A water heater leak can be caused by a variety of factors, including age, corrosion, high water pressure, and poor installation. Here are some of the most common causes of a water heater leak:
Age: Over time, a water heater can deteriorate and develop leaks. Most water heaters last between 8 and 12 years, so if your water heater is older than that, it may be time for a replacement.
Corrosion: Corrosion can occur when the water heater’s anode rod deteriorates, allowing the metal tank to rust. This can lead to small leaks or even a burst tank.
High water pressure: If your home’s water pressure is too high, it can cause stress on the water heater’s tank, leading to leaks