Countertop FAQ | Granite, Quartz, Quartzite, Marble & Sintered Stone

Countertop FAQ

Every stone question,
answered honestly.

The complete countertop resource from Apex Granite Outlet — covering all six materials we carry, from everyday care questions to the hard comparisons buyers actually need to make before purchasing.

Topics Covered in This Guide

Engineered Stone8 Q&A

Granite8 Q&A

Natural Crystalline Stone8 Q&A

Marble8 Q&A

Sintered Stone8 Q&A

Butcher Block5 Q&A

Comparisons & General8 Q&A

Care & Maintenance8 Q&A

Why Prefabricated Is Your Best Choice

Every Apex countertop is prefabricated.

Prefabricated countertops are produced in factory-controlled environments to precise standard dimensions — eliminating the cost, delay, and variability of custom on-site fabrication. Every countertop we carry at Apex is prefabricated: quality-controlled before it reaches our warehouse floor, available for same-week pickup, and priced without a fabrication markup. It is not a compromise — it is the smarter way to buy stone.

✓ Factory Quality Controlled ✓ Same-Week Pickup ✓ No Fabrication Markup ✓ 5 Standard Sizes ✓ All Materials Available
100%
Of Apex countertops are prefabricated

Prefab is not a budget option. It is the standard format for premium stone countertops worldwide. Major fabrication facilities manufacture to standard slab dimensions specifically because it produces more consistent cuts, tighter quality control, and faster delivery than custom field fabrication. When you buy prefab at Apex, you are buying a piece that was inspected, finished, and sized before it arrived — not cut to a template on a job site. You know exactly what you are getting before it leaves our warehouse.

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Factory-Controlled Quality

Every prefab slab is cut, finished, and edge-profiled under factory conditions — not on a cramped job site. The result is tighter tolerances, cleaner edges, and more consistent surface quality than field-fabricated stone.

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In Stock & Ready This Week

Because prefab countertops are made to standard sizes, we can physically stock them in our California warehouses. No 4–8 week custom fabrication wait. No template appointment before ordering. Walk in, choose your slab, take it this week.

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No Fabrication Markup

Custom stone fabrication adds $800–$2,000+ to a typical countertop project. Prefab eliminates that cost entirely — the factory price is the all-in price. Factory-direct prefab is the most cost-effective path to a premium stone countertop without sacrificing quality.

What You See Is What You Get

Prefab countertops are fully inspected and finished before you buy. You examine the actual piece in our showroom under real lighting. There are no surprises on delivery day — no variation from a sample, no field-cut inconsistencies to manage after the fact.

Standard Prefab Sizes — Available in All Materials
Five sizes designed to fit every kitchen and bathroom layout — no custom cutting required.
6″
× 110″
Backsplash
26″
× 110″
Standard Counter
36″
× 110″
Peninsula
42″
× 110″
Wide Peninsula
52″
× 110″
Large Island

These five dimensions cover the most common residential kitchen and bathroom countertop configurations in California. Most projects can be completed entirely with standard prefab sizes — no custom cutting required. Our showroom team can help you determine which combination of sizes covers your specific layout before you purchase. Available in granite, engineered stone, natural crystalline stone, marble, and sintered stone.

Side by Side

All materials compared — every key factor.

