Why Is My Water Pressure Low in the Shower?

Why Is My Water Pressure Low in the Shower?

If you're experiencing changes in the water pressure when you shower, paying attention to the issue is essential, as low pressure might be more problematic and pose a lot more risks than you think. It can make showering difficult, with struggles to cool water appropriately before it reaches you and difficulty rinsing out the shampoo from your hair, which can be frustrating. However, there could be various reasons, such as a worn-out mixing valve, a closed valve, a leaky pipe, or a malfunctioning water heater. If you are going through this phase or battling with low water pressure in the shower, we're here to help you figure out the root cause of your shower problems.

Causes of Low Water Pressure in the Shower

Blocked Showerhead

A clogged showerhead is one of the reasons your showerhead water pressure is low. Over time, as the shower head is being used and water runs through it constantly, mineral particles can accumulate inside the showerhead. Once the water has been shut off, these mineral deposits will bond together, gradually creating a limescale buildup inside your pipes or shower head. This results in the water struggling to push through the shower nozzle, slowly reducing the water flow level and causing a disruption.

Leaking or Corroded Pipes

There is a chance that the problem with your low-pressure system results from fractures or leaking pipes. When water leaks occur, the flow toward your showerheads and drains diminishes gradually. This decrease in water supply can disrupt the normal functioning of your fixtures, making it challenging to maintain a consistent and adequate flow for a comfortable shower experience. Leakage not only affects the water pressure but also impacts the overall efficiency of your plumbing system.

Pipe Corrosion

In aging plumbing systems, corrosion is a frequent problem that results in the accumulation of rust and other deposits on the inner walls of pipes. This buildup can restrict water flow, causing a decrease in water pressure throughout the entire system, or sometimes it can lead to no water pressure in shower but plenty everywhere else. Corrosion can occur due to the pipes' age, the water's composition, or exposure to certain chemicals.

Ornout or Mixing Valves

If your shower or tub is equipped with a single-handle faucet, it likely contains an internal component known as a mixing valve, responsible for balancing hot and cold water flowing to the showerhead. If this valve becomes stuck or deteriorates, it can disrupt the water's temperature and pressure. Since accessing and replacing the mixing valve can be complex, entrusting this task to a skilled and experienced plumber is advisable.

Faulty Water Pressure Regulator

The primary function of the water pressure regulator is to maintain a safe water pressure level for your household, generally ranging from 46 to 60 psi. However, this crucial device can malfunction, producing excessively low or high water pressure. Typically situated on the water supply line before entering the house, the water pressure regulator requires the expertise of a certified plumber for replacement.

Some of these causes can easily be fixed manually, but if the problem persists, employ the help of a professional plumber.

How to Increase Low Water Pressure in the Shower

Clean the Showerhead

Remove the showerhead and clean it thoroughly. Soak it in a descaling solution or vinegar to dissolve any mineral deposits obstructing the flow. Use a small brush to eliminate any lingering debris, then rinse the showerhead before reattaching it.

Check for Clogs

Inspect the water inlet to the showerhead for any potential clogs or blockages. Clear away any debris or mineral buildup that might obstruct the water flow.

Remove Flow Restrictors

Some showerheads have flow restrictors that limit water flow to conserve water. You can remove your showerhead to improve water pressure if it has one. However, keep in mind that doing so might increase water consumption.

Inspect the Plumbing

Check for any leaks or blockages in the plumbing system. Fixing leaks and clearing any obstructions can help improve water pressure in the shower and throughout the house.

If you need help identifying the source of your low shower pressure or require the assistance of an external expert to restore your home's plumbing system, contact The Pink Plumber. We excel at providing top-notch plumbing services for both residential and commercial properties. Whether it's an emergency, a new fixture installation, or routine maintenance, our expert staff is available 24/7 to lend a helping hand.