above the area where you have noticed the.
These valves cost less than 15 and replacing the valve is a basic job.
There is usually an union on each one that allows for the removal of the hot water tank.
Hold a paper towel napkin or piece of toilet paper on the pipe above the joint above the nearest fitting that you.
A drip from above can easily leak down on top of the water heater and even work its way down the insulation and make it look like the leak is coming from the tank itself.
What to do with a water leak in the wall find the leak.
There are plenty of videos on youtube.