What is Quartz Countertops for Kitchens?

Quartz countertops have become an increasingly popular option for kitchen countertops in recent years. Made from engineered stone, quartz countertops offer a stylish, durable, and low maintenance alternative to natural stone and other materials. But what exactly is quartz and what makes it a good choice for kitchen countertops? Here is an in-depth look at what quartz countertops are, their benefits and drawbacks, costs, care and maintenance, and how they compare to other countertop materials.

What is Engineered Quartz?

Quartz countertops, sometimes referred to as engineered stone countertops, are made from crushed quartz bound together with resin, polymers, and pigments under extreme heat and pressure. The end result is a durable, non-porous material that resembles natural stone but has increased flexural strength and density.

Engineered quartz is composed of approximately:

90-94% ground quartz
6-10% resins, polymers, and pigments

Natural quartz crystals are one of the hardest minerals found in nature, so a countertop made primarily of quartz has excellent scratch, stain, and heat resistance. The resins bind the crushed quartz into a durable slab, while the polymers provide increased flexibility and workability. Pigments are added to achieve the desired color and pattern.

Unlike natural stone, engineered quartz has consistent coloring and patterning throughout. And because it is manufactured, it does not contain the fissures, pits, and cracks found in natural stone. This makes it more stain and bacteria resistant. The manufacturing process also allows quartz countertops to come in a wide array of colors and patterns that mimic granite, marble, onyx, concrete, and more.

Benefits of Quartz Countertops

There are many benefits that make quartz an excellent choice for kitchen countertops:

Extremely Durable

Quartz has a flexural strength of 15,000 psi compared to granite’s 3,000 psi, making it very resilient to cracks, scratches and chips.
Non-porous surface resists stains from spills and liquids.
Heat resistance up to 350°F prevents scorching from hot pans.

Low Maintenance

Never needs sealing or polishing to retain its resistance and luster.
Easy to clean with just soap and water.
Resists buildup of bacteria and dirt.

Stylish Appearance

Mimics natural stone and other materials but with more color consistency.
Wide variety of colors, patterns, and finishes to match any kitchen style.
Seamless appearance for a clean, contemporary look.

Versatile Installation

Can be fabricated and installed much like natural stone or solid surfaces.
Thick slabs allow creative designs like waterfall edges.
Can be used for counters, backsplashes, vanities, and floors.

Environmentally Friendly

Made from abundant natural quartz and recycled materials.
Does not require quarrying of natural stone.
Low VOC emissions during manufacturing.

Cost Effective

Comparable cost to granite but requires less maintenance over time.
More affordable than extremely high-end materials like marble.
Added value to home for potential resale.

Drawbacks of Quartz Countertops

There are a few potential drawbacks to consider with quartz countertops:

Cost – Quartz is more expensive than laminate or tile, averaging $75-$150 per square foot installed.
Limited exotic patterns – Won’t have the unique veins and swirls of exotic natural stones.
Seams more visible – Seams between slabs are often more apparent than with granite or marble.
Limited stunning white colors – Truly crisp whites are harder to engineer than darker colors.
Can chip on edges – While resistant to surface damage, chipping can occur on the edges.
Prone to heat damage – Although resistant, extremely hot pans directly on the surface can cause isolated damage.
Can stain – Not completely impervious to staining, especially from oil and grease.
Repairs difficult – Spot repairs generally won’t blend seamlessly like natural stone.

Quartz vs. Granite Countertops

Granite is another very popular material for kitchen countertops. Here’s how it compares to engineered quartz:

Durability – Quartz is harder and less prone to cracks, scratches and heat damage. Granite can chip and stain more easily.

Maintenance – Quartz never needs sealing, granite requires sealing every 1-2 years to prevent stains.

Appearance – Granite offers more variety in unique natural patterns. Quartz provides more uniform coloring.

Cost – Materials cost is similar, but quartz requires less maintenance over its lifespan.

Resale Value – Quartz and granite can both positively impact home values. Quartz requires less upkeep.

Edges – Quartz has harder edges that chip less easily than granite.

Seams – Seams tend to be more apparent in quartz than granite.

Customization – Granite comes in more exotic options like leathered or hammered finishes.

For most buyers, the decision between granite and quartz comes down to priorities in terms of natural beauty, practicality, and budget. Granite offers stunning natural variation while quartz provides improved durability and less maintenance.

