Why Is My Water Heater Leaking

Shut off the water heater shut off the water supply and drain some of the water from the tank.

Why is my water heater leaking.

One of the most common causes of water heater leakage is a loose drain valve. A leaking drain valve can be identified by moisture or water dripping either out of the drain opening or around the valve itself. Flexible water supply tubes are the most common cause of leaks above the water heater since it is common for these tubes to fail long before the water heater is ready for replacement. As discussed above when sediment builds up in the bottom of a water tank for years and years it will eventually corrode through the bottom of the tank and begin to leak.

If the valve itself is bad it can be replaced in several steps. Rain water when rain water travels down the flue vent pipe of a gas water heater it can collect on the top of your tank. Well it means that your water heater has dangerously high pressure inside the tank. Lastly the most common cause of a leaking water tank.

Water may also leak from the pressure relief valve on the water heater. Here are a few other possible causes. If your water heater is leaking from the bottom of the tank it suggests that there s a serious internal problem. 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.

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. This could be caused by either a faulty valve or a high pressure situation in the water heater. And if your water heater is more. Internal tank leaks can not be repaired and the water heater will need to be replaced.

And when it opens it releases water to the bottom of the water heater via the discharge pipe. The relief valve is working the way it s intended and water drained to reduce the pressure inside the tank. There s a problem with the valve such as a faulty seal and the water is unintentionally leaking. If there is insulation around the supply tubes remove it so you can inspect and replace the tubes if necessary.

The bottom of the water tank. Fortunately and to your relief sometimes when your water heater is leaking from the top it may not be because of a malfunctioning or defective part. Do not attempt to disassemble your water heater and perform internal repairs.