Granite Thickness Explained: Why 3cm Is the Gold Standard
Matt Greenlee • May 22, 2025
When you’re investing in new countertops, the details matter—and thickness is one of those details that can have a big impact on the beauty, durability, and performance of your surface.
At Greenlee, we’ve been working with granite for 27 years. We’ve cut it, installed it, repaired it, and replaced it. And over the years, we’ve learned what works best for our customers. That’s why we’ve made 3cm granite our standard. It’s not just a preference—it’s the product we believe in.
Let’s talk about why 3cm is the gold standard and what it means for your home.
First Things First: What Is 3cm Granite?
Granite slabs typically come in two thicknesses: 2cm and 3cm. That may not sound like a big difference, but in the countertop world, it’s huge.
- 3cm granite is about 1 ¼ inches thick.
- 2cm granite is closer to ¾ of an inch—sometimes slightly more.
At first glance, a thinner slab might seem just fine. But once you get into the details—how it’s installed, how it performs, how it looks—the benefits of 3cm become obvious.
Why We Recommend 3cm for Every Job
When you choose 3cm granite, you’re not just getting a thicker slab. You’re getting a countertop that’s stronger, cleaner-looking, and more cost-effective over time. Here's why:
- No lamination required
2cm slabs almost always require a laminated edge to make the countertop appear thicker. This adds time, cost, and an extra seam that’s nearly always visible. With 3cm, what you see is what you get—no need to fake the look. - No plywood subtop
A 2cm slab typically needs a layer of plywood underneath for structural support. 3cm granite? Strong enough to stand on its own. That means a cleaner install and a more durable surface. - Fewer breakage issues
Natural stone, like granite, behaves a lot like concrete—it’s not a question of if it might crack, but when. Thicker material means more strength, more resilience, and fewer repairs. - Better long-term value
The extra thickness adds longevity. Your countertops are less likely to chip or fail, which means less maintenance—and more peace of mind.
The Problem with 2cm: Hidden Costs and Visible Seams
We’ve seen a lot of 2cm installations over the years, and we’ve repaired a fair share of them too. One of the biggest concerns we hear from homeowners is about the visible lamination seam on the edge. It’s that thin line where two pieces are bonded together to create the illusion of thickness.
And the truth is—it’s hard to hide. Even with a perfect polish, that seam almost always shows up, especially in lighter-colored granite.
There’s also the hidden labor costs. Laminating a 2cm edge takes time and precision. That gets passed on to you, the homeowner. And if the stone chips or cracks? That repair isn’t just cosmetic—it can delay your whole project.
Why Greenlee Uses 3cm Granite
We’ve made the switch to 3cm across the board because we believe it’s the best product for the people we serve. It looks better, it lasts longer, and it saves time and stress during installation. When we’re fabricating your countertop, we want to do it right the first time—and 3cm helps us do just that.
We don’t want to cut corners (literally or figuratively). Our goal is to create something that not only looks beautiful but holds up for decades. If it’s going in your home, it should feel solid, seamless, and built to last.
Final Thoughts from a Rock Hound
I’ve been around a lot of stone, and I fall for every pretty rock I see—but experience has taught me to look beyond the surface. When it comes to granite countertops, thickness tells you a lot about quality.
So if you're planning a remodel, bring your sketch and come see us. We’ll show you why 3cm is the real deal—and help you find a piece that makes you feel good every time you walk into your kitchen.
Designing Surfaces For Your Life
There’s a difference between features that look luxurious—and those that live that way. At Greenlee, we’re seeing more homeowners looking for surfaces that not only turn heads but also make life easier every day. That’s where FreePower wireless charging comes in—one of the newest, smartest features we now offer for your stone countertops. This isn’t just a gadget. It’s a seamless upgrade that blends design, function, and a forward-thinking mindset—something that says a lot about the home (and the people) it belongs to. Let’s explore what FreePower charging built into your countertops really brings to the table. When Form Meets Function, You Get Everyday Luxury We’re not talking about a plastic charging pad stuck on your counter. This is invisible charging , embedded under your stone. You simply set your phone, tablet, or earbuds down on the marked surface—and they begin to charge, no cords needed. Here’s the beauty of it: No clutter. No fuss. Just clean countertops that work harder behind the scenes. It’s the kind of feature that surprises guests and simplifies your routine. And that’s exactly what modern luxury is all about— smart, purposeful design that fits naturally into how you live. What It Says About Your Home Installing FreePower charging into your countertop isn’t just about convenience. It makes a quiet statement about your home and your priorities: You value craftsmanship. This isn’t a quick add-on. It takes CNC-level precision and expert fabrication to embed this technology without compromising the stone. And that’s where Greenlee shines. You believe in thoughtful upgrades. You're not just following trends—you’re choosing features that serve you and elevate the space long-term. You’re future-ready. Wireless tech is no longer a gimmick. It’s quickly becoming the standard. By integrating it now, you’re ahead of the curve. You care about how your space feels. Cleaner counters. Fewer cords. Smoother routines. These small details make a big difference in how a home functions day to day. Why Homeowners Choose Greenlee for FreePower This isn’t something you can