Factor Engineered Stone Granite Crystalline Stone Marble Sintered Stone Butcher Block
Sealing Required Never Annually Annually Every 3–6 Mo Never Oil Regularly
Direct Heat (Hot Pans) No — Use Trivet Yes Yes Caution Yes No — Will Scorch
Outdoor / UV Safe No — Resin Yellows Yes Yes No Yes No
Acid Resistance Good Moderate Good Etches Quickly Excellent Stains Easily
Scratch Resistance Excellent (Mohs 7) Excellent (Mohs 6–7) Best (Mohs 7+) Fair (Mohs 3–5) Excellent (Mohs 7–8) Scratches Easily
Color Consistency Uniform — Every Slab Variable — Each Unique Variable — Each Unique Variable — Each Unique Consistent Natural Variation
Stain Resistance Excellent — Non-Porous Good When Sealed Good When Sealed High Risk — Porous Excellent — Non-Porous Absorbs Stains
Maintenance Level Very Low Low — Annual Sealing Low — Annual Sealing High — Frequent Sealing Lowest — Zero Maintenance Moderate — Regular Oiling
Best For Busy kitchens, families Heat-heavy cooking, outdoors Marble look with granite performance Bathrooms, low-use kitchens Outdoor kitchens, max performance Warm aesthetic, prep areas
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Engineered Stone
Factory-manufactured. Non-porous. Zero maintenance.
8 Questions
What is engineered stone and how is it made?
Engineered stone is a factory-manufactured surface composed of approximately 93% crushed natural stone aggregate bound together with polymer resins and pigments. The manufacturing process compresses this mixture under high pressure and heat to create a dense, non-porous slab with consistent color and pattern throughout. Unlike natural stone, the controlled process means every slab in the same product line looks nearly identical — a key advantage for large kitchens with multiple countertop sections or seam-sensitive layouts.
Does engineered stone need to be sealed?
Never. Engineered stone is non-porous by construction — the resin binder fills all microscopic pores during manufacturing. This means liquids, bacteria, mold, and mildew cannot penetrate the surface. No sealing is required at installation or at any point during the life of the countertop. This is one of the primary practical advantages over granite and natural crystalline stone, which require annual sealing.
Can I put hot pots and pans directly on engineered stone?
No — always use a trivet or hot pad. The polymer resin binder in engineered stone begins to soften and can permanently discolor at approximately 150°F (65°C). A hot pan straight from a 400°F oven will cause permanent heat marking or surface cracking. This damage is not covered by manufacturer warranty and cannot be repaired. If you cook with high heat frequently and want a heat-proof surface, consider sintered stone or natural granite.
Can engineered stone be used outdoors?
No. The polymer resin binder in standard engineered stone is not UV-stable. Prolonged sun exposure causes the resin to yellow, fade, and structurally degrade over time. This is a hard limitation of the material chemistry. For outdoor kitchens, BBQ islands, or covered patios, sintered stone or natural granite are the correct choices — both are fully UV-stable and weather-resistant.
How do I clean engineered stone countertops?
Daily cleaning: mild dish soap and warm water, wiped dry with a soft cloth. Most common household cleaners are safe — Windex, Clorox Multi-Surface, 3M Glass Cleaner. For stubborn residue, a soft plastic scraper (never metal). For grease, a degreasing cleaner. Avoid: bleach in high concentrations, oven cleaners, caustic drain cleaner residue, and harsh abrasive pads that will dull the polished finish. Never use acetone (nail polish remover) near the surface.
Will lemon juice or vinegar damage engineered stone?
No — unlike marble, engineered stone does not etch from acidic contact. Its non-porous surface resists lemon juice, vinegar, wine, tomato sauce, and other acidic kitchen liquids without dulling or etching. This is one of its most significant practical advantages for everyday kitchen use. Wipe spills promptly as always, but there is no risk of the chemical etching reaction that permanently damages marble surfaces.
What is the Mohs hardness of engineered stone?
Engineered stone scores 7 on the Mohs hardness scale — the same as natural quartz crystal and harder than most other countertop materials. This makes it very scratch-resistant under normal kitchen use. That said, we still recommend using a cutting board for food prep — both to protect the surface from abrasive scoring with repeated knife use, and to protect your knives, which will dull faster on a stone surface than on wood or plastic.
My engineered stone countertop has a dull spot — what happened?
Three common causes: (1) Heat damage from a hot pan or appliance bottom — the resin softened and re-hardened with a dull surface. (2) Abrasive cleaning — steel wool, abrasive scouring powders, or rough scrubbing pads will scratch the polished resin surface over time. (3) Chemical damage from paint stripper, acetone, drain cleaner, or similar caustic products. Dull spots from heat and abrasion cannot be removed at home; professional stone polishing can sometimes improve the appearance. Prevention is the only reliable solution.

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Granite
Natural igneous stone. Heat-proof. Outdoor-safe. Every slab unique.
8 Questions
What exactly is granite and where does it come from?
Granite is a naturally occurring igneous rock formed deep within the earth's crust as molten magma slowly cools and crystallizes over millions of years. The minerals present during cooling — primarily quartz, feldspar, and mica — give each granite formation its unique color, pattern, and mineral character. Granite is quarried in large blocks from deposits worldwide, then cut into slabs and polished for countertop use. Because it forms through a natural process, no two granite slabs are ever identical.
Does granite need to be sealed?
Yes — granite is a porous natural material and benefits from sealing. At installation, apply a penetrating stone sealer and allow it to cure for 24–48 hours before use. Test annually: place a few drops of water on the surface — if it beads, the seal is holding; if it absorbs within a few minutes and darkens the stone, reseal. Most granites need resealing once a year. Very dense dark granites may hold a seal for 2–3 years; lighter porous granites (like Bianco Antico) may need more frequent attention.
Can I put hot pots directly on granite?
Yes — granite handles direct heat without damage. It was literally formed inside a volcano at temperatures no kitchen appliance can match. This is one of granite's key advantages over engineered stone and sintered stone alternatives that contain resin binders. Hot pots, baking dishes, and cast iron can be placed directly on granite surfaces. The only caveat: avoid extreme thermal shock (e.g., an ice-cold pan placed next to a boiling pot area), which can stress any countertop material over time.
Can granite be used outdoors?
Yes — granite is fully UV-stable and weatherproof. It's an excellent choice for outdoor kitchens, BBQ islands, bar tops, and covered patios. Granite does not yellow or degrade from sun exposure the way engineered stone does. It's also naturally heat-proof, which makes it ideal for outdoor cooking environments. Polished, honed, and leathered granite finishes are all outdoor-safe.
Will my granite countertop stain if I spill something?
A properly sealed granite countertop resists common kitchen stains well — wine, coffee, oil, and juice wipe clean easily. The risk increases significantly on unsealed or aging-seal granite, which can absorb liquids and develop permanent dark spots. Key habits: (1) blot spills immediately rather than wiping to prevent spreading, (2) stay current on annual resealing, (3) be especially attentive with cooking oils and highly pigmented foods like beets, turmeric, and red wine near an older seal.
What are the three granite finishes and which should I choose?
Polished: the standard glossy finish. Shows the full depth of color, easy to clean, resists staining best. Most common. Honed: matte satin surface. Softer look, conceals fingerprints better, but more susceptible to etching and scratching — requires more diligent sealing. Leathered: textured, follows the stone's natural pitting, sophisticated premium look. Hides fingerprints and water spots better than polished. Requires similar care to honed. Visit any Apex showroom to feel the difference between finishes before deciding.
Are the fissures or lines I see in my granite slab defects?
Not typically. Natural granite contains fissures — naturally occurring mineral boundaries and veins that are part of the stone's geological character. These are distinct from cracks caused by improper handling or installation. Fissures in natural granite are considered normal characteristics of natural stone, as noted in our Terms of Sale. Viewing full slabs in person at our showrooms — rather than making decisions from photos — is the best way to understand and accept the specific character of your chosen slab before purchase.
What are the pros and cons of granite countertops?
Pros:
  • Exceptionally durable — one of the hardest natural countertop stones, highly resistant to scratching and chipping under everyday kitchen use
  • Heat-proof — hot pots, pans, and baking dishes can be placed directly on granite without damage — no trivet required
  • Unique beauty — every slab is one of a kind; no two granite countertops will ever look exactly the same
  • Wide color and pattern range — from subtle whites and creams to dramatic blacks and golds, granite offers more natural color variation than any other stone
  • Outdoor-safe — fully UV-stable and weatherproof; excellent for outdoor kitchens and BBQ islands
  • Long-term value — granite countertops consistently add measurable value to California homes at appraisal

