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Disconnect Plumbing — Disconnect Water Supply Lines

Beginner

Part of project

How to Replace a Deck-Mount Garden Tub Faucet · Step 3 of 9

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In this video

Begin by shutting off the hot and cold water supply using the shutoff valves located under the sink. Once the water is off, disconnect the drain line by loosening the compression nuts on the P-trap. Place a bucket underneath to catch any residual water.

Goal: Bathroom Sink Removal

  • Have a small bucket or towel ready to catch any water remaining in the drain trap.

Used in this video

  • BucketCatching residual water from the drain trap.
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FAQs

How challenging is this 'beginner' project, and what's a realistic time estimate for someone new to plumbing?

While rated beginner, accessing the plumbing under a garden tub can be physically demanding due to tight spaces. Plan for 2-4 hours if you have an access panel, but allow more time (up to a full day) if you encounter stuck connections or need to create access.

Why are specific Husky Basin Wrenches recommended, and can I use a different type of basin wrench?

The specific Husky basin wrenches are recommended for their telescoping and quick-release features, which are invaluable in the cramped spaces under a garden tub. While a standard basin wrench might work, these models significantly ease the difficulty of reaching and loosening nuts in tight spots.

What if my garden tub doesn't have an existing access panel?

If there's no access panel, you'll need to gain access to the plumbing from an adjacent wall, floor, or by carefully removing a side panel of the tub surround. This adds significant complexity and time to the project, potentially requiring professional help or additional DIY steps like cutting drywall.

What are the most critical steps to prevent leaks after installing the new widespread faucet?

Ensure you use plumber's putty or silicone sealant around the base of the spout and handles before installation, and apply Teflon tape to all threaded pipe connections. Hand-tighten supply lines, then give them a quarter to half turn with a wrench, and thoroughly inspect all connections for drips during the water test.

Disconnect Plumbing — How to Replace a Deck-Mount Garden Tub Faucet (Step 3, Video 3) | Stesso