Having a dripping outdoor faucet can be a real nuisance. Not only is it annoying to hear the constant drip-drip-drip, but it also wastes water and can lead to higher water bills. Luckily, fixing a dripping outdoor faucet is usually a pretty straightforward DIY project that most homeowners can tackle themselves. Here’s a step-by-step guide on how to diagnose and fix a dripping outdoor faucet.
Steps to Fix a Dripping Outdoor Faucet
Turn Off the Water Supply
The first step is to turn off the water supply to the dripping faucet. Locate the shut-off valve for the outdoor faucet and turn it clockwise to the off position. This will stop the flow of water and allow you to work on the faucet without getting soaked.
Inspect the Faucet
With the water off, take a close look at the faucet to try to determine what might be causing the drip. Some things to look for:
- Cracks or damage in the faucet body, handle, or spout
- Corrosion buildup on faucet components
- Worn-out rubber washers or O-rings around the stem
- Loose parts that need tightening
Pay attention to where the water is coming from to help pinpoint the problem area.
Disassemble the Faucet
The next step is to take the faucet apart to gain access to the inner workings. The specific disassembly process can vary depending on the type of faucet, but usually involves removing the handle and unscrewing the spout using an adjustable wrench or channel locks. Place a towel under the faucet to catch any drips or debris.
As you disassemble, arrange the parts in order so you can put them back together correctly later. Take photos along the way if needed.
Replace Worn Parts
Examine the faucet parts for wear, looking closely at washers and O-rings. These rubber parts break down over time and often need replacement. Bring any damaged parts to the hardware store to find matching replacements. Common replacement parts include:
- Stem washers
- O-rings
- Valve seats
- Packing washers
Replace worn parts with exact replacements to ensure proper fit and function.
Clean and Inspect Seals
While you have the faucet disassembled, give the parts a thorough cleaning to remove any built-up mineral deposits or debris. Use a wire brush to gently scrub away corrosion.
Inspect all seals and seating surfaces for cracks, scratches, or imperfections. Smooth any rough spots with fine emery cloth. Clean seating surfaces ensure water-tight seals.
Reassemble
Once any worn parts have been replaced and everything is cleaned up, reassemble the faucet by reversing the disassembly steps. Make sure all parts are aligned correctly and seated properly. Tighten any loose screws.
Don’t over-tighten parts, but make sure they are tight enough to compress seals and prevent leaks.
Turn Water Back On
The moment of truth – it’s time to turn the water back on! Slowly turn on the shut-off valve and check for any drips or leaks as the faucet pressurizes. Tighten any areas that seep or drip.
If all goes well, the faucet should function properly without any drips. Congrats on a successful faucet repair!
FAQs About Fixing a Dripping Outdoor Faucet
What are the most common causes of a dripping outdoor faucet?
The most common causes are worn-out washers or O-rings and mineral buildup or corrosion interfering with seals. Over time, the constant pressure wears down rubber seals. Mineral deposits also prevent tight seals.
How can I prevent my outdoor faucet from dripping in the future?
Regular maintenance helps prevent drips. Each fall, inspect washers and O-rings and replace if worn. Use pipe insulation over the pipe during winter to prevent freeze damage. A faucet cover also protects from weathering.
Is it OK to use plumber’s tape on outdoor faucet threads?
Yes, plumber’s tape (Teflon tape) helps create a tighter seal on threaded faucet components. Always wrap in the direction of the threads and don’t overdo it. Too much tape can cause misalignment.
Why does my faucet still drip after replacing washers?
If a new washer doesn’t solve the problem, the seat inside the faucet body is likely damaged and needs replacement. Hard water deposits can corrode the valve seat over time. Installing new seats usually fixes stubborn drips.
Can I insulate outdoor faucets for winter?
Yes, special faucet insulators are available that wrap around outdoor spigots to prevent freezing in winter. Foam pipe insulation also helps protect pipes from freezing. Be sure to detach insulators during summer to avoid overheating the faucet.
When should I call a plumber for a dripping outdoor faucet?
If you’ve tried the usual DIY troubleshooting tips and still can’t fix the drip, it’s probably time to call a professional. Plumbers have specialized tools and expertise to properly diagnose and fix stubborn faucet problems.
Conclusion
A persistently dripping outdoor spigot can quickly drive you crazy with its constant drip-drip-drip sound. Luckily, armed with the right knowledge and a few replacement parts, most homeowners can tackle a leaky outdoor faucet repair themselves. The keys are turning off the water, disassembling to inspect internal seals and washers, replacing any worn parts, thorough cleaning and reassembly. With some perseverance and patience, you can troubleshoot the drip and restore your outdoor faucet to full working order. Just be sure to protect and maintain your outdoor taps to prevent new drips in the future.