Cons:
  • Requires annual sealing — unlike engineered stone or sintered stone, granite is porous and must be sealed to prevent staining
  • Heavy — granite is one of the denser countertop materials; your base cabinets must be structurally sound and properly installed to support the weight
  • Premium pricing — high-end granite varieties can carry a significant price premium over engineered stone, though factory-direct prefab pricing at Apex brings granite within reach of most budgets
  • Seams are visible — because every slab is unique, matching veining at seams is more challenging than with consistent engineered stone
How does granite compare to engineered stone for a busy kitchen?
Granite wins on: heat resistance (hot pots directly on surface, no trivet required), outdoor use capability, each slab's unique character, and long-term property value. Engineered stone wins on: stain resistance without sealing, consistent color at seams, and zero ongoing maintenance. For busy families who cook heavily with heat or want to use the countertop outdoors, granite is the superior performer. For homeowners who prefer zero maintenance and consistent appearance, engineered stone is more forgiving day-to-day.

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Natural Crystalline Stone
The hardest natural countertop stone. Marble aesthetics, granite performance.
8 Questions
What is Natural Crystalline Stone and how does it form?
Natural Crystalline Stone is a metamorphic rock formed when sandstone is subjected to extreme geological heat and pressure deep within the earth's crust. During this transformation, the individual sand grains recrystallize into an interlocked mosaic of crystalline minerals — creating one of the densest and hardest natural stones available. The recrystallization process produces the striking flowing veining and sparkle that gives this stone its dramatic aesthetic, which closely resembles marble but with dramatically superior performance characteristics.
Is Natural Crystalline Stone harder than granite?
Generally yes — Natural Crystalline Stone scores 7+ on the Mohs hardness scale, placing it among the hardest countertop materials available. Granite typically scores 6–7. In practical kitchen terms, this means Natural Crystalline Stone is extremely difficult to scratch under normal use and holds up exceptionally well under heavy daily prep work. It is the most performance-forward natural stone we carry for kitchen countertop applications.
Does Natural Crystalline Stone need to be sealed?
Yes — it is a natural porous material and requires sealing, similar to granite. Apply a penetrating stone sealer at installation and test annually using the water-drop method. Most Natural Crystalline Stone requires sealing once a year, though very dense specimens may hold a seal for longer. Despite its hardness, the surface is porous enough that oil, wine, and other liquids can penetrate and stain if the seal has degraded and spills are left unaddressed.
Does Natural Crystalline Stone etch from lemon juice or vinegar?
No — this is one of its key advantages over marble. Natural Crystalline Stone has good acid resistance because it is composed primarily of recrystallized silicate minerals rather than calcium carbonate (which is what makes marble etch). Lemon juice, vinegar, wine, and tomato sauce do not chemically etch the surface. This makes it far more practical than marble for kitchen use while delivering a similarly dramatic, veined aesthetic.
Can Natural Crystalline Stone be used outdoors?
Yes — it is fully UV-stable and weatherproof. Like granite, Natural Crystalline Stone can be installed in outdoor kitchens, BBQ islands, and covered patios without degrading from sun exposure. It is also heat-proof, handling direct contact with hot cookware. Its combination of outdoor stability, heat resistance, and marble-like appearance makes it the premium choice for high-end outdoor kitchen countertops.
How does Natural Crystalline Stone compare to marble?
They can look remarkably similar — both feature dramatic flowing veining. The differences are in performance: Natural Crystalline Stone: Mohs 7+, acid-resistant, heat-proof, outdoor-safe, annual sealing. Marble: Mohs 3–5, etches from acids, requires sealing every 3–6 months for kitchens, indoor only. For buyers who love the marble aesthetic but want something that functions well in an active kitchen, Natural Crystalline Stone is the answer. For buyers focused on the most beautiful natural stone regardless of maintenance demands, marble is extraordinary.
Why do some people confuse Natural Crystalline Stone with engineered stone?
The naming confusion comes from the word "crystalline" — both materials have high crystalline mineral content. But they are fundamentally different: Natural Crystalline Stone is a naturally quarried metamorphic rock formed over millions of years; it is porous, requires sealing, and every slab is unique. Engineered stone is a factory-manufactured composite that is non-porous, never needs sealing, and has consistent color across every slab. One is natural; one is manufactured. Both are excellent — the right choice depends on your priorities.
Do I need to see the actual slab in person before buying?
Yes — more than with any other countertop material except marble. Natural Crystalline Stone slabs from the same quarry lot can look dramatically different from one another. The veining scale, color intensity, and background tone vary significantly between slabs and cannot be understood at sample tile size. All Apex California showrooms carry in-stock Natural Crystalline Stone slabs displayed at full size. We strongly recommend viewing the specific slabs you're considering in person before ordering.

