water pressure

Understanding Why Your House Has High Water Pressure

Water pressure can be a blessing or a curse depending on how well it is maintained. High water pressure, in particular, can be a source of concern for homeowners. While it might seem like a good thing, it could cause a lot of damage to your plumbing system and appliances if not controlled. 

This article explores the possible reasons why your house has high water pressure.

Water Pressure Explained 

Water pressure is the force at which water flows through the pipes in your house. It is gaged in pounds per square inch (PSI). The ideal water pressure for a residential home is between 40 and 80 PSI. Anything above that range is considered high, and you might experience some problems.

Causes of High Water Pressure

1. Faulty Pressure Regulator

A pressure regulator controls the water pressure in your home. It is usually located where the main water line enters your house. If it is not working correctly, it could let in more water into the pipes than necessary, leading to high water pressure.

2. Closed Valves

When valves are closed, the water flow is restricted, causing the pressure to build up in the pipes. If a valve is closed and forgotten, it could cause high water pressure in your house.

3. Water Main Breaks

A water main break is a significant event that could cause a sudden increase in water pressure. When a water main breaks, water flows into the pipes at a higher pressure than usual, leading to high water pressure in your house.

4. Thermal Expansion

Thermal expansion is a phenomenon that occurs when water heats up and expands. When this happens, the pressure in the pipes increases, leading to high water pressure in your house. This is more common in homes with closed systems, where water has no place to expand.

5. Water Hammer

A water hammer is a loud banging interference that occurs when the flow of water in the pipes is suddenly stopped. It can cause high water pressure in your house, leading to damage to your plumbing system and appliances.

Effects of High Water Pressure

High water pressure can cause damage to your plumbing system and appliances. The following are some of the effects of high water pressure:

1. Leaking Pipes

High water pressure puts strain on the pipes, causing them to wear out faster. This could lead to leaks in your plumbing system.

2. Damaged Appliances

Appliances like washing machines, dishwashers, and water heaters are designed to operate at a specific water pressure. If the pressure is too high, it could cause damage to these appliances, leading to costly repairs or replacements.

3. Water Waste

High water pressure could cause excessive water use, leading to water waste and higher water bills.

4. Reduced Lifespan of Fixtures

Fixtures like faucets and showerheads are designed to operate at a specific water pressure. If the pressure is too high, it could cause them to wear out faster than usual, reducing their lifespan.

How to Fix High Water Pressure

If you suspect that your house has high water pressure, it is essential to call a professional plumber to diagnose the problem. The following are some of the solutions that a plumber might suggest:

1. Install a Pressure Regulator

Installing a pressure regulator is the most effective way to control high water pressure in your house. The regulator will limit the amount of water that flows into the pipes, ensuring that the pressure remains within the recommended range.

2. Open Closed Valves

If a valve is closed and forgotten, opening it could solve the high water pressure problem.

3. Install an Expansion Tank

An expansion tank is a device that allows water to expand without causing the pressure in the pipes to increase. It is an effective solution for homes with closed systems.

4. Replace Faulty Pipes

If your plumbing system is old, replacing the pipes could solve the high water pressure problem. New pipes are designed to withstand high water pressure and are less likely to leak.

Conclusion

High water pressure is a problem that should not be ignored. It could cause damage to your plumbing system and appliances, leading to costly repairs or replacements. 

If you suspect that your house has high water pressure, it is essential to call a qualified plumber to diagnose the problem and offer a solution.

If you’re in need of reliable water plumbing in Truganina, look no further than Duggan Plumbing. 

Our family-owned and -run business is dedicated to providing exceptional value to our clients, offering highly experienced plumbers who can handle any job, no matter the size. Book an appointment with us today!

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