SOLVED! - 2cm Vs. 3cm Granite Countertops: An Analysis

Nowadays, once it comes to household countertops, granite is the material of choice for a wide range of modern homeowners. Aesthetically pleasing and long-lasting, granite countertops prove to be excellent additions to various residences. That being said, to get the most out of granite countertops, it’s necessary to think about a number of issues including thickness. The gold standard used to be 2cm but with the rising popularity of 3cm, people tend to be at odds about 2cm vs. 3cm granite.

Breakdowns Of The Granite Thicknesses 

Choosing the Correct Countertop Thickness: 2cm vs 3cm - MARVA® | The Galleria of Stone®

Plant to set up some granite countertops but have a hard time choosing between 2cm and 3cm for the thickness? Then it’s suggested that you take a look at this article. Down below is an overview of 2cm and 3cm-thick granite countertops that should help you make the right call.


All in all, the thicker the countertops, the more abuse they could endure in use. Since 3cm is thicker than 2cm, it’s natural for 3cm granite countertops to become the superior choices where ruggedness is a top priority. If your countertops have to accommodate heavy items day after day,  it’s strongly recommended that you go for 3cm. On the other hand, in the case that your countertops only see light use, feel free to pick 2cm for its thickness.


For your information, granite is not exactly light so a difference as small as 1cm would mean significant changes to the weight of the countertops. Considering the fact that weight influences handling, you have to be thorough to reach a wise decision. If the layout of your house allows you to move countertops into position with relative ease, you may select whatever thickness you like. Nonetheless, if your house features an interior that leaves little room for maneuver, play it safe and stick to 2cm countertops.


As the weight of the countertops increases, the strain that they force upon the underneath structures rises accordingly. Because of that, it’s a good idea to take strain into account while determining the winner in 2cm vs. 3cm granite for your house. Assuming that your house is brand new, there is no need to worry too much about the strain of countertops. Still, if your house is kind of old, you should choose 2cm granite countertops to minimize the odds of structural failures over time.


Generally speaking, the slim and sleek profile of 2cm countertops permit them to match quite a few bathroom arrangements. As for 3cm countertops, their thick construction fits kitchens in which they would blend in instead of standing out like a sore thumb. It’s worth pointing out that no matter the thickness, granite countertops could receive edge customizations in times of need. As a result, it’s a breeze to use the countertops to create any theme you have in mind.


Since 2cm granite countertops use less materials than their 3cm counterparts, they come out on top in 2cm vs. 3cm granite regarding affordability. If you desire granite countertops but your shopping budget is a bit tight, don’t hesitate to settle for 2cm thickness. However, due to the gap in ruggedness, 2cm granite countertops require more repair than 3cm ones in most of the cases. Needless to say, more repair equals more money, labor and alike so you need to think about that before deciding.

Choosing Between 2cm And 3cm: Advice 

White Valley Granite | Granite Countertops | Granite Slabs

Different people have different preferences so homeowners don’t have a consensus on the best thickness for granite countertops. That being said, if you like to get your money’s worth, you have to check out the following hints.

You should choose 2cm if:

  • You must move your countertops through great distances
  • You cannot spend big bucks on your countertops
  • You like to avoid causing strains to structure

You should choose 3cm if:

  • You usually place heavy items on your countertops
  • You happen to have deep pockets
  • You don’t have to worry about strains

Suggestions For The Maintenance Of Granite Countertops

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It’s safe to say granite is a tough material that requires little time and effort once it comes to maintenance. Still, to keep your granite countertops in top shape, it’s widely advised that you implement these measures.

  • Clean the countertops regularly: As time passes by, many things inevitably accumulate on the surface of countertops and that may lead to issues if left unaddressed. Hence, it’s best to clean the countertops from time to time with a combination of water and microfiber towels. By doing so, your countertops should stay in good condition for years to come. Stay away from cleaning solutions as they could compromise the integrity of granite following extensive exposure.
  • Create a sealing schedule: Owing to the porous nature of granite, granite countertops tend to absorb liquids which leaves them vulnerable to etching after wear and tear. That means it’s important to reseal your granite countertops every so often, ideally once a year. You would be able to stock on sealer for granite by dropping by a home improvement store. Obey the instructions of the manufacturer to the letters while applying the sealer to minimize the odds of troubles occurring.
  • Pay attention to support: It’s common knowledge that granite is strong but few understand that the material could break apart without proper support. Because of that, as you set up your granite countertops, you need to keep support in mind. Usually, all overhangs with a length of 8 inches and above require support such as steel braces to prevent breakage. Consult with professionals if you seek guidelines on the construction of support for granite countertops.


3cm White Persa - Traditional - Kitchen - Portland - by Crowley's Granite Concepts | Houzz

Could granite countertops handle high temperatures?

Granite is one of the most heat-resistant materials available for countertops nowadays. You could even take hot frying pans off the range, place them on top of the granite countertops and the heat won’t leave a mark on the surface. Nonetheless, if your granite countertops come into contact with extreme temperatures over an extended period of time,  they could experience damages.

How should I repair damaged granite countertops?

For cracks on granite countertops, it’s suggested that you repair them with epoxy resin with matching colors. After the resin settles in, your countertops would be as good as new.

In the case that pieces of your granite countertops break off from the main body, the repair is a bit more complex but remains doable. First, clean the broken pieces to get rid of debris. Second, dry the prices using a hair blower. Third, use a mixture of adhesive and epoxy resin to attach the pieces back to where they belong.

Do bacteria grow on granite countertops?

The food industry uses granite for a multitude of equipment because of its sanitary qualities. If you remember to clean your granite countertops after use, there is no need to worry about bacteria growth.

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