Cracked Granite


Repair Done Right

Cracked Granite Repair

Quality Stone Restoration performs advanced, long-lasting repairs on cracked granite.  One of the most common repairs we work on are cracks formed in front of and behind sinks.  On the underside of these narrow pieces of granite, fabricators imbed a rod to increase strength during trasportation and installation.  Often times metal is used.  If the metal becomes exposed to moisture, usually through failed caulking, it will rust, expand, and cause a crack.  Once the crack forms, it is necessary to properly repair the granite as soon as possible, as the crack, if left unaddressed, will quickly worsen.

Cracked granite
Repaired cracked granite

So what can be done about it?

It is an involved process to properly repair this type of crack.  Quality Stone Restoration sends out only experienced technicians to handle it correctly.  First, we remove the rusted metal rod that has caused the crack; without the rod removal, any repair will be temporary at best. To access the rod, we remove the pieces of granite around the crack.  Then, the rusted portion of the rod is cut out.  Next, all of the pieces are epoxied and clamped together.  On the surface of the repair, multiple color tints are used to help minimize the appearance of the repair. The area is then ground flat and honed with multiple stages using diamond abrasives until ready for the final polish. We then polish, seal, and re-caulk the sink with 100% silicone caulking, usually clear.

Cracked granite
Repaired cracked granite

Can I do anything to prevent cracked granite in other areas?


We recommend you take steps to ensure the metal rod doesn’t get wet.  The most effective way to do this is to make sure all caulking is in good condition.  If it looks at all deteriorated or discolored, it’s a great idea to re-caulk.  This is not the be all, end all of prevention, but is a cost effective way to reduce the risk of future repairs.

Cracked granite
Repaired cracked granite

What Should I Watch Out For?

Not all companies are prepared to properly take on this type of project.  Many will simply fill the crack with epoxy, and that is the extent of the work they do.  Even if it’s ground flush and polished, the repair will eventually fail. When the time comes that it cracks again, the next repair will have more limitations, be more visible, and the area will be weaker than if the proper repair had been done in the first place.  If you want a strong, long-lasting repair, call Quality Stone Restoration.

There are limitations to everything, every project is different, and no project is perfect.  Give us a call, text, or email to set up a time for a no-cost, in-home assessment, and we will be happy to discuss what we can do for your cracked granite.

Visit our granite page to read about other services we offer.

  •   Very responsive. Called back the same day. Showed up on time, wearing a mask. Very thorough cleaning . Extremely satisfied with the service and results.

    thumb Mike M.

      Will did a great job working on our countertops. He came down to our boat and polished the granite. They look beautiful and he was a pleasure to work with.... read more

    thumb Steve L.

      Will did an absolutely amazing !  He showed up on time was incredibly professional and did an amazing job on our floors.  We have travertine and marble floors and he... read more

    thumb Clete S.

      Quality Stone Restoration exceeded our expectations. Will is a master at all things stone! He is meticulous, professional, and extremely knowledgeable in this field. Our travertine floors have that showroom... read more

    thumb Kaitlyn D.
  •   I really appreciate working with a company that is great at what they do and fair as well. Wilhem is a very nice person and easy to work with. My... read more

    thumb JD S.

      Will was great. He really cares about customer service and was professional in all manners. Estimates were all written, arrival time was texted and follow up was made. and In... read more

    thumb Mark C.

      We found Will's website quite by accident but were very impressed with the work it showed.  I reviewed his Yelp reviews and found they were all 5.0!  Amazing.  We asked... read more

    thumb John H.

      Our beautiful granite had a noticeable and growing crack in front of the sink.  Will explained how it happened and repaired it to match the existing markings.  Very professional, and... read more

    thumb Maile C.
  •   My black stone shower floor gets white and drives me nuts.  Only 3 years old and little ole me is the only one who showers, the shower floor looks like... read more

    thumb phyllis s.

      We had a very good experience with them. they did an excellent job on our counter tops and on the travertine floors. Yes I would use them again very reasonable... read more

    thumb Richard B.