Understanding Why Your Water Heater Drips During Heating by E.W. Tompkins

Cold water entering the hot tank can lead to water droplets forming outside, causing dripping.

Condensation

The pressure relief valve may release water if the tank pressure gets too high, causing dripping.

Pressure Relief Valve

The metal tank expands and contracts with temperature, potentially causing small leaks or drips.

Expansion and Contraction

Connections and fittings may loosen over time, allowing water to escape during heating.

Loose Fittings

Sediment and minerals at the tank bottom can cause uneven heating and leaks. Regular prevents.

Mineral Buildup

Plumbing Heating Cooling in Albany Area since 1921