Water Heater Leaking From Drain Pipe

Tighten loose pipe fittings.

Water heater leaking from drain pipe. It s always a good idea to confirm the source of the water before assuming it s the drain valve though. Like all water valves the drain valve on your water heater can wear out and leak often this happens after you drain the water heater as part of the regular maintenance of the unit but it can happen anytime. Check to make sure that the bottom valve is fully closed by turning the valve control clockwise. If water is coming from the cold water supply line and the hot water pipe you may be able to stop the leak by tightening a loose fitting with a wrench.

Water heater drain valves are used to drain the hot water from the tanks which is a common maintenance task done to remove built up sediment. Tear off enough plumbing epoxy putty to fully cover the surface around the leak. The supply pipes delivering water to the water heater are leaking at their connections the pipes themselves are leaking or there is a leak inside the water heater tank. Or may be leak in the drain pipes of the hot water system overflow pipe water heater running.

While you can repair similar valves such as garden spigots it s not a good idea to attempt a repair on a water heater drain valve. If the repair isn t successful you ll have water. Yep you guessed it correct. A leak in the drain valve at the bottom of the water heater is another common issue.

After draining or flushing a water heater it is common for the drain valve to fail to close completely. A leaking drain valve can be identified by moisture or water dripping either out of the drain opening or around the valve itself. In case if you were wondering these temperature pressure relief valve s too have an age limit when it comes to both productivity and efficiency. All water heaters have a drain near the bottom of the unit so that the tank can be emptied before removal or during routine cleaning of the tank itself.

Immediately turn off the water supply upstream of the leaking pipes. In some cases a shut off valve is located on a pipe. 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. Bottom leaks on a water heater may also come from the t p valve and the water tank as well as the drain valve and the heater element gasket.

But for this article we will concentrate on the leaks that come from a water heater s overflow pipe also known as the discharge pipe including its causes and how they are usually fixed by a plumber. This water heater leaking issue mainly happens when the valve has surpassed its productive age period. Age is the predominant cause of an overflow pipe s water leak. Immediately turn off the valve nearest the supply side of the leak.

This drain valve can be capped with a hose cap or you can replace the drain valve completely with a new valve.