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Marble
The most beautiful natural stone in the world — and the most demanding to own.
8 Questions
What makes marble the most prestigious countertop material?
Marble is a metamorphic rock formed when limestone recrystallizes under geological heat and pressure into a dense crystalline structure of calcite. It has been the material of sculpture, architecture, and luxury interiors for millennia — from the Parthenon to Michelangelo's David to the world's finest hotels. Its color depth, translucency, and flowing veining are properties that no engineered surface has successfully replicated. The combination of extraordinary beauty and the patina it develops with age makes marble genuinely irreplaceable for buyers who prize aesthetics above all else.
Does marble etch — and what does etching look like?
Yes — this is marble's most important limitation to understand before buying. Marble is composed primarily of calcium carbonate, which reacts chemically with acids. When lemon juice, vinegar, wine, tomato sauce, or even some cleaning products contact marble, they chemically dissolve a microscopic layer of the surface — leaving a dull, lighter-colored spot. This is called etching. It is different from a stain (which is absorbed material) — etching is a chemical change to the stone surface itself. Minor etching can be improved with marble polishing powder; significant etching requires professional honing and re-polishing by a stone restoration specialist.
How often does marble need to be sealed for kitchen use?
For kitchen countertops: every 3–6 months. Marble is significantly more porous than granite or Natural Crystalline Stone, and kitchen surfaces experience the most acid and liquid contact of any area in the home. For bathroom vanities and lower-use surfaces, annual sealing may suffice. At installation, apply two coats of high-quality impregnating stone sealer and allow 48–72 hours to cure before any use. The water-drop test should be performed monthly on kitchen marble — if water absorbs within minutes rather than beading, reseal immediately.
Is marble suitable for a busy family kitchen?
Only with full understanding of its limitations and a commitment to active maintenance. Marble in a busy kitchen with young children, frequent cooking, and acidic ingredients will etch, stain, and develop a patina that many homeowners find disappointing rather than characterful. Many professional designers and architects who love marble in kitchens do so having explicitly accepted and planned for this patina evolution. If you want the marble look with kitchen-practical performance, Natural Crystalline Stone offers strikingly similar aesthetics with far superior durability and acid resistance.
What is the "marble patina" and should I embrace it?
Over time, marble kitchen countertops develop a soft, slightly hazy surface from the accumulation of microscopic etching — this is called the patina or "living finish." Many interior designers consider a well-maintained marble countertop with years of patina more beautiful than the original polished surface — it takes on a quality that no new stone can replicate. Whether you find this characterful or disappointing is entirely personal. Plan for it before choosing marble — it will happen regardless of how carefully you maintain the surface. If you need a surface that looks the same in 10 years as day one, marble is not the right choice.
What's the difference between Carrara, Calacatta, and Statuario marble?
These are three distinct Italian marble varieties, each from different quarries and with different aesthetic characters. Carrara: the most common; soft white-grey background with fine, wispy grey veining. Classic and understated. Calacatta: rarer and more expensive; brighter white background with bolder, thicker gold and grey veining. The "luxury marble" most seen in high-end kitchens. Statuario: between the two; brilliant white background with dramatic grey diagonal veining. Very limited supply. All three require the same maintenance. Price increases significantly from Carrara to Calacatta to Statuario.
Can marble be used in a bathroom vanity instead of the kitchen?
Yes — and this is often the best of both worlds. Bathrooms are significantly lower-risk environments for marble: less acidic exposure, less intense daily use, and lower likelihood of cooking-related spills. Many customers who love marble but can't commit to kitchen-level maintenance choose marble for their bathroom vanities and Natural Crystalline Stone or granite for the kitchen. This gives you the genuine marble aesthetic in a setting where it performs beautifully and lasts well. All of our marble slabs are equally suitable for vanity tops.
What cleaners are safe for marble?
Use pH-neutral stone cleaners only. Many common household cleaners are acidic or alkaline and will etch or damage marble: vinegar, lemon-based sprays, bleach-based cleaners, ammonia products, and general bathroom cleaners all pose risks. Safe: warm water and a few drops of mild dish soap; pH-neutral stone cleaner specifically labeled safe for marble; soft microfiber cloths. Never: vinegar, lemon juice, or any acidic cleaner; abrasive pads or scouring powders; Windex or glass cleaner with ammonia (strips sealer over time).

