Is your morning shower lacking pressure? Does the bathtub take ages to fill? If so, you might be experiencing low water pressure. Thankfully, the solutions are often straightforward and may not require a plumber.
Common Causes and Solutions for Low Water Pressure
Obstructed Shutoff Valve
If you’ve moved into a new home or recently had building work done, check your water valves. A partially closed valve restricts water flow. Ensure the valve is fully open. If it appears open and the pressure is still low, the valve might be broken. In this case, contact a plumber immediately.
Tip: The water valve is often under the kitchen sink and usually has a bright yellow handle.
Leaks in Your Water Pipes
Leaks can drastically reduce water pressure. To check for leaks:
- Ensure no one needs to use water.
- Close your main water valve and note the water meter reading.
- After two hours, check the meter again. An increased reading indicates a leak.
Tip: You can find the water meter outside your home, in a box on an outside wall, or inside under the sink, in a cellar, or in a downstairs toilet.
Clogged Water Pipes
Clogs, often from rust in iron pipes or mineral deposits, can restrict water flow. If you suspect clogs, contact a plumber. They may need to clean or replace the pipes.
Designer Taps
Modern designer taps often have lower flow rates designed for high-pressure systems. Consider whether you prefer stylish taps or a stronger water flow.
Weak Pump
Regular maintenance checks can ensure your pump works optimally. If your pump is over two years old, it may be malfunctioning or inadequate for your needs. Many homes suffer from low pressure due to improper or faulty pumps.
How to Fix Low Water Pressure in Your Home
Install a Water Pressure Booster Pump
If the mains water pressure is too low, a booster pump can help. These pumps increase pressure by drawing water from your main supply and pumping it at higher pressure into your home. However, it’s illegal to connect a booster pump directly to the mains. You need a break tank to avoid damaging the main pipework.
Replace Water Pipes
If your pipes are clogged or leaking, you may need to replace them. This can be expensive and depends on your home’s size and the extent of the pipework.
Best Booster Pumps for Low Water Pressure
Considering a booster pump? Here are some reliable brands:
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When to Call a Plumber
If you’ve tried these steps and still face issues, it might be time to call a plumber. Here are some problems best left to professionals:
- Dripping Taps: Even minor drips can waste a lot of water and money.
- Clogged Pipes: Clearing clogs often requires professional equipment and expertise.
- Broken Water Valve: Replacing a valve connected to the mains can be complex and risky.
- Leaking Pipes: Leaks can cause significant damage and should be promptly addressed by a professional.
Free Advice
Need more help? Call our pump experts for free advice on 0800 008 6405. We’re open Monday to Friday, 8:30 am – 5 pm.
