7 Causes of Water Heater Leaks You Should Know

Your water heater is an essential appliance, providing hot water for daily needs. However, leaks can be a major issue, causing damage to your property and disrupting your comfort. Understanding the causes of water heater leaks can help you prevent further problems and extend the lifespan of your unit. Here are seven common causes of water heater leaks and how to address them.

Corrosion of the Tank

A corroded tank is one of the main reasons for water heater leaks. Minerals in the water can slowly erode the tank's protective coating, leading to leaks. To prevent this, choose water heaters with enamel-coated tanks or install a sacrificial anode rod to protect against corrosion.

Leaky Seals

The seals in a water heater are designed to keep water inside the tank. Over time, these seals can wear out, causing slow leaks that can damage the surrounding area. Regular maintenance and replacing worn-out seals can prevent leaks from getting worse.

Cracked or Leaking Hoses

The hoses connecting the water supply to the water heater can crack or leak due to extreme temperatures or water pressure. A leaking hose can cause damage to nearby furniture and increase the risk of electrical short circuits. Always check the condition of the hoses and replace them if necessary.

Excessive Water Pressure

Excessive water pressure can cause leaks by putting too much strain on the components inside the water heater. To avoid this, install a pressure relief valve to keep the water pressure within safe limits.

Loose Pipe Connections

Loose or damaged pipe connections can lead to unexpected leaks. The vibrations caused during water heater operation can loosen the connections over time. Ensure that all pipe connections are secure and check them regularly to avoid leaks.

Old Water Heater

An older water heater is more likely to experience wear and tear, which can lead to leaks. Tanks that have been in use for several years may have thinner walls, making them more prone to leaking. If your water heater is more than 10 years old, consider replacing it with a new unit.

Depleted Anode Rod

The anode rod is a critical component that prevents tank corrosion. Over time, the anode rod will corrode and need replacement. If the anode rod is fully depleted, the tank becomes vulnerable to corrosion, increasing the likelihood of leaks. Be sure to check and replace the anode rod regularly.

Maintenance Tips to Prevent Water Heater Leaks

Here are a few tips to keep your water heater in top condition and prevent leaks:

• Check Water Pressure Regularly: Install a pressure relief valve to ensure the water pressure is within the recommended range.
• Keep the Area Around the Water Heater Clean: Keeping the surrounding area clean helps detect leaks early and prevents further damage.
• Listen for Unusual Noises: If you hear strange noises coming from your water heater, contact a professional technician to inspect it.

• Monitor Temperature Settings: Avoid setting the water heater temperature too high to reduce the risk of component failure.

• Replace the Anode Rod: Regularly replace the anode rod to protect the tank from corrosion.

Conclusion

Water heater leaks can stem from several causes, including tank corrosion, worn-out seals, high water pressure, and aging components. Regular maintenance and timely repairs can prevent further damage and prolong the life of your water heater. Consider choosing Rheem products, known for their durability and quality, and take advantage of their professional services to maintain and repair your unit.