What is a Sillcock valve?

A sillcock (or hose bib) is an outdoor water faucet that is located and attached to the exterior of a house. In simple terms, they are really a glorified outdoor water valve that brings you the same potable water you would get from your kitchen and bathrooms.

How does a Sillcock valve work?

AKA “Sillcock”. It works by shutting off the water inside your home and allowing the water to run out of the actual faucet so that there is nothing to freeze. Years ago before these things were invented, we would just shut the water off inside the home which supplied that faucet under the house, and drain the line.

Why does my Sillcock leak?

If a sillcock leaks when the water is on, you are in luck, as the fix is relatively easy. This leak is caused by a loose packing nut. To tighten it, remove the handle by removing the screw. When you turn the knob on the sillcock to turn off the water, you are actually closing a valve twelve inches inside the house.

How do you repair a Sillcock?

Sillcock Repair Tip:

  1. Remove sillcock handle, and loosen retaining nut with channel-type pliers. Remove stem. Replace O-ring found on retaining nut or stem.
  2. Remove the brass stem screw at the end of the stem, and replace the washer. Reassemble the sillcock.

How much does it cost to replace a Sillcock?

Replacing a hose bib, also called a spigot or sillcock, averages $175, or between $100 and $300. New installation raises the price to $200 to $500 depending on the spigot’s proximity to existing plumbing.

What does a Sillcock key open?

Widely used by plumbers, contractors, and engineers, it’s a simple device used to open tamper-resistant sillcocks and hose bibs. You’ll find these outdoor water faucets on almost every residential, commercial, and industrial building.

What is an outside faucet called?

The outside faucet is called a hose bib. The hose bib has a rubber washer which can be replaced. Shut off the water to the faucet, this is usually the shut off for the entire house.

What is an anti-siphon faucet?

Anti-siphon faucets, also known as back-flow prevention faucets, install at outdoor spigot connections where garden hoses are frequently used.

What is an exterior faucet?

Traditional Compression Valve or Spigot Faucet. Traditional compression valves are the ones that everyone will have seen before (unless you live in a freezing climate where these wouldn’t work).

  • Frost-Proof Outdoor Faucets.
  • Hose Bib Faucets.
  • Ball-Valve Faucets.
  • Yard Hydrants.
  • Anti-Siphon Faucets.
  • And There You Have It!