Sintered Stone
The most performance-forward surface available. Zero maintenance. Heat-proof. Outdoor-ready.
8 Questions
What is sintered stone and how is it manufactured?
Sintered stone is an ultra-compact surface created by subjecting precisely formulated natural minerals to extreme heat (over 1,200°C / 2,192°F) and pressure (up to 25,000 tons) — a process called sintering that mimics the natural formation of stone inside the earth, but in a controlled industrial setting. Crucially, sintered stone contains no resin binders or synthetic adhesives — it is 100% natural mineral content fused into a zero-porosity slab. This absence of resin is what gives sintered stone its extraordinary heat resistance, UV stability, and superior hardness compared to resin-containing engineered stone.
Can I really put a hot pan directly on sintered stone?
Yes — sintered stone is genuinely heat-proof. It withstands temperatures up to 1,200°C (2,192°F) — far beyond any cooking temperature a residential kitchen can generate. You can place hot pots, pans, baking dishes, and cast iron directly on a sintered stone surface with no risk of scorching, cracking, or discoloration. This is because there is no resin binder to soften or melt. Sintered stone's heat resistance is an absolute performance advantage over engineered stone, which must never have hot cookware placed on it directly.
Is sintered stone safe for outdoor kitchens?
Yes — sintered stone is the premier choice for outdoor applications. It is 100% UV-stable, meaning it will not fade, yellow, or degrade from prolonged sun exposure — unlike engineered stone, whose resin binder yellows in sunlight. It is also fully weatherproof and can handle freeze-thaw temperature cycles. For outdoor kitchens, BBQ islands, covered patios, and exterior facades, sintered stone outperforms every other countertop material. Brands like Dekton and Neolith have made sintered stone the standard in premium outdoor kitchen design.
Does sintered stone need to be sealed?
Never. Sintered stone is zero-porosity — the sintering process fuses all mineral particles into a completely non-porous slab with no resin binders creating micro-pores. No sealing is required at installation or ever after. This makes sintered stone the lowest-maintenance countertop material available — genuinely zero ongoing upkeep beyond wiping clean. Unlike natural stone (which requires sealing) or even engineered stone (which is maintenance-free but heat-sensitive), sintered stone requires no protective treatments of any kind.
How hard is sintered stone compared to other materials?
Sintered stone scores 7–8 on the Mohs hardness scale — harder than engineered stone (Mohs 7), granite (Mohs 6–7), and significantly harder than marble (Mohs 3–5). In practical terms, this means sintered stone is highly resistant to scratches from knives, abrasives, and daily kitchen contact. The surface remains polished and scratch-free under conditions that would leave visible micro-scratches in softer materials. Even so, we recommend using a cutting board — less for the stone's sake, and more to protect your knife edges.
Is sintered stone harder to install than other countertops?
Yes — sintered stone requires experienced fabricators with specialized tools. Its extreme hardness means standard granite or engineered stone diamond blades are not appropriate; sintered stone requires dedicated cutting equipment operating at slower speeds. Cutting errors are more difficult to correct, and edge profiles are more limited than with softer materials. The fabrication complexity is reflected in higher installed cost compared to engineered stone or granite. Always verify that your fabricator has specific experience with sintered stone before proceeding.
How do I clean sintered stone countertops?
Sintered stone is the easiest countertop material to clean. Any household cleaner is safe — warm water and dish soap, Windex, all-purpose spray, or even bleach and acetone for serious cleaning challenges. The non-porous, resin-free surface resists all common stains and is impervious to the chemical reactions that damage marble and the heat damage that affects engineered stone. No special stone cleaners, pH-neutral products, or protective treatments are ever needed. Wipe clean with any cloth. That's genuinely it.
How does sintered stone compare to engineered stone — which should I choose?
Both are zero-maintenance, non-porous, and factory-manufactured. The key differences: Sintered stone: heat-proof (hot pans directly), UV-stable (outdoor safe), harder (Mohs 7–8), resin-free, limited color range, higher cost, requires specialist fabrication. Engineered stone: not heat-proof (trivet required), indoor-only (UV degrades resin), slightly softer (Mohs 7), wider color and pattern selection, lower cost, standard fabrication. If you cook with high heat, want an outdoor kitchen, or want the absolute maximum performance surface — choose sintered stone. If you want the widest color selection, a lower price point, and standard installation — engineered stone delivers excellent everyday performance.

