What should the water pressure be in your home? Between 45 and 80 PSI. Any higher and it can cause permanent damage to your pipes. For example, it can cause them to burst.
Low water pressure is a problem as well. For one thing, it can make cleaning, showering, and cooking a hassle. Not only that, but it can drive up your utility bills as well.
Think you might have a problem? Wondering why your water pressure is low? If so, you’re at the right place.
We’ll be going over some of the most common causes of low water pressure below. Keep reading to learn more!
- The Pipes Are Corroded
All pipes have an expiration date. Over time, the water will corrode the walls and that will cause the inside to narrow.
Take galvanized steel pipes, for example, they typically last around 20 years. Brass pipes, on the other hand, can last more than 50 years.
The possibility of corrosion is even higher if you live in an older house (newer pipes are typically made from brass instead of galvanized steel). Corrosion may also be an issue if you’ve added additional plumbing fixtures such as an extra bathroom after the house was built.
- The Water Meter Valve Isn’t Fully Open
The water meter valve controls the amount of water that goes into your house. In most cases, however, you won’t have to deal with it directly as it belongs to the water company. In fact, many are located underground.
If you’ve had work done on your house recently, however, it may be responsible for your low water pressure (the workers might have forgotten to open it back up once the work was complete).
In cases like that, you’ll want to contact your water provider. They’ll be able to send someone to open up the valve.
- The Pressure Regulator Has Stopped Working
The pressure regulator is responsible for stabilizing the water pressure in your home. If it fails, your water pressure can become too high or too low.
How can you tell if it’s not working? Attach a water pressure gauge to the hose spigot, ideally one that’s closest to the regulator. It’ll give you a reading of the water pressure once you turn the water on.
If the reading is lower than what your pressure regulator is reporting, there may be an issue with the valve. While it’s possible to replace it on your own, it’s best to call in the professionals (visit this page for more information).
Common Causes of Low Water Pressure In House
There are several reasons why you may have low water pressure at home, from corroding pipes to malfunctioning pressure regulators. Fortunately, they can be fixed—contact your local plumbing company if you’re having problems!
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