Cost of Quartz Countertops

The cost of quartz countertops will depend on several factors:

Quartz variety – More premium brands like Caesarstone generally cost more. Lower-priced options are available.
Color and pattern – Unique colors and designs can increase cost. Popular whites often cost more.
Fabrication – Intricate edging, cutouts, and other custom work will increase fabrication costs.
Installation – Complex installations require more time and labor.
Market prices – Vary by geographical location and current demand.

On average, expect to pay between $75-$150 per square foot for materials and professional installation of quartz countertops. The total cost for an average kitchen is typically $3,500-$5,000 depending on size and customization.

Always get an itemized quote from fabricators and check if it includes:

Template and measurements
Cutting and fabrication
Finishing and polishing edges
Sealing seams
Installation

Many factors affect the total price, so get estimates from 3-4 installers before deciding.

Caring for Quartz Countertops

Caring for quartz countertops is relatively simple compared to other surfaces:

Clean regularly – Wipe up spills immediately to prevent stains. Use a mild detergent or stone cleanser and soft cloth for daily cleaning.
Avoid abrasives – Never use abrasive pads, scouring powders, or bleach, as these can dull the surface.
Minimize heat damage – Don’t directly place hot pans, especially cast iron, on the quartz. Always use trivets or hot pads.
Reseal seam filler yearly – Have a pro reapply seam filler every 1-2 years to prevent moisture issues.
Clean difficult stains – For oil, grease or stubborn stains, use a poultice made with household cleaner and talc powder.
Prevent chips and cracks – Use cutting boards instead of cutting directly on the quartz to prevent edge damage.

With simple care, quartz countertops will retain their beauty and durability for many years before needing replacement. Be sure to follow the manufacturer’s specific care guidelines as well.

Choosing a Quartz Countertop Color

One of the biggest decisions is choosing a quartz color that fits your kitchen’s overall design and style. Here are some popular options:

Whites

Pure white – Crisp and clean, great for modern kitchens. Avoid staining and etching with diligent care.
White with patterns – Veining or small flecks add interest. Easy to keep clean.
White and gray – Pairs beautifully with stainless steel and chrome accents for an elegant look.
Soft white – Warmer hues like almond cream work well in traditional kitchens.

Beiges and Browns

Light beiges – Affordable option that fits most color schemes. Hide soils better than whites.
Rich browns – Darker shades like espresso mimic luxury of granite at lower cost.
Quartzite appearance – Neutral taupes and tans replicate natural quartzite stone.
Concrete greys – Industrial, weathered concrete look works well in modern lofts.

Blues and Grays

Cool grays – Sophisticated option combining well with glass tile and stainless steel.
Bold blues – From light sky blue to dramatic navy, adds stylish pop of color.
Vivid patterns – Metallic grays and blues create showstopping kitchen focal point.

Greens

Earthy tones – Emerald, sage and lighter mint greens give an organic, nature-inspired look.
Black and green – Striking combination for modern, dramatic statement.
Retro color – Vintage styles like bright jade green or retro avocado.

Blacks

Inky solids – Deepest blacks provide sophisticated contrast as highlight kitchen island.
Whites and blacks – Classic pairing ideal for both modern and traditional kitchens.
Bold aggregates – Blacks with flecks of color and shimmering particles make unique choice.

Be sure to choose a color that pairs well with your cabinetry, flooring, and other finishes. If possible, bring home a sample to see the quartz color in your space before making a final decision.

Popular Quartz Brands

There are many excellent quartz manufacturers to choose from. Some of the most popular high-end brands include:

Caesarstone – One of the first engineered quartz brands, available worldwide. Huge variety of colors and patterns.
Cambria – Based in Minnesota. Known for designs that mimic natural stone.
Silestone – Made in Spain, part of global conglomerate Cosentino. Has anti-microbial properties.
LG Viatera – High-quality brand from electronics maker LG. Offers stunning large slabs.
QuartzMaster – More budget-friendly option made by parent company Hanwha.
PentalQuartz – Family-owned company focussed on quality products.
MSI Q Premium – Affordable luxury quartz with high-end aesthetics.

Always be sure to buy from a reputable brand and check warranties. Avoid cheap quartz from unknown manufacturers.

How to Choose a Quartz Countertop

Follow these tips when selecting the perfect quartz countertop:

Determine your budget and cost per square foot you can afford. Prices range widely.
Explore color options in person and bring home samples. Order an extra piece for trying cleaners.
Carefully measure your existing space for accurate fabrication. Include odd angles or edges.
Pick a trusted local fabricator and installer with training in