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Butcher Block
Warm, natural, refinishable wood countertops for kitchens that live.
5 Questions
What is butcher block and what wood species does Apex carry?
Butcher block countertops are made from strips of solid hardwood glued together to form a thick, durable surface. The most common wood species used for countertops are maple (the classic choice — hard, light-colored, and tight-grained), walnut (darker, premium aesthetic, slightly softer), oak, and bamboo. Different grain orientations (edge grain, face grain, end grain) affect both appearance and cutting-board suitability. Contact your nearest Apex showroom to confirm current wood species and configurations in stock.
Does butcher block need to be sealed or oiled?
Yes — regular oiling is essential. Butcher block is wood, and untreated wood will dry out, crack, and absorb water, stains, and bacteria over time. Apply food-safe mineral oil or a dedicated butcher block conditioner to a new surface before first use and regularly thereafter — roughly once a month for the first year, then every 3–6 months as needed. The surface will tell you when it needs oil: it looks dry, the wood grain becomes more visible, and water no longer beads up. Never use cooking oils (vegetable, olive, coconut) — they go rancid inside the wood.
Can I cut directly on butcher block?
Technically yes — butcher block is food-safe and designed for cutting contact. However, cutting directly on the surface will leave knife marks over time that accumulate into visible scarring of the surface. Most homeowners prefer to use a separate cutting board for daily prep to keep the countertop looking better longer. The advantage of butcher block is that light surface scratches and knife marks can be sanded out and the surface refinished — something impossible with stone countertops.
Can butcher block countertops be repaired?
Yes — and this is one of butcher block's strongest practical advantages. Surface scratches, knife marks, stains, heat marks, and water rings can all be sanded out and the surface re-oiled or re-sealed. This cannot be done with any stone countertop. A butcher block countertop that has taken years of hard use can be refinished to look close to new. The refinishing process typically involves light to medium sanding (starting at 80–100 grit, finishing at 220 grit), then re-applying mineral oil or sealant.
What should I avoid with butcher block countertops?
  • Standing water — never let water pool, especially near sink areas or seams
  • Hot pots and pans directly on the surface — will scorch and char the wood
  • Cooking oils for conditioning — they go rancid inside the wood fibers
  • Harsh chemical cleaners, bleach, or ammonia-based products
  • Cutting raw meat and cooked food on the same surface without cleaning between uses
  • Dishwasher or prolonged wet-cloth contact — excessive moisture warps wood


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Buying at Apex
Sizing, finishes, edge profiles, and prefab — what to know before you buy.
6 Questions
What are prefabricated countertops and why are they the right choice?
Prefabricated countertops are manufactured in factories to standard dimensions — rather than being custom-cut on-site to a field template. Every countertop Apex carries is prefabricated. This is not a limitation; it is an advantage. Factory production means each piece is cut, polished, and edge-finished under controlled conditions before it ever reaches our warehouse — resulting in more consistent quality, tighter dimensional accuracy, and cleaner edge profiles than job-site fabrication. Prefab also means the piece you inspect in our showroom is the piece that goes into your kitchen. No surprises. Available sizes: 6″×110″, 26″×110″, 36″×110″, 42″×110″, and 52″×110″ — covering every common kitchen and bathroom layout.
What edge profiles (bullnose) does Apex provide?
Apex offers two standard bullnose edge profiles across our prefabricated countertop collection:
  • Round Bullnose — a fully rounded, smooth continuous curve from the top surface down over the front edge. The classic, softer-looking edge — popular in traditional, transitional, and family kitchens where safety and comfort are priorities. Slightly easier to clean than profiled edges.
  • Square Bullnose — a sharp, clean 90° front edge with a slightly eased top corner. The contemporary standard — pairs well with modern cabinetry, flat-panel doors, and minimalist kitchen designs. Creates a strong, architectural visual line.
Visit any Apex showroom to feel both edge profiles on actual slabs before deciding — the tactile difference is significant and photos don't convey it well.
How do I know which prefab size I need for my kitchen?
Start with accurate measurements of each countertop run in your kitchen — measure the length and depth of each section separately. Standard base cabinet depth is 24 inches, and standard countertop overhang is 1–1.5 inches, which places most countertops in the 25–26 inch depth range. Our 26″×110″ prefab is the most common choice for standard runs. For islands and peninsulas, 36″, 42″, or 52″ widths accommodate larger surfaces. The 6″×110″ is specifically designed for backsplash applications. Our showroom team will help you calculate which sizes and how many pieces cover your specific layout — bring your kitchen measurements and we'll work through it with you.
What surface finishes does Apex provide for countertops?
Apex offers three surface finishes across our countertop collection:
  • Polished — the standard high-gloss finish. Reflects light, shows the full depth and vibrancy of the stone's color and pattern, and provides the best stain resistance of the three finishes. The most common choice for kitchen countertops. Easy to clean and maintain.
  • Matte (Honed) — a smooth, non-reflective satin surface. Softer and more understated than polished; conceals fingerprints and water spots better. More susceptible to showing fine surface scratches over time and requires more diligent sealing on natural stone. Popular in contemporary and Scandinavian-influenced kitchens.
  • Leathered — a textured surface that follows the stone's natural pitting and grain, created by a diamond-tipped brushing process. Premium aesthetic — warm, tactile, and distinctive. Hides fingerprints and water rings better than polished. Requires the same care as honed. Available in select stone types.
We recommend viewing and feeling all three finishes in person at an Apex showroom before deciding — the difference is significant and photos rarely capture it accurately.
Can prefab countertops be cut to fit my specific kitchen dimensions?
Yes — prefab countertops can be cut to shorter lengths by a stone fabricator if your countertop run is shorter than the standard 110-inch length. What cannot be changed is the width (depth), which is fixed at the standard prefab dimension you choose. For most California kitchens, the five standard widths cover all primary countertop configurations without cutting. If your layout requires a non-standard width, contact your nearest Apex showroom — our team can advise on the best combination of standard sizes to cover your specific layout.
Do all finishes and edge profiles cost the same?
Apex's prefab countertops are priced by material type and size — the edge profile (round or square bullnose) and surface finish (polished, matte, leathered) are characteristics of the specific slab you select from our inventory, not separate upgrade charges added at purchase. What you see in the showroom is what you pay. This is one of the key advantages of the prefab model: everything is finished and priced before you decide — no post-purchase fabrication surprises. Visit your nearest Apex showroom or contact us for current pricing on specific materials and sizes.

