If the tank is leaking there must be internal leak of hot water heater.
Hot water heater pipes leaking.
Be sure to check the pipes connected to the heater for letting the cold water in and the hot water out since at these connections the bond might become loose over time to cause leakage.
Tear off enough plumbing epoxy putty to fully cover the surface around the leak.
This may sound like an easy solution but even a slightly loose pipe fitting can cause the heater to leak.
Gas must continuously run upward toward the chimney entrance to provide proper draft.
Drain the water from the damaged line and ensure that the area to be patched is clean and dry so that the epoxy will properly adhere to the pipe.
The cold and hot water inlet and outlet connections.
Check if there are any droplets of water on top or on the bottom of the water heater tank or inside the combustion chamber.
Leaking may be cause by the old pipes or by the water heater overflow pipe of hot water heater pipe leaking.
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.
Simply check the inlet and outlet pipe s connections and see if they are loose and causing water to leak.
Water heaters can leak due to a number of problems including loose valves excessive pressure in the tank or issues with the pipes that connect to the unit.
Step 1 detect leakage inspect the water heater flue pipe.
Or may be leak in the drain pipes of the hot water system overflow pipe water heater running.
If this is the case you may just need to tighten the connection with a wrench or replace a faulty pipeline.
There is usually an union on each one that allows for the removal of the hot water tank.
If this area is the source of your leak it is a very easy fix.
Immediately turn off the water supply upstream of the leaking pipes.
And if your water heater is more.
The cold water comes in and hot water goes out.
If water is spraying from pipes near the water heater or flooding from the water heater itself water pressure in the pipes or from the water tank is probably involved.
A leaking hot water heater can result from leaks in the pipes.
The first place to check is the plumbing pipes above the water heater.
Check the plumbing pipes above the water heater using a stepladder if necessary.
Simple and fast way to fix corroded leaking water heater pipes.
Adjustable wrenches plumber tape.