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Common Causes of Leaking Boiler Issues in Carshalton Homes

A leaking boiler is a hassle no one wants to deal with. It often starts as a small drip but can quickly lead to bigger problems like water damage or a complete system breakdown. If you live in Carshalton, knowing why your boiler is leaking can help you decide when to call for help.

High System Pressure

Boilers need the right amount of pressure to push hot water around your home. If the pressure gets too high, the system tries to release it through a valve. You might see water dripping from a pipe on the outside of your house. This usually happens if the filling loop was left open or if a part inside the boiler has failed.

Corroded Pipes and Tanks

Over time, water and metal don't get along. Corrosion can eat away at the pipes inside your boiler or the hot water tank itself. This creates tiny holes where water starts to seep out. If the water looks rusty or brown, it is a sign that the internal components are starting to decay. This is more common in older heating systems.

Damaged Seals

The internal parts of a boiler are held together by rubber seals. These seals keep the water where it belongs. Heat and constant use make these seals brittle over time. When they crack or harden, water escapes. Replacing a seal is usually a straightforward fix, but it requires taking the boiler casing off, which only a professional should do.

Professional Help

Trying to fix a gas appliance yourself is dangerous and often illegal. Most leaks require a specialist to identify the exact source and replace the faulty part safely. If you notice water pooling under your unit, it is best to turn off the water supply and reach out for a Leaking Boiler Repair Carshalton service to get things back in order.

Conclusion

A leak is your boiler’s way of saying something is wrong. Ignoring it will only lead to more expensive repairs or a cold house during the winter. For reliable help with your heating system, you can trust Jolly Plumbers to find the leak and fix it quickly.

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