I have a thirteen year old house with Corian counter tops in all areas of the house. I recently realized that our sinks in the bathrooms need repair. The tube that connects to the overflow drain has detached from the underneath of the basin, on six of our sinks. HELP! I can't find anyone who works on them in or near the Tampa Florida area. Does anyone know of anyone who can help. Thanks!~

Show us a picture.

I seriously doubt if your sinks are failing. Most likely the drain pipe is no longer connected properly. Installing a new bathroom sink

I am getting a message that someone is viewing this very old post and wants an answer, are you still there?