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How to Check Your Homes Water Pressure

How to Check Your Homes Water Pressure

Water pressure plays a major role in your home’s plumbing system. If it’s too high, it can damage pipes, fixtures, and appliances. If it’s too low, daily tasks like showering, washing dishes, and running appliances can be frustrating. Let’s learn a bit more about water pressure and go over How to check your homes water pressure.

Why Is Water Pressure Important?

Water pressure plays a crucial role in the performance and longevity of your plumbing system. It determines how effectively water flows through your pipes, affecting everything from shower pressure to the efficiency of your appliances. If the pressure is too low, you may struggle with weak water flow, while high pressure can put unnecessary stress on your plumbing system.

Your home’s plumbing system operates best within an ideal water pressure range of 40-60 PSI (pounds per square inch). Staying within this range ensures optimal performance while protecting your pipes and appliances.

💧 What Happens If Your Water Pressure Is Too Low? (Below 40 PSI)

Low water pressure can be frustrating and inconvenient, leading to:

Weak water flow – Showers, faucets, and outdoor hoses may have a trickle rather than a strong flow.
Slow-filling toilets – Toilets may take longer to refill after flushing.
Poor appliance performance – Dishwashers and washing machines may not work efficiently, leading to longer cycles and incomplete washes.
Inconsistent hot water – Tankless water heaters may struggle to activate or maintain a steady temperature.
Leaks in old pipes – If your pipes are corroded, low pressure can make it harder for water to reach fixtures, causing buildup and potential damage.

⚠️ What Happens If Your Water Pressure Is Too High? (Above 80 PSI)

While strong water pressure may seem like a good thing, excessively high pressure can cause serious damage to your plumbing system:

🚨 Pipe damage – High pressure can strain joints, valves, and pipes, leading to cracks and leaks.
🚨 Leaky faucets and fixtures – Excess pressure can wear out seals, causing constant dripping and wasted water.
🚨 Appliance damage – Washing machines, dishwashers, and water heaters are designed to function within a set pressure range—too much pressure can reduce their lifespan.
🚨 Water waste and higher bills – More pressure means more water usage, which can increase your water bill over time.
🚨 Banging pipes (water hammer) – High pressure can cause pipes to shake or produce loud knocking noises, which can damage fittings over time.

How to Check Your Home’s Water Pressure

Checking your home’s water pressure is simple and only requires a water pressure gauge, which you can find at most hardware stores.

Get a Water Pressure Gauge

Purchase a water pressure gauge with a hose connection. These are affordable and easy to use.

Locate an Outdoor Faucet

Choose a faucet closest to your home’s main water supply for the most accurate reading.

Attach the Gauge

Screw the gauge onto the faucet and ensure it is securely tightened.

Turn On the Water

Slowly turn the faucet on all the way and observe the pressure reading on the gauge.

Interpret the Results

 

  • 40-60 PSI – Your water pressure is in the normal range.
  • ⚠️ Below 40 PSI – Your water pressure is too low and may need adjustment.
  • 🚨 Above 80 PSI – Your pressure is too high, which can damage pipes and appliances.

If your pressure is too high or too low, action may be needed to prevent plumbing problems.

What to Do If Your Water Pressure Is Too High or Too Low

💧 Low Water Pressure? Here’s What to Check

🔹 Clogged aerators or pipes – Mineral buildup can restrict water flow.
🔹 Partially closed main shut-off valve – Ensure the valve is fully open.
🔹 Faulty pressure regulator – A failing regulator can limit water pressure.
🔹 Municipal supply issues – Sometimes, the problem is with the city’s water system.

⚠️ High Water Pressure? Take Action!

🚨 High water pressure (above 80 PSI) can cause leaks, burst hoses, and appliance damage. To fix it:

Install or adjust a pressure regulator – This helps maintain safe levels.
Check your thermal expansion tank – If your home has a closed plumbing system, pressure can build up.
Call a professional plumber – If unsure, an expert can assess and adjust your system safely.

Why You Should Have a Professional Water Pressure Check

How to check your homes water pressure

While checking water pressure is simple, diagnosing and fixing high or low pressure issues can be more complicated. A professional plumber can:

Properly test your water pressure using specialized tools.
Identify hidden issues like failing regulators, leaks, or pressure spikes.
Install or adjust pressure regulators for safe and consistent pressure.
Prevent long-term damage to your pipes and appliances.

If your water pressure is outside the normal range, a professional can safely adjust it to prevent costly damage.

Schedule a Water Pressure Check with LGE Prime Plumbing!

If your home’s water pressure is too high or too low, don’t wait until it causes leaks, pipe damage, or appliance failures. At LGE Prime Plumbing, we can test, adjust, and install pressure regulators to keep your plumbing system in top shape!

💧 Ensure your home’s water pressure is just right—schedule a professional water pressure check today!

 

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