Reseal Granite Sink

It may be clear or tinted to match the sink or counter.

Reseal granite sink.

With the joint clean and dry apply a thin bead of the recommended silicone sealant to the top flange of the sink. Thoroughly wash away any soap residue. Composite sink restoration for composite sinks that have been etched by hard water deposits or have deep scratches a finishing sander with 400 grit paper can remove the scratches. Be sure to get the edge of the stone as well as the edge on the interior of the kitchen sink.

Reseal the sink into place with a caulk made for use in kitchens and bathrooms. This may be a latex or silicone caulk. If the original installer did not attach the sink correctly in the first place using any mounting hardware or allowing the caulk to fully cure the silicone caulk seal will break and allow the sink to drop. Wipe up the water with an absorbent cloth and examine the stone.

Test your granite to see if it requires resealing by pouring a small amount of clean water on the stone and allowing it to sit undisturbed for 20 to 30 minutes. Clean the surfaces thoroughly with denatured alcohol. Granite composite sinks are not as forgiving on glassware and ceramics compared to stainless steel or other materials. With the sink removed scrape away as much caulk from the top flange of the sink.

Re install the sink quickly before the silicone sealant cures. Scrub your sink in circular motions using a nylon brush and gentle soap such as dishwashing soap you may use mr. Wipe it with a soft cloth after use or at least once a day.