Can I Use Plumbers Putty On Granite Composite Sink

Sta put ultra plumber s putty is designed for use on granite stone.

Can i use plumbers putty on granite composite sink.

Easy to use and easy to remove plumber s putty creates a watertight seal that should never dry out. Most of the time its recommended install with clear silicone. I would take the safe route and just use silicone since i ve seen what plumbers putty can do on granite. As a licence master plumber i use plumbers putty all the time to seal drains in sinks and baths.

Plumbers putty is the go to solution in plumbing projects but you need to know how to use plumbers putty first. Why is plumber s putty needed. Plumbers putty is most often used to put together sinks and seal them to prevent water leaks. Unless the manufacturer of your composite says that it s safe it s best to just assume it isn t and treat it like you would regular granite.

Did you look at the manufacturers manual. Sometimes its fine sometimes it leached oil into the sink or counter staining it. However i have seen many plumber s to try puty. In this episode of repair and replace vance shows how to properly use plumber s putty on a bathroom sink drain.

That or make sure the putty that you are using is non staining. Plumbers putty depending on the basket strainers some come with a rubber washer.