Published Jul 11, 2024

    Seven Causes of Low Water Pressure in Your Home and How to Deal with Them

    Showering and dishwashing might be impeded by low water pressure in your home, which can be a very annoying problem. Restoring ideal levels of water pressure in your house may be facilitated by being aware of the typical reasons and understanding how to handle them. These are the top seven reasons why your house has low water pressure, along with solutions for each.

    1. Clogged Pipes

    One of the most common causes of low water pressure is clogged pipes. Water streams can be limited in their lines over the long haul by soil, consumption, and mineral stores gathering inside them. This is very common in older homes with dated plumbing systems.

    Check all the faucets in your house to see whether the problem is related to blocked pipes. If there's poor water pressure in all or most of them, this might be the reason. To clear out your pipes, remove obstructions, and restore regular water pressure, contact a professional plumber. They can do this using specialised gear. In extreme circumstances, such when the pipes are old and rusted, pipe replacement may be required.

    Maintenance on a regular basis might assist avoid obstructions. Debris accumulation may be prevented by routinely cleansing your plumbing system and using a water softener to lessen mineral buildup.

    2. Faulty Pressure Regulator

    One tool for managing the water pressure entering your house is a pressure regulator. Your home may have low water pressure throughout if it's broken or not adjusted appropriately. Homes that have a pressure regulator placed at the main water line frequently have this problem.

    You can use a water pressure gauge to diagnose this. Check the pressure reading after attaching it to an outside faucet. The ideal range for home water pressure is 40 to 60 PSI. Should the measurement be noticeably lower, there may be a problem with the pressure regulator.

    A qualified technician is frequently needed to replace or modify a malfunctioning pressure regulator. Your home's water pressure may be restored to normal by having a plumber make sure everything is adjusted and operating as it should.

    3. Leaking Pipes

    Water pressure might significantly decrease as a result of leaks in your plumbing system. The quantity of water that reaches your taps and appliances is decreased when water escapes from the pipes. Leak detection can be difficult, particularly if the leak is underground or concealed behind walls.

    Wet areas on walls or ceilings, strange spikes in your water bill, and the sound of running water while no taps are on are all indicators of a leak. It's critical to take immediate action if you detect a leak. Little leaks have the potential to grow into bigger issues that result in considerable water damage and more expensive repairs.

    Expert plumbers find leaks and fix them quickly with the use of advanced equipment. Maintaining regular plumbing inspections and quickly resolving any leaks will help you avoid  water pressure low and prevent water damage to your house.

    4. Municipal Water Supply Issues

    Sometimes the municipal water supply presents a bigger issue than those in your house. Reduced water pressure in your region might be caused by problems at the water treatment plant, maintenance work, or broken pipes. This is probably the reason if your neighbours are also having poor water pressure.

    In situations like this, your only option is to wait for the municipality to handle the situation. Get in touch with your neighbourhood water supplier to report the issue and find out when it will be fixed. It can assist you to anticipate and get ready for brief dips in water pressure by keeping you informed about local repair schedules.

    Use water-saving fixtures and appliances to better manage the decreased water flow while you wait for the problem to be fixed.

    5. Rusted Plumbing

    Your water pressure may be low as a result of major water flow restriction caused by internal pipe corrosion. Older cast iron or galvanised steel plumbing in homes frequently have this problem. Pipes that have experienced corrosion may eventually narrow, allowing less water to flow through them.

    If you think there is corrosion and why is my water pressure low!, you should talk to a professional plumber. They can look at your pipes to see how badly they are corroded. Normally, the best strategy is to supplant old, consumed pipes with contemporary materials like copper or PEX (cross-connected polyethylene).

    By upgrading your plumbing system, which increases water pressure and protects against future corrosion-related issues, you can ensure a dependable water supply for years to come.

    6. Partially Closed Valves

    Partially blocked valves might also impact the water pressure in your home. To enable optimum water flow, both the water meter valve (manually operated by your water provider) and the main cutoff valve (found where the water line enters your home) should be fully open.

    It is likely that one of these valves was partially reopened if you recently had plumbing repair done. Turn the main cutoff valve as far counterclockwise as possible to inspect it. If the water metre valve is shut or needs specific tools to change, you may need to get in touch with your water supplier.

    Water pressure low in house problems may frequently be promptly and easily fixed without the need for expert intervention by making sure these valves are fully open.

    7. Water Demand

    Temporary decreases in water pressure in your home may be caused by high water usage. The overall water pressure may drop if several appliances, showers, and faucets are utilised at once. This is particularly apparent in houses where several fixtures are served by a single water supply pipe.

    Try cutting out the usage of water-intensive appliances to control this. For instance, avoid using the dishwasher or washing machine while taking a shower. Keeping up with steady water pressure even in circumstances of weighty interest can likewise be worked with by introducing a water pressure supporter pump.

    Upgrade to low-flow fixtures as well, as they consume less water without compromising functionality. This can support maintaining appropriate pressure and balancing the water distribution throughout your house.

    In summary

    It might be difficult to deal with low water pressure in your house, but you can handle the problem more skillfully if you know the typical causes and fixes. Every issue has a corresponding fix, whether it be partially closed valves, leaks, rusted plumbing, malfunctioning pressure regulators, blocked pipes, municipal supply problems, or excessive water use.

    You can make sure your house always has the best possible water pressure with planned improvements, prompt repairs, and routine maintenance. You may benefit from a dependable and effective water supply, which will make everyday duties more pleasant and convenient, by taking proactive measures to solve these difficulties. A skilled plumber can provide you piece of mind and guarantee that your plumbing system is in excellent shape if you're ever unsure.


    One Green Filter offers soft, pure water that not only ensures cleaner laundry, spotless dishes, and longer-lasting appliances but also promotes healthier skin, hair, and hydration to enhance your overall quality of life. Enjoy the benefits of purified water with One Green Filter, serving customers all across the United States.