Plumbing leaks might seem like minor nuisances, but they can lead to costly repairs and wasted resources if not addressed quickly. According to This Old House, the average home leaks about 10,000 gallons of water each year—enough to fill a backyard swimming pool. Knowing what causes these leaks can help you prevent them and protect your home. Here are some of the most common reasons homeowners experience plumbing leaks and when it's time to call a professional plumbing company.

1. Worn-Out Pipe Joints

Over time, the joints connecting your plumbing pipes can wear down due to pressure and temperature changes. These areas are particularly vulnerable because they experience consistent expansion and contraction. When joints loosen or corrode, even a small crack can lead to significant leakage. A plumbing company can inspect and replace damaged joints before they lead to major water damage.

2. Clogged Drains and Toilets

A clogged pipe doesn’t just cause inconvenience—it also increases pressure in the line. This pressure can lead to burst pipes or cause water to leak out from weak spots. Grease, hair, food scraps, and foreign objects are common culprits. Routine maintenance from a plumbing company can help prevent clogs and the damage they cause.

3. Cracked Seals Around Fixtures

When your appliances and fixtures were installed, rubber seals were placed around water connectors. Over time, these seals can dry out, crack, or shift, leading to leaks. You may notice puddles forming around your dishwasher, washing machine, or toilet base. A quick inspection from a plumbing professional can determine whether the seals need replacing.

4. Corroded Pipes

Older plumbing systems, especially those made from galvanized steel or copper, are prone to corrosion. As minerals and water interact with metal over the years, rust and corrosion can eat away at pipe walls, creating leaks. If your home has aging plumbing, it’s wise to schedule regular inspections with a reliable plumbing company to identify and fix issues early.

Water leaks not only increase your utility bills but also risk damaging your walls, floors, and foundation. By staying informed about the common causes and working with an experienced plumbing company like PK McGuane Plumbing and Heating, you can catch leaks early and keep your home’s plumbing system in peak condition. Reach out to our team today to learn more.