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Shut Off Main Water Supply — Shut Off the Water Supply

Beginner

Part of project

How to Fix a Shower Faucet Leaking from Behind the Handle · Step 1 of 7

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In this video

The first and most critical step is to shut off the main water supply to the house. Locate the water meter box in your yard, which is typically near the curb. Lift the cover and find the shut-off valve. Using a water meter key, turn the valve a quarter turn until it stops to cut off the water flow.

Goal: Shut off water

  • Failure to turn off the main water supply before disassembling the faucet will result in uncontrolled water flow and potential flooding.

Used in this video

  • Water Meter Key (brand: unknown, Tool Type: Hand Tools, Material: Metal, Length: Long)To turn the main water shut-off valve on and off.
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FAQs

How long does this project typically take for a beginner, and what's the estimated cost?

For a beginner, this project usually takes 1-2 hours, assuming you have the right tools and replacement parts. The main cost will be for the new faucet cartridge, which can range from $20-$60 depending on your faucet brand, plus any tools you might need to purchase. It's considered a beginner-level DIY task.

Are specialized tools like a cartridge puller always necessary for this project?

While some cartridges can be removed with pliers, a cartridge puller (like the Everbilt model listed) is highly recommended for stubborn or older cartridges. It prevents damage to the valve body and simplifies removal, making the process much easier for beginners. A multi-screwdriver and adjustable wrench are also essential.

What are the most critical safety precautions I should take before starting this repair?

The absolute most critical step is to shut off the main water supply to your house or, if possible, just to the bathroom. This prevents flooding and injury. Additionally, have a rag or bucket handy to catch any residual water when you open the faucet.

My faucet is still leaking slightly after I replaced the cartridge. What could be wrong?

First, double-check that the new cartridge is fully seated and oriented correctly according to the manufacturer's instructions. Ensure all screws and nuts are tightened snugly but not overtightened, which can crack components. Sometimes, mineral deposits in the valve body might prevent a perfect seal; ensure you thoroughly cleaned it before installing the new cartridge.

Shut Off Main Water Supply — How to Fix a Shower Faucet Leaking from Behind the Handle (Step 1, Video 3) | Stesso