Posts Tagged: hot water heater leaking

Water Heater Relief Valve Dripping? Here’s What It Means

Common Causes of a TP Valve Leaking Quick Summary Most temperature-pressure relief valve (TP valve) leaks come down to excessive household water pressure, water heater overheating, thermal expansion, or a worn-out valve. Sometimes it’s a simple fix like flushing debris or replacing the valve. Other times, it’s a sign of a bigger issue, like a failing water heater thermostat or a missing expansion tank in a closed system. The key is diagnosing the root cause before just swapping parts. What a TP Valve Actually Does (And Why It Leaks) The … Read More