Learn How to Easily Substitute Your Exterior Tap Handle
Is your outdoor faucet leaking or dripping water even when it's turned off? Does the handle spin freely without controlling water flow? If so, it may be time to replace that worn out exterior tap handle.
Replacing an outdoor faucet handle is a straightforward DIY project that can be completed in less than an hour. With some basic tools and a new handle kit, you can restore your external spigot to proper working order.
Reasons to Replace an Outdoor Faucet Handle
There are several signs that indicate it's time to replace your exterior faucet handle:
- Visible corrosion and mineral buildup on the handle
- The handle is loose and rotates freely without controlling water flow
- Water continues dripping even when the faucet is turned off completely
- Worn out rubber washers cause leaks around the handle
- Stripped set screw that won't tighten properly
- Age and normal wear and tear over years of use
Replacing a faulty outdoor faucet handle right away can prevent bigger problems down the road. A leaky, corroded handle allows water to seep into cracks and crevices, potentially causing larger leaks and damage.
Tools and Supplies Needed
Replacing an outdoor faucet handle is a quick DIY job. Here are the basic tools and supplies you'll need:
- Adjustable wrenches
- Screwdriver
- Replacement handle kit
- Plumber's putty or sealant
- Penetrating oil/lubricant
- Pipe insulation
- Rags
- Safety gloves and eye protection
Ensure you purchase the correct replacement handle kit for your particular model of outdoor faucet. Take the old handle to the hardware store for comparison if unsure.
Shutting Off the Water Supply
Before removing the old handle, you need to shut off the water supply to the outdoor faucet. Start by locating the indoor shut-off valve for the exterior spigot line. It's typically near the main water shut-off valve for the house. Use a wrench to turn the valve clockwise to the off position.
Next, turn on the outdoor faucet briefly to drain out any residual water in the line. This will minimize leakage when you remove the old handle. Once the water stops flowing, turn the faucet back to the off position.
Things to Consider with Shut-Off Valves
A few things to keep in mind about shut-off valves:
- Make sure the valve is fully open before turning water back on to avoid pressure buildup.
- Shut-off valves can get stiff from mineral deposits. Soak in vinegar if needed.
- Replace a faulty shut-off valve rather than forcing it.
- Label the shut-off valve to remember which one controls the outdoor faucet.
Removing the Old Outdoor Faucet Handle
With the water supply shut off, you can begin removing the faulty outdoor handle. The basic process is:
- Take off any decorative end caps or collars hiding the base of the handle.
- Use a screwdriver to loosen the set screw holding the handle in place.
- Firmly grip the handle and twist counterclockwise to unscrew it from the valve stem.
- Clean valve stem thoroughly with a rag before installing the new handle.
Dealing with a Stuck Faucet Handle
Outdoor faucet handles exposed to the elements can become stuck in place over time. Here are some tips for removing a stubborn handle:
- Apply penetrating oil around the base of the handle and allow time to soak in.
- Gently tap on the handle with a hammer to break the seal.
- Use pliers or a wrench for extra leverage when twisting.
- If needed, chisel off a severely corroded handle.
- Drill out a stripped set screw and replace it with an identical new screw.
Inspecting Exposed Pipe and Fittings
Once the old handle is off, closely inspect the newly exposed pipe and fittings. Check for:
- Rust or mineral deposits - use a wire brush to gently scrape off.
- Cracks or damage to the valve seat or stem.
- Corrosion around threaded fittings - may need replacement.
- Limescale buildup which can restrict water flow.
Make any necessary repairs before installing the new handle. Severe corrosion may necessitate replacing washers, cartridges, or other internal parts.
Installing the New Outdoor Faucet Handle
Installation of the new handle is the reverse of removal. Follow these basic steps:
- Check that replacement handle properly fits valve stem.
- Apply plumber's putty around the faucet base to seal.
- Lightly lubricate o-rings with silicone grease.
- Set new handle into place and tighten set screw.
- Replace any decorative end caps or collars.
Before turning water back on, operate the new handle to confirm smooth rotation and alignment. The handle should move easily from closed to fully open.
Choosing the Right Replacement
When selecting a new outdoor faucet handle, consider:
- Solid metal construction that withstands weathering.
- Matching the handle style and size to your existing faucet.
- Handles with built-in backflow prevention.
- Compatibility with anti-siphon vacuum breakers.
- Picking frost-proof handles where applicable.
Carefully review specifications to get the right replacement that fits your particular model of outdoor water faucet.
Turning the Water Supply Back On
The final step is to turn the water supply back on and test for leaks. Use a wrench to slowly open the shut-off valve controlling the outdoor faucet. Open the valve completely to avoid pressure buildup.
Check around the newly installed handle for any drips or leaks. Tighten connections as needed with an adjustable wrench. Turn on the outdoor faucet and let water run for a few minutes to flush the line.
Monitor the handle closely over the next few days while checking for leaks. It may take some time for new plumber's putty to fully seal. Give a half turn periodically to ensure smooth operation.
To get the most life from your new outdoor faucet handle, remember to:
- Insulate exposed pipes before winter.
- Drain and shut off outdoor faucets at first freeze.
- Replace washers, o-rings, and valve seats when worn.
- Use pipe joint compound on threaded fittings.
- Avoid cross-threading pipe connections.
- Protect handles from physical impacts which can cause leaks.
Some periodic maintenance will keep your outdoor water tap working smoothly for years to come. But if your faucet fixtures become too severely corroded or damaged, a full faucet replacement may be necessary.