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High Water Pressure Issues

The Impact of High Water Pressure

To understand the effects of high water pressure, it is important to first grasp the concept of water pressure itself. Water pressure refers to the force exerted by water as it flows through the plumbing system. It is measured in pounds per square inch (psi) and can vary depending on the location and the municipal water supply.


Understanding Water Pressure

Water pressure is typically set by your water supplier.
However, sometimes pressure can be higher than what is considered ideal for residential use. High water pressure is generally defined as anything above 80 psi, although the specific threshold may vary.

The Negatives of High Water Pressure

High water pressure may seem beneficial, such as providing strong water flow in showers, but it can have detrimental effects on your plumbing system and household appliances.
One of the primary concerns of high water pressure is the increased risk of leaks and burst pipes. If your home has flexi pipes installed, high water pressure can spring a leak in these with little warning.
The excessive force exerted by high-pressure water can strain the integrity of pipes, leading to cracks, leaks, and even pipe bursts. These result in costly repairs and water damage to the property.

Another consequence of high water pressure is the potential damage to fixtures and appliances. The excessive force of water can put stress on taps, showerheads, and other fixtures, causing them to wear out prematurely or develop leaks. Household appliances that rely on water, such as washing machines and dishwashers, may also suffer from reduced lifespan and increased energy consumption.

Effects on Plumbing Systems

High water pressure can have detrimental effects on the plumbing systems in your home. Understanding these effects is crucial for preventing potential damage and costly repairs.

Increased Risk of Leaks and Burst Pipes

The excessive force exerted on the plumbing system can cause weak points in pipes to develop cracks or leaks. Over time, these leaks can worsen, leading to significant water damage and potential flooding in your home.

It’s important to note that even small leaks can have a big impact on your water bill and contribute to water wastage. If you suspect high water pressure as the cause of leaks in your home, it’s advisable to consult a professional plumber, like the team at Plumbmaster Plumbing, to assess the situation. We can help identify the source of the problem and provide suitable solutions.

Identifying and understanding the signs of high water pressure, such as banging pipes or excessively noisy appliances,allows you to take the steps to prevent damage to your home and appliances.

Causing Leaking Showers

High water pressure can have detrimental effects on shower systems, causing damage to showerheads and taps as well as leading to shower leaks and water wastage.

Damage to Showerheads and Taps

Excessive water pressure can put strain on the components of showerheads and taps. The forceful water flow can cause the internal seals and valves to wear out more quickly, leading to leaking shower heads and drips. Over time, this can result in the need for costly repairs or even replacement of your taps and showerheads.

dripping tap

Leaks and Water Wastage

The excessive pressure can cause pipes, fittings, and connections to develop leaks or even burst. These leaks can result in water seeping into walls, floors, and other structural components, leading to water damage and the potential growth of mould and mildew.

In addition to the potential damage, high water pressure also leads to water wastage. The forceful flow from the showerhead can result in excessive water usage, which not only increases water bills but also has a negative impact on the environment. It is important to address high water pressure to minimize water wastage and prevent potential damage to the shower system.

Effects on Household Appliances

High water pressure can have detrimental effects on various household appliances. The excessive force exerted by high water pressure can lead to a range of issues that impact the performance and longevity of these appliances.

Reduced Lifespan of Appliances

Appliances such as washing machines, dishwashers, and hot water systems are designed to operate within a certain water pressure range. When subjected to high water pressure, these appliances may experience accelerated wear and tear, leading to a reduced lifespan.

The constant strain caused by high water pressure can cause internal components to malfunction or fail prematurely. This can result in frequent breakdowns, repairs, and the need for replacement appliances, which can be costly for homeowners.

To better understand the impact of high water pressure on appliances, consider the following table:

ApplianceEffects of High Water Pressure
Washing Machine– Increased stress on internal parts
– Malfunctioning valves
– Leaks and water damage
Dishwasher– Damage to the water inlet valve
– Leaks and flooding
– Inefficient cleaning
Hot Water System– Pressure relief valve failure
– Tank leaks and corrosion
– Reduced efficiency

Increased Energy Consumption

High water pressure not only affects the lifespan of appliances but can also result in increased energy consumption. When water pressure is too high, appliances like washing machines and dishwashers use more water than necessary to operate effectively. This excessive water usage translates into higher energy consumption, as more energy is required to heat and pump the water.

To summarize the effects of high water pressure on household appliances, refer to the following key points:

  • High water pressure can reduce the lifespan of appliances, leading to frequent breakdowns and the need for replacements.
  • Appliances may experience malfunctions and internal damage due to the excessive force exerted by high water pressure.
  • High water pressure can result in increased energy consumption as appliances use more water than necessary.

Addressing High Water Pressure

To mitigate the negative effects of high water pressure and prevent potential damage, it is important to address the issue promptly.

Identifying High Water Pressure

Identifying high water pressure in your home can be done through a few key indicators. Look out for the following signs that may suggest elevated water pressure:

  1. Noisy Plumbing: If you hear banging pipes or rattling noises when turning on faucets or flushing toilets, it could be an indication of high water pressure.
  2. Frequent Leaks: Excessive leaks in plumbing fixtures, pipes, or appliances can be a result of high water pressure causing strain on the system.
  3. Water Hammer: A sudden, loud banging noise in pipes when water is turned off quickly is known as water hammer and can be a sign of elevated water pressure.
  4. Faulty Fixtures: Faucets and other fixtures with damaged internal parts, such as valves or seals, may be a result of excessive pressure.

If you suspect high water pressure in your home, it is recommended to consult a professional plumber to conduct a water pressure test. They can measure the pressure using a pressure gauge and provide an accurate assessment.

Solutions for High Water Pressure

Once high water pressure is confirmed, there are several solutions to address the issue and ensure a safe and efficient water supply throughout your home. Consider the following options:

  1. Pressure Regulator Valve: Installing a pressure regulator valve (PRV) at the point where the water supply enters your home can effectively control and reduce water pressure. A PRV limits the incoming water pressure to a safe level, preventing excessive pressure in your plumbing system.
  2. Water Pressure Reducing Valve: Similar to a PRV, a water pressure reducing valve (WPRV) reduces the water pressure to a safe level. It is typically installed on the main water line and helps prevent damage to appliances, fixtures, and pipes.
  3. Expansion Tank: Adding an expansion tank to your plumbing system can absorb excess pressure caused by thermal expansion, which occurs when water heats up and expands within the pipes. This can help regulate pressure fluctuations and protect your plumbing system.
  4. Regular Pressure Checks: Periodically checking the water pressure in your home can help you identify any changes or issues before they become major problems. Consider investing in a water pressure gauge to measure the pressure at various fixtures.

It is essential to consult a professional plumber to assess your specific situation and recommend the most suitable solution for your home. They can determine the ideal pressure range for your plumbing system and ensure proper installation and maintenance.
If your home or workplace has signs of high water pressure, get in touch with us today and we can quickly check your water pressure!

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