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Fix a Leaky Shower Faucet: Stop Dripping Shower Head

Fix a Leaky Shower Faucet: Stop Dripping Shower Head

Intermediate
2 hours
5 Steps
7 Items

About This Project

This DIY guide demonstrates how to fix a leaky shower faucet to stop a dripping shower head. First, turn off the water supply to the shower by locating the shut-off valves, typically under the sink or in the basement for the main water line. Turn the valves clockwise to shut off the water flow. Next, remove the shower faucet handle(s). There's usually a screw on the handle that needs to be removed with a screwdriver. Once the screw is out, the handle can be pulled off. Then, inspect the O-rings, washers, and cartridges inside the faucet for any wear or damage. Using pliers or a cartridge puller, as needed, remove and replace any damaged parts with new ones. After that, reassemble the faucet by reversing the steps you took to disassemble it. Make sure all parts are correctly aligned and securely tightened to prevent further leaks. Finally, turn the water back on slowly to check for leaks. If the dripping continues, double-check your work, making sure all parts are properly seated and tightened. If the problem persists, it may be best to consult a plumber.

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Best for experienced DIYers and homeowners with some experience.

Tools & Materials

Screwdriver

Screwdriver

Pliers

Pliers

DANCO 200-Piece O-Ring Kit 34443

DANCO 200-Piece O-Ring Kit 34443

Deeshe 1.38 cu. ft. Full-Automatic Smart Home Top Load Washer Washing Machine with Drain Pump 17.7 lbs. 10 Wash Program in Grey Deeshe-SQB201A

Deeshe 1.38 cu. ft. Full-Automatic Smart Home Top Load Washer Washing Machine with Drain Pump 17.7 lbs. 10 Wash Program in Grey Deeshe-SQB201A

Carnegy Avenue Black 20 in. W x 30 in. H Bulletin Board CGA-HGW-524929-BL-HD

Carnegy Avenue Black 20 in. W x 30 in. H Bulletin Board CGA-HGW-524929-BL-HD

Arcan Hardened 3 in. Gear Puller AS3GP

Arcan Hardened 3 in. Gear Puller AS3GP

Steps

Common Problems

Sudden water pressure can cause new leaks at weak points in the faucet.

Solution: Turn the water on slowly to allow the pressure to build gradually, which can help prevent sudden leaks at weak points.

Sudden water pressure can dislodge seals, causing leaks.

Solution: Turn the water on slowly to allow the system to pressurize gradually, which can help prevent pressure shocks that might dislodge a seal.

Do not bury the pipe until you are 100% certain the leak is fixed, or you will have to dig it up again.

Solution: To avoid this issue: Be mindful of this warning and take appropriate precautions.

Ensure the rubber washer is seated correctly before tightening to prevent leaks.

Solution: To avoid this issue: Be mindful of this warning and take appropriate precautions.

Overtightening screws can strip threads or crack faucet components.

Solution: Don't overtighten the screws, as this could damage the faucet.

Corrosion on valve stem threads causes future leaks and makes disassembly difficult.

Solution: Apply a small amount of plumber's grease to the valve stem threads to prevent future corrosion.

Be careful not to scratch the faucet finish when removing the handle. Use metric Allen wrenches if standard sizes don't fit.

Solution: To avoid this issue: Be mindful of this warning and take appropriate precautions.

Frequently Asked Questions

What should I do if I can't find the main water shut-off valve or if it doesn't work properly?

If you cannot locate your home's main water shut-off valve, look for an exterior spigot or contact your water utility for guidance on its location. If the valve is stuck or doesn't fully stop the water flow, avoid forcing it to prevent damage. In such cases, it's best to consult a plumber to ensure the water supply is safely and completely shut off before proceeding with repairs.

Before buying replacement parts, disassemble the faucet and remove the old components. Bring the worn O-rings, washers, or the entire cartridge to a hardware store to ensure an exact match. Knowing your faucet's brand and model number can also greatly assist store associates in finding the correct parts.

First, double-check that all new components, especially O-rings and washers, are correctly seated and securely tightened without over-tightening. Ensure the cartridge is fully engaged and aligned properly. Sometimes, the valve seat itself might be corroded or damaged, requiring specific tools for replacement, or the new parts might be faulty.

DIY repair costs are usually limited to new O-rings, washers, or a cartridge, typically ranging from $5 to $30 depending on your faucet type. Hiring a professional plumber for this specific repair can cost anywhere from $100 to $300 or more, making DIY a significant cost-saving option if you're comfortable with basic plumbing tasks.

While a screwdriver and pliers are essential for handle removal and general assembly, some faucet types, especially those with cartridges, might require a cartridge puller for removal. Having a set of Allen wrenches and a basin wrench can also be helpful for tight spaces or specific faucet designs. Always review your faucet's manual if available.

For two-handle faucets, if O-rings and washers don't work, inspect the valve seats for corrosion or damage; these may need specialized tools for replacement. For single-handle faucets, a leaking issue almost always points to a faulty cartridge, which typically needs to be replaced as a whole unit to stop the drip effectively.

Fix a Leaky Shower Faucet: Stop Dripping Shower Head - Stesso DIY Guide