Restore Water Supply and Check for Leaks
5:59
6:27
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At 5:59 in
Replacing a WATER Shut Off Valve Under Sink.
What happens here
Return to the main water shut-off valve outside and slowly turn it counter-clockwise to gradually restore the water supply to the house. Once water is restored, go back under the sink and carefully inspect all newly made connections around the T-stop valve for any signs of leaks. Turn on the sink faucet and the new appliance (if applicable) to ensure proper water flow. Double-check all connections again. If any small leaks are detected, gently tighten the respective compression fittings with the appropriate wrench or pliers until the leak stops. Ensure all water lines are functioning correctly and are leak-free.
Goal: Verify the T-stop valve installation is leak-free and functional.
Tools and materials
- Adjustable wrench DeWalt — For minor tightening of fittings if leaks are found
- Channel lock pliers Unbranded — For minor tightening of fittings if leaks are found
- Water meter key — To turn the main water shut-off valve back on