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How to Test Water Pressure

Water pressure plays a major role in the functionality of your plumbing system, impacting everything from the efficiency of your fixtures to the integrity of your pipes. Low water pressure can be frustrating, leading to slow-flowing water, while high water pressure can strain your plumbing system and increase the risk of leaks and damage

Luckily, there are a few ways to test your water pressure to make sure you’re getting the perfect amount of water every time you turn that faucet on. Let’s explore various methods for testing water pressure effectively and address common issues that may arise.

Understanding Water Pressure

Before diving into testing methods, it's essential to understand what water pressure is and how it's measured. Water pressure refers to the force exerted by water as it flows through your pipes and fixtures. It's typically measured in pounds per square inch (psi), with standard residential water pressure ranging from 40 to 80 psi. Ideally, water pressure should be within this range to ensure optimal performance without causing strain on your plumbing system.

Testing Water Pressure

  1. Gauge Installation: To test water pressure, you'll need a pressure gauge, which is available for purchase at most hardware stores. Start by attaching the gauge to an outdoor faucet or the laundry room faucet, as these typically have a direct connection to the main water line. Make sure to remove any aerators or attachments before attaching the gauge.
  2. Pressure Measurement: With the gauge securely attached, turn on the faucet fully and allow the water to flow for a few minutes to stabilize the pressure. The gauge will display the current water pressure in psi. Compare this measurement to the recommended range (40-80 psi) to determine if your water pressure is within acceptable limits.
  3. Multiple Testing Points: For a more comprehensive assessment, test water pressure at multiple locations throughout your home. This includes faucets in the kitchen, bathrooms, and outdoor spigots. Variations in pressure between different areas may indicate localized issues such as clogged pipes or mineral buildup.

Troubleshooting Common Issues

  1. Low Water Pressure: If you consistently experience low water pressure throughout your home, several factors could be at play. Start by checking for clogged pipes or fixtures, which can restrict water flow. Remove and clean faucet aerators and showerheads to remove debris. If low pressure persists, it may be a sign of more significant issues such as deteriorating pipes or the need for repiping.
  2. High Water Pressure: High water pressure can put stress on your plumbing system, leading to leaks, bursts, and premature wear and tear. If your pressure gauge consistently reads above 80 psi, consider installing a pressure-reducing valve (PRV) to regulate water pressure. Additionally, watch out for signs of water leaks or damage, such as water stains on walls or ceilings, which may indicate a hidden leak.
  3. Water Leak Detection: In addition to testing water pressure, it's important to be on the lookout for signs of water leaks within your home. Common indicators include unexplained increases in water bills, damp or discolored patches on walls or ceilings, and the sound of running water when no fixtures are in use. If you suspect a water leak, promptly address the issue to prevent increased damage and excessive water usage.

As always, if problems persist, consider hiring professional help for the job. This will ultimately save you the hassle of additional repairs and costs. By staying proactive and addressing water pressure issues promptly, you can ensure that your plumbing system is reliable and efficient.

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