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Comparisons
The questions buyers ask when choosing between materials.
8 Questions
Which countertop material is the most low-maintenance?
Ranked from lowest to highest maintenance: Sintered stone (zero — no sealing, no heat precautions, any cleaner) → Engineered stone (very low — no sealing, but use trivets and avoid certain cleaners) → Granite / Natural Crystalline Stone (low — annual sealing plus standard care) → Butcher block (moderate — regular oiling, moisture management) → Marble (high — frequent sealing, acid vigilance, professional re-polishing for etch repair).
Which countertop is best for an outdoor kitchen?
Sintered stone is the premier outdoor countertop material — UV-stable, heat-proof, zero maintenance, fully weatherproof. Granite and Natural Crystalline Stone are excellent outdoor options — UV-stable and heat-proof, requiring only annual sealing. Engineered stone, marble, and butcher block are not suitable for outdoor installation — all three will degrade, yellow, or weather-damage under prolonged sun and moisture exposure.
I cook with a lot of high heat — which countertop should I choose?
Granite, Natural Crystalline Stone, and sintered stone are the heat-proof choices — all three handle direct contact with hot pots, pans, and baking dishes without damage. Engineered stone must never have hot cookware placed directly on it (resin softens at ~150°F). Marble is heat-tolerant structurally but can thermally shock and micro-fracture over time. Butcher block will scorch. If heat resistance is a priority, eliminate engineered stone and butcher block from your list first.
Which material has the most unique, one-of-a-kind appearance?
Marble and Natural Crystalline Stone offer the most visually dramatic, unique slabs — no two are ever identical. The flowing veining and mineral character of these materials genuinely cannot be replicated. Granite is also unique per slab with its distinctive mineral speckle and veining patterns. Engineered stone and sintered stone are manufactured to be consistent — the opposite quality. If a genuinely one-of-a-kind kitchen is the goal, natural stone is the only path.
Which countertop is best for a busy family with young children?
Engineered stone or sintered stone — for different reasons. Engineered stone's non-porous surface means spills, juice, and food won't absorb or stain, and it requires no sealing. Sintered stone adds heat-proof capability and outdoor versatility. Both are essentially worry-free for daily family kitchen use. Granite with diligent sealing is also an excellent family kitchen material. Marble requires a level of active maintenance and spill vigilance that is difficult to sustain in high-use family environments.
Does countertop material choice affect property value?
Premium stone countertops consistently appear as value-adding features in property appraisals across California. Natural stone — granite, marble, and Natural Crystalline Stone — carries strong perceived value due to its uniqueness and permanence. Engineered stone is widely recognized and well-regarded in the California market. Sintered stone, being a newer category, is growing in recognition among design-forward buyers. Butcher block adds warmth and character but typically carries less appraised value than stone. In all cases, the condition and quality of the specific material matters as much as the material choice.
Can I mix countertop materials in the same kitchen?
Yes — and it's increasingly common in thoughtful kitchen design. A popular combination is engineered stone or granite for main prep surfaces (high-use, requiring easy maintenance) paired with butcher block for an island or prep area (warmth, cutting-board functionality) or marble for a baking area (cool surface ideal for pastry work, used more carefully). Mixing materials requires attention to visual cohesion — our showroom design team can help you create a palette that works harmoniously.
What countertop thickness should I choose?
Standard countertop thickness is 3/4" (2cm) or 1-1/4" (3cm). For stone countertops, 3cm is the most common residential choice — it provides structural integrity without requiring additional plywood substrate and has a more substantial visual presence. 2cm stone requires a plywood underlayment for support and is more commonly used for vertical applications, backsplashes, and some bathroom vanity tops. Sintered stone typically comes in 12mm or 20mm — 12mm is the standard for countertop applications. Ask your fabricator which thickness is appropriate for your specific application and edge profile selection.