get just anywhere. FreePower is exclusive technology, and we’re proud to say Greenlee is the only authorized installer in Northern Arizona . That’s because the installation isn’t simple—it requires the kind of advanced machinery and skilled team we’ve spent years developing. When we install a FreePower unit into your granite or quartz, we: Precision-cut a hidden pocket into the stone using state-of-the-art CNC equipment Mount and test the wireless unit to ensure perfect performance Lightly mark the stone with an elegant LED indicator that glows when a device is detected It’s the kind of work we love doing—because it combines innovation with artistry. It’s Not Just New. It’s You. If you're building a dream kitchen or remodeling a space you’ve waited years to upgrade, you don’t want just any surface. You want something custom, personal, and built to last —with features that make life smoother, day after day. FreePower is a reflection of that mindset. It’s not about flash. It’s about adding a quiet layer of convenience and sophistication to the spaces where life happens. Bring Your Vision to the Surface We’d love to show you how FreePower works in person. Whether you’re planning a remodel or building from scratch, this is a smart, subtle feature that makes a lasting impression. Bring a sketch and come see us. Let’s design a surface that works beautifully—for your style and your lifestyle. Designing Surfaces For Your Life
Quartz countertops have a lot going for them—consistent patterns, low maintenance, and a sleek, modern look. It’s no surprise they’re one of the most popular choices for kitchens. We install quartz often at Greenlee, and one of the questions we hear the most is: “Can I put a hot pan on quartz?” It’s a smart question. Cooking creates heat, and your countertops are part of that environment. Here’s what you need to know about how quartz handles the heat—and how to keep it looking its best. What Quartz Is (And Why It Matters) Quartz countertops are engineered surfaces—about 90–95% crushed natural quartz, combined with resins and pigments to bind everything together. That’s what gives quartz its smooth appearance and uniform color. The resin component is the part to pay attention to when it comes to heat. Unlike natural stone, resins can react to high temperatures, which means quartz can be vulnerable to damage if exposed to direct or sudden heat. What Heat Can Do to Quartz Quartz is durable, but it’s not made to handle extreme or direct heat. Sudden changes in temperature—called thermal shock —can create stress in the material. That stress can lead to: Discoloration : The resin can darken or yellow from contact with a hot pan. Cracks : Thermal shock can cause fractures or fissures, sometimes spreading across the surface. Permanent damage : Once scorched or cracked, quartz can’t be perfectly repaired—marks often remain visible. Common Kitchen Habits to Rethink Most countertop damage doesn’t come from big mistakes—it comes from everyday moments. To keep your quartz surfaces in great shape, avoid: Setting hot pans or pots directly on the counter Running a slow cooker or griddle without a trivet underneath Resting hot dishes from the oven directly on the quartz Using quartz as a cutting surface, especially near the stove How to Protect Your Quartz A few simple habits can go a long way in preserving your countertops: Always use a trivet or hot pad under anything warm Let cookware cool for a few minutes before setting it near the counter Use a cutting board—not just for knives, but to reduce heat transfer Remind family and guests (especially helpful kids!) how to care for the space The Greenlee Perspective We recommend quartz often because it’s beautiful, reliable, and fits a lot of different kitchen styles. But when heat resistance is a priority, we’ll walk you through all your options—including natural granite, which tends to handle heat better. Every home and cook is different, and we’re here to help you choose a surface that fits the way you live. Trust your countertops—and the team who installs them. We’ve been doing this for 27 years, right here in Prescott. When you come to Greenlee , you’re getting more than great materials—you’re getting real guidance from a local team who’s here for the long haul. Bring a sketch and come see us. Let’s find what makes you feel good—and what works for how you actually live. Designing Surfaces For Your Life
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When you’re investing in a custom home or a high-end remodel, you want surfaces that look incredible and work just as hard as you do. One question we hear a lot at Greenlee is whether quartz countertops need to be sealed. It’s a smart thing to ask before making a big decision for your kitchen or bath. The short answer? Quality engineered quartz does not require sealing. That’s one of the reasons so many of our clients in Prescott and the surrounding areas choose it. But like anything worth doing right, it’s important to understand the details. Why Engineered Quartz is Different Quartz countertops aren’t cut straight from the ground like granite or marble. They’re an engineered product, made by combining about 93% natural quartz crystals with resin and pigments. This manufacturing process makes quartz surfaces non-porous—meaning liquids, oils, and stains can’t soak in the way they might with natural stone. Because of that, high-quality quartz surfaces already have the protection you’re looking for built right in. There’s no need for a sealer, no annual maintenance schedules, and no extra products to buy. You’re getting durability, beauty, and peace of mind from the start. The Importance of Choosing Quality Quartz Not all quartz is created equal. We’re rock hounds at Greenlee—we fall for every pretty stone we see—but when it comes to engineered quartz, we’re also picky about what we recommend. There are some lower-end quartz products on the market that may cut corners. These cheaper slabs