I had a leak under my sink yesterday. A plumber came and replaced a gasket. It worked fine for a while and started leaking intermittently today.

Should I turn the water valves off under the sink Justin case, especially when I am at work?

Please advise

Yes, shut off until problem is corrected.

Chuck

Where is the "gasket "? On the water supply or drain? If supply, yes turn it off. If drain, you can leave it on.

Thank you. I will shut it off until it can be looked at again

Is this a supply leak or a drainage leak? Call your plumber back and have him repair the leak. Let us know if we can help. Good luck, Tom