Gas Water Heater Leaking From Top

Gas water heater leaking from the top where the vent pipe is attached.

Gas water heater leaking from top.

Depending on your water heater model this valve could be located on the side or the top of your water heater. Two places it may be leaking from include. A water heater leaking from the top is preferable to one from the bottom. That metal vent on top of your gas water heater extends through your house to your roof.

If you have a water heater that is powered by gas there is a chance that the water is coming not from a leak but from rainwater that has settled on top of your water tank. On the other hand water runs downhill so failure to fix the leak can lead to more serious problems including electrical shorts additional damage to the water heater and the possibility of water damage such as ruined carpeting or drywall. Check the plumbing pipes above the water heater using a stepladder if necessary. From its base where it screws into the water heater.

Answered by a verified plumber. If you have a gas hot water heater leaking from the top one possibility is related to rain. Heard leaking from where hot water heater is so i looked and noticed the piece of insulation that was on top of it was soaked and leaking water took insulation off and no more leaking occurred but steam was coming from the vent and a gurgling sound was coming from inside. You may have to replace it or check the heat and pressure inside the tank.

Pay special attention to the water supply lines going into the water. We use cookies to give you the best possible experience on our website. A very common cause of gas hot water heater leaking from the top is a malfunctioning or damaged temperature and pressure valve also known as a temperature pressure relief valve. Here are a few other possible causes.

Under the right conditions rain drops can enter and come down the vent. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. This is actually quite common and happens most often after storms. If your valve is located on the top of your water heater like in the picture below check to see where it s leaking from.

Rainwater can be blown in from outside. 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. 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.