Counter Tops Materials Comparison:
Granite vs. Silestone, Quartz & Corian

Choosing counter tops materials can be fun and frustrating! You have many choices, but you also have to dig beneath marketing messages and decipher conflicting or incomplete information. On kitchen counter top comparison - page 1 you read an overview of the most popular surfaces.

On this page.... we'll make an in-depth analysis and discuss the Top 3 surfaces where most of the consumer confusion is centered.

Silestone vs Granite

It's All Marketing.

Silestone is the most recognized and leading producer of engineered stone countertops, however, the following discussion applies to a comparison of granite vs. quartz countertops of all brands.

Despite marketing efforts by quartz manufacturers to convince you otherwise, there isn’t any significant difference regarding performance, function, cleaning or price between granite and Silestone, Zodiaq, Caesarstone, Cambria countertops or other brands of quartz counter tops. Let's take a closer look and see why...

Silestone vs Granite vs quartz countertop materials comparison side by side

To be clear, the above statement is not a criticism of quartz surfaces. Not at all.... we're fans. Our only aim is to provide an accurate and unbiased comparison of quartz vs. granite countertops, which can get blown out of proportion in some circles.

Sealing & Cleaning

True, you don't have to seal engineered stone countertops... but the supposed "hassle" of sealing granite and the frequency required has been greatly exaggerated by. . . marketing.

Applying a granite sealer is really a very simple and infrequent "wipe on, wipe off" procedure with a typical sealer. And it's a rare slab that needs sealing every 6 months as commonly stated.

An average stone countertop will need sealing every 3 - 8 years depending on porosity and type of sealer used.

Sealing granite countertops can be a ONE-TIME deal, if you use the more advanced SenGuard Permanent Bond Sealer.

Or buy granite that NEVER needs sealing and it's a moot point.

WHAT? ..... Doesn't all natural stone need sealing?

No, that's a marketing myth perpetuated by both sealer and quartz countertop manufacturers. There are over 2500 granite varieties. Many of the darker colors (blacks, browns, blues, greens) are incredibly dense, virtually non-absorbent and never need sealing.

When shopping for natural stone all you need to do is perform the simple water test to determine how absorbent the stone is and whether it may need sealing.

This test will easily rule out a granite color that is too porous and/or reveal a really bomber slab that will be breeze to maintain.

Thus, the "sealing" issue is not a relevant factor when deciding between these two counter tops materials.

And it doesn't take a closet full of special chemicals to protect your granite counters or keep its luster as Cambria and other quartz countertop producers suggest on their websites.

Hey, to their credit they are just trying to effectively market their product.

A little secret about most granite . . .

After an initial sealing (if needed), you could do nothing but wipe it with a sponge for years and it would still look pretty good.

Minor, easy maintenance performed periodically using recommended cleaning products will, however, give you peace of mind and bring out the best in your granite countertops so they always look gorgeous.

And the same can be said about quartz. Care and cleaning is equally easy for either of these counter tops materials.

Not True

You may also read that you must seal granite to maintain its shiny polish. Not true. Sealing is for stain resistance. Both natural and synthetic stone kitchen counter tops are polished by grinding and buffing the surface into a smooth shine.

Bacteria

Silestone also states their product resists bacteria while granite "harbors" bacteria. This is totally false. Countertop "cleanability" studies prove that both granite and quartz are among the safest and cleanest counter tops materials on the market today, but one isn't superior to the other.

The study comparing granite, marble and quartz surfaces concluded:

All surfaces easily met the general FDA criteria for sanitizing... Overall, there was no statistical difference in reduction after wash and rinse for any of the four surfaces. This indicates that the differences in surfaces as discussed in the introduction did not make a significant food safety difference in cleanability. (Hospitality Institute of Technology and Management, 2006)

Deciding

Once all this is understood, deciding on granite vs. quartz countertops like Silestone, Cambria, Caesarstone, Zodiaq, Hanstone, Avanza or other brands comes down to color, pattern and perceived value for most buyers.

Both counter tops materials are excellent, but neither is significantly different from the other regarding performance or any meaningful, practical matter. 

Granite does have the edge when considering repairs. All types of natural stone can almost always be repaired, however, damage to quartz countertops is usually permanent. The good news is that it is very difficult and rare to stain or damage quartz countertops, so this is not a major issue either.

Value & Options

As mentioned, Silestone and other quartz counter tops have narrower color palette compared to granite, but still a broad range of colors is available to suit any kitchen design theme. And quartz countertop manufacturers are continually adding new colors and patterns many of which are distinctly unique and very attractive.

Granite enjoys a greater "prestige" due to it's natural uniqueness and is, therefore, typically perceived as having greater value in the minds of most homeowners and buyers. Although, it is becoming more common to see Silestone and other quartz counters used in high-end installations as well. 

The major point here is that only minor differences exist between these two counter tops materials. Engineered stone products make excellent countertops with qualities and performance as good as granite. So if you find that perfect color and pattern from Silestone or other brands, then you can bet you’ll be very satisfied.

Corian Countertops vs Granite

Unlike quartz and granite, Corian countertops and granite do not share similar qualities. Corian and other solid surface countertop brands are not as durable, but offer some truly unique characteristics.

Corian Countertops

  • Corian colors are a bit limited and some say "boring", although this is improving considerably with new additions. A sufficiently wide spectrum is currently offered.
  • Corian solid surface is somewhat easily dented, damaged by hot pans and scratches from knives.
  • Corian is also stain-resistant, but does not require sealing. Stains and scratches are much more easily repaired than with granite, although scratches occur far more easily on a solid surface countertop.
  • Corian can be installed without seams. If seams are necessary, they are virtually invisible.
  • Corian can be formed into nearly any shape, include inlays, drain-boards and molded, "built-in" sinks.

Granite Countertops

  • Granite offers almost unlimited choice in colors and patterns.
  • Granite is heat, scratch, dent and chemical resistant. Truly almost impossible to damage in this way.
  • Granite is also chemical resistant, but requires sealing for optimum stain-protection.
  • Granite will have visible seams on most countertops.

Which Counter Top Material is Better?

When considering all the pros and cons, most people--myself and most professionals included--agree that:

  • Granite is the best of all counter tops materials
  • Quartz is a very close second

A popular "Consumer" magazine rates quartz as the best surface, and that is fine, although they fail to include or compare repairs of each surface.

Granite holds the top spot in our opinion for it's superior "repairability" since nearly any damage can be fixed, whereas the reverse is true for quartz countertops.

Granite & quartz are certainly the top performers offering the most advantages and design choices, however, many people like Corian and not just for price.

Corian offers unique design possibilities that are impossible with other countertop materials. Solid surfaces can be installed "seamless" and sinks can be easily integrated. It's also possible to form or mold solid surface into more unusual shapes and designs.

Obviously, these are compelling factors, if such features are key to your kitchen design ideas.

Surprisingly, Corian prices can be similar to the cost of granite countertops and Silestone, but often solid surface is cheaper unless you get real fancy with a custom design. So, it really comes down to what properties are most important to you when choosing for your home.

In my experience, the most important factor is often which of the countertop materials has the color and pattern you love the best. That's where most of us start, so we've come full-circle!

Just make sure the surface has the physical capabilities to withstand how you intend to use it... kitchen countertop, bathroom countertop, bar top, etc.

Good luck and have fun choosing!

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