How to Fix a Leaking Shower Head Quickly
A leaking shower head is usually caused by loose connections, worn washers or O-rings, mineral build-up, or a faulty shower cartridge. In many cases, the issue can be fixed by turning off the water, tightening the connection where the shower head meets the arm, applying fresh plumber’s tape, or replacing the rubber washer inside the connector.
If the leak continues when the water is turned off, the problem is often inside the shower handle, where a worn cartridge allows water to pass through the valve.
Knowing where the leak is coming from is the key to fixing it properly and avoiding ongoing water waste, higher bills, and potential damage.
Tools and Materials You’ll Need
Having the right tools and materials ready before you start will help the repair go more quickly and help avoid damage to your shower head and surrounding fittings.
Most of these items are inexpensive and commonly found at any local hardware store, such as Bunnings Warehouse.
- Adjustable wrench or pliers: Used to loosen or tighten the shower head if it cannot be removed by hand. Always protect the chrome finish with a cloth before using tools.
- Plumber’s tape: Also known as Teflon tape, this helps ensure the shower head connects securely to the shower arm, sealing properly and preventing future leaks.
- Small flathead screwdriver or paperclip: Useful for carefully removing old washers or O-rings from inside the shower head connection without damaging internal parts.
- Replacement washer or O-ring: A worn washer or compromised seals are one of the most common causes of a leaking shower head. Make sure replacement washers match the original size to prevent minor leaks.
- White vinegar: Effective for removing mineral buildup inside the shower head, which can restrict water flow and cause leaks.
- Old towel or cloth: Protects the shower arm and fittings when loosening parts and helps prevent small components from falling down the drain.






