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Remove Old Hose Bib and Nipple — Remove the Mounting Nuts and Old Spigot

Beginner3 hours

Part of project

How to Replace an Outdoor Spigot Faucet: A Step-by-Step Guide · Step 4 of 6

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In this video

Begin by preparing the old hose bib for removal. Use a utility knife to cut away the foam insulation cover from the faucet and the galvanized pipe nipple it is attached to. Once the cover is removed, use two large pairs of pliers to unscrew the entire assembly. Use one pair of pliers to hold the pipe nipple steady while using the other pair to rotate the hose bib counter-clockwise. Continue unscrewing by hand to remove the hose bib, followed by using the pliers again to remove the galvanized nipple from the fitting inside the wall.

Goal: Remove leaking faucet assembly

  • Be careful when removing the old galvanized nipple. They can be corroded and brittle, and may break off inside the wall fitting if too much force is applied.

Used in this video

  • Utility Knife (brand: Milwaukee, Utility_Knife_Blade_Type: Standard)Cutting away the old foam insulation.
  • Pliers (brand: Knipex, Pliers_Type: Channel-Lock)Gripping and unscrewing the hose bib and pipe nipple.
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Lowe's Home Improvement

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FAQs

What's the most important safety step when replacing an outdoor spigot?

The absolute most critical step is to completely turn off the main water supply to the spigot or your entire home before starting. This prevents unexpected water flow and potential flooding. Always confirm the water is off by opening the existing spigot and waiting for the water to stop flowing.

Do I need all the specific tools listed, or are there acceptable alternatives for a beginner?

While specific brands are listed, the core tools needed are an adjustable wrench (or two for counter-tightening), a screwdriver, and crucially, Teflon tape. The '30 in. Steel Sprinkler Valve Key' is only essential if your shut-off valve is deep underground or in a box; otherwise, a standard valve can be turned with a regular wrench. Always ensure your wrenches fit the spigot nuts securely to prevent stripping.

My new spigot is still leaking after installation. What should I check first?

First, ensure you applied Teflon tape correctly, wrapping it clockwise 3-5 times around the threads of the new spigot. Then, check that all connections are securely tightened, but avoid overtightening which can strip threads. A slight leak often indicates insufficient tape or a connection that needs a little more snugging with your wrench.

Is 3 hours a realistic estimate for a beginner, or can this project be done faster?

Three hours is a generous and realistic estimate for a beginner, accounting for locating the shut-off valve, gathering tools, and carefully performing each step. An experienced DIYer might complete it in under an hour. Taking your time reduces the chance of mistakes, like leaks, which would require more time for troubleshooting later.

Transcript
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Let's replace a leaking hose bib. This is usually a very easy job to do, but I have seen it go south very quickly. Thankfully, this galvanized piping was still in good condition, and I was able to remove it without any issues. If you're a plumber and you're using galvanized piping,

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