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Care & Maintenance
Cross-material care guidance — what's safe, what's not, and daily best practices.
8 Questions
What cleaning products are safe for all stone countertops?
The safest universal choice is warm water and a few drops of mild dish soap — it is safe on every countertop material we carry and effective for daily cleaning. For engineered stone and sintered stone, most commercial cleaners are also safe. What to always avoid on natural stone (granite, crystalline stone, marble): acidic cleaners (vinegar, lemon-based, bathroom tile cleaners), abrasive powders, bleach at full concentration, and ammonia-based glass cleaners used repeatedly. These will strip sealer from natural stone over time and, in the case of marble, cause direct chemical etching.
How do I know when my stone countertop needs to be resealed?
The simplest and most reliable test: place a few tablespoons of water on the counter surface and observe for 5–10 minutes. If the water beads up in droplets and remains sitting on the surface, the seal is holding. If the water absorbs into the stone (the area darkens as it absorbs), the seal has degraded and resealing is needed. Perform this test on your granite or Natural Crystalline Stone annually — more frequently on marble or if you've noticed any staining beginning to appear.
Can I use Magic Eraser or abrasive scrubbing pads on stone?
No — avoid all abrasive cleaning products on polished stone. Magic Erasers (melamine foam) are micro-abrasive and will dull the polished finish on engineered stone, granite, crystalline stone, and marble with repeated use. Abrasive scrubbing pads (Scotch-Brite green side, steel wool) will permanently scratch polished stone surfaces. Use only soft cloths, microfiber, or the soft side of a sponge. For stuck-on residue, use a plastic scraper — never metal — and then clean normally.
What should I do if I chip or crack a stone countertop?
For minor chips on engineered stone or sintered stone: a professional stone repair specialist can fill chips with a color-matched epoxy — results vary by severity and color. For natural stone chips: the same epoxy fill approach applies, though the unique color of natural stone makes perfect matching more challenging. For cracks: significant cracks typically indicate a structural issue (improper installation, unsupported span, or impact) and require a professional assessment. Small surface fissures in natural stone are normal geological features, not structural cracks — see your specific material's FAQ for guidance.
Do I need to use a cutting board on stone countertops?
Yes — for two reasons. First, while stone countertops are harder than knife steel, repeated direct cutting on stone will dull your knife blades significantly faster than cutting on wood or plastic. Second, even the hardest stone surface can accumulate micro-scratches from blade contact that are individually invisible but collectively dull the polished finish over time. Using a cutting board is the single most effective daily habit for preserving the surface appearance of any countertop — stone or wood.
What is the best sealer for natural stone countertops?
Look for a penetrating (impregnating) stone sealer — not a topical or coating sealer. Penetrating sealers absorb into the stone and protect from within without changing the surface appearance or creating a film that can peel. Brands like Tenax Ager, StoneTech BulletProof, Dry-Treat Stain-Proof, and Miracle 511 Impregnator are widely used in the professional stone industry. Avoid generic "stone spray" products from big-box stores — they offer minimal protection and often contain solvents that can damage sealer integrity over time. Ask your stone fabricator what they use and recommend for your specific stone.
Can I use Windex on my countertops?
Engineered stone and sintered stone: yes, Windex is safe and widely used for streak-free cleaning. Granite and Natural Crystalline Stone: occasional use is unlikely to cause significant damage, but repeated regular use is not recommended — Windex contains ammonia and other solvents that can degrade stone sealer over time with repeated application. Marble: avoid entirely — Windex contains ammonia (alkaline), which may etch or dull marble surfaces and will accelerate sealer degradation. Butcher block: not recommended.
My countertop has a water ring or stain — how do I remove it?
Approach depends on the material and stain type. On engineered stone or sintered stone: water marks and most stains wipe clean with dish soap and warm water; if residue remains, use a non-scratch household cleaner. On granite or Natural Crystalline Stone (sealed): most surface stains wipe clean; for deeper absorption (oil or wine), a poultice (baking soda + water paste applied, covered with plastic wrap, left 24 hours) can draw the stain out. On marble: stains that have penetrated require professional poultice treatment; surface etching (dull rings) requires professional re-polishing. On butcher block: light sanding followed by re-oiling will remove most surface stains and water rings.
Still Have Questions?

See the materials in person
before you decide.

The best answer to any countertop question is the real material under real showroom lighting. Visit any Apex California location — walk-ins welcome, no appointment needed. Our team can answer material questions, show you full slabs side by side, and help you make a confident decision for your project.