utilize inferior resins and typically have more resin content. This will create a more porous, less consistent, or improperly cured during manufacturing, which can open the door to staining and absorption issues down the line. Here’s what to look for when choosing a quartz surface: Brand reputation: Stick with trusted, proven brands known for consistent quality. Also, look for Quartz that has been created using the Breton manufacturing system. Warranty: Quality quartz often comes with strong warranties from the manufacturer. Consistency: Inspect the slabs. Good quartz should have an even pattern without soft spots or inconsistent texture. Professional fabrication: Even the best material needs expert handling to shine. In-house fabrication, like what we do here at Greenlee, ensures your investment is protected from selection to installation. If you start with the right quartz, you won’t have to worry about sealing—or second-guessing your choice later. Everyday Care for Quartz Countertops Even though quartz doesn’t require sealing, it still deserves good everyday care. Luckily, it’s simple. You don't need any fancy products or complicated routines. Just wipe up spills promptly with mild soap and water. Avoid harsh chemicals or abrasive scrubbers, which can wear down the surface finish over time. And while quartz is incredibly strong, it’s still smart to use cutting boards and trivets. Extreme heat and sharp knives can damage just about any surface over time—quartz included. A little bit of care goes a long way in keeping your countertops looking like new for decades. Trust Local Experts to Guide You Choosing the right countertop is a big investment. You deserve to feel confident in every part of the process. When you work with a local, experienced fabricator like Greenlee, you’re getting more than just a pretty surface—you’re getting real craftsmanship, real care, and honest advice. We’ll show you the best quartz options available, explain the differences clearly, and help you choose the surface that fits your home and your life. You don’t have to go to Phoenix. Come see us right here in Prescott, and let’s create something lasting and beautiful together. Designing Surfaces For Your Life
Choosing a granite color for your home isn’t just a design decision—it’s an investment in how your space will look, feel, and function for years to come. At Greenlee, we believe that great surfaces don’t just match your cabinets; they reflect your style, your needs, and your everyday life. Whether you're building a custom home or remodeling your kitchen right here in Prescott , picking the right color starts with a thoughtful approach and a little expert guidance. Understand How You Use the Space The first step is thinking about how you live in the space you're upgrading. Is your kitchen the heart of your home, filled with daily family dinners and the occasional cooking adventure? Or is it a showpiece meant for hosting? Darker polished granites like Absolute Black or Steel Gray tend to show fingerprints and daily mess more. On the other hand, lighter colors like Colonial White or Kashmir Cream can brighten up the room and create an airy, open feel—perfect for more formal designs. Match the Mood You Want to Create Granite isn't just about color; it's about the feeling it brings to the room. Here’s a quick guide to what different tones can evoke: Light Colors (whites, creams, light grays): Bright, open, and fresh. Ideal for small spaces or when you want a clean, modern look. Medium Tones (beiges, browns, mid-grays): Warm, welcoming, and classic. These colors often work beautifully in cozy, traditional homes. Dark Colors (charcoal, black, deep green): Dramatic, sophisticated, and bold. They add elegance and depth but may require good lighting to keep the space from feeling heavy. Finish surface Polished, Leather/Satin and Honed. These finishes will have varying looks depending on the type of stone as well. Bring Samples Into Your Home Granite can look completely different under the lighting in your home compared to a showroom. We always recommend taking a few samples home if you can—or even better, come walk through our yard and take pictures of full slabs. Look at them in different lighting throughout the day. Morning sunlight, evening glow, and artificial lighting can all shift the way a color appears. Trust what makes you feel good. After all, you’ll be living with it every day. Coordinate, Don't Match Your countertops should work with your cabinets, flooring, and backsplash, not compete with them. Instead of trying to match tones exactly, look for complementary colors and textures. If you have busy cabinet wood grains or bold floors, a simpler granite pattern might create better balance. If your cabinetry is sleek and minimal, a bold granite with lots of movement could be the star of the show. Think Long-Term Trends come and go, but your countertops are here to stay. If you’re remodeling a home you plan to enjoy for decades, focus on colors and patterns that feel timeless rather than trendy. Neutrals with character—like soft grays, creamy whites, and warm beiges—are always safe bets. If you're designing a show-stopper space and love a bold choice like Explosion Blue or Crystallo, that's great too. We’ll help you understand the care and maintenance that go along with it. Come See the Stone in Person Photos can give you an idea, but nothing compares to seeing and touching real granite in person. Every slab has its own personality. Variations in veining, specks, and color tones make each piece one-of-a-kind. At Greenlee, we interpret a lot of that all the time—and we’ll help you understand what to look for so you can pick a stone you’ll love for years to come. Choosing the right granite color is a big decision. Come see us right here in Prescott . Bring a sketch, some pictures, and let’s find what makes you feel good. Designing Surfaces For Your Life
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