Shut Off Water and Disconnect Supply Lines — Shut Off the Water Supply
Part of project
Fix a Leaky Two-Handle Bathtub Faucet: A Step-by-Step Guide · Step 1 of 5
In this video
Locate the hot and cold water shutoff valves under the sink. Turn the handles clockwise to completely shut off the water supply. Once off, use an adjustable wrench to loosen and disconnect the faucet's flexible supply lines from both shutoff valves.
Goal: Isolate the work area from the water supply.
- Ensure the water is fully shut off before disconnecting any lines to prevent flooding.
Used in this video
- Adjustable Wrench (Tool Type: Adjustable Wrench) — Loosening and tightening the nuts on the supply lines.
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FAQs
Do I really need to turn off the main water supply, or is turning off the lines under the sink enough?
While turning off the hot and cold water lines directly to the bathtub faucet is often sufficient, it's a good safety practice to turn off the main water supply as well. This prevents accidental water flow if the individual shut-off valves are old or fail, minimizing the risk of floods during the repair process.
How do I ensure I purchase the correct replacement valve stems for my specific two-handle bathtub faucet?
The most reliable way is to remove your old valve stems and take them to the hardware store for an exact match. Pay close attention to the length, number of splines on the handle attachment, and the type of rubber washers or seals. Knowing your faucet's brand and model number can also help, but the old part is the best guide.
My faucet is still leaking after I've replaced the valve stems. What should I check next?
First, ensure all connections, especially the packing nuts and valve stems, are securely tightened, but not overtightened. Check that the rubber gaskets or O-rings on the new stems are properly seated and undamaged. Sometimes, a leak might originate from the faucet spout base rather than the handles, which could indicate a separate issue with the diverter or spout O-rings.
How long should a beginner expect this repair to take, and what's the typical cost involved?
For a beginner, this project typically takes 1 to 2 hours, assuming you have the correct replacement parts readily available. The cost is usually low, primarily for the replacement valve stems, which can range from $15 to $50 per pair depending on the brand and complexity.
Shut Off Water and Disconnect Supply Lines — Shut Off the Water Supply
Part of project
Fix a Leaky Two-Handle Bathtub Faucet: A Step-by-Step Guide · Step 1 of 5
In this video
Locate the hot and cold water shutoff valves under the sink. Turn the handles clockwise to completely shut off the water supply. Once off, use an adjustable wrench to loosen and disconnect the faucet's flexible supply lines from both shutoff valves.
Goal: Isolate the work area from the water supply.
- Ensure the water is fully shut off before disconnecting any lines to prevent flooding.
Used in this video
- Adjustable Wrench (Tool Type: Adjustable Wrench) — Loosening and tightening the nuts on the supply lines.
Frequently Asked Questions
Do I really need to turn off the main water supply, or is turning off the lines under the sink enough?
While turning off the hot and cold water lines directly to the bathtub faucet is often sufficient, it's a good safety practice to turn off the main water supply as well. This prevents accidental water flow if the individual shut-off valves are old or fail, minimizing the risk of floods during the repair process.
How do I ensure I purchase the correct replacement valve stems for my specific two-handle bathtub faucet?
The most reliable way is to remove your old valve stems and take them to the hardware store for an exact match. Pay close attention to the length, number of splines on the handle attachment, and the type of rubber washers or seals. Knowing your faucet's brand and model number can also help, but the old part is the best guide.
My faucet is still leaking after I've replaced the valve stems. What should I check next?
First, ensure all connections, especially the packing nuts and valve stems, are securely tightened, but not overtightened. Check that the rubber gaskets or O-rings on the new stems are properly seated and undamaged. Sometimes, a leak might originate from the faucet spout base rather than the handles, which could indicate a separate issue with the diverter or spout O-rings.
How long should a beginner expect this repair to take, and what's the typical cost involved?
For a beginner, this project typically takes 1 to 2 hours, assuming you have the correct replacement parts readily available. The cost is usually low, primarily for the replacement valve stems, which can range from $15 to $50 per pair depending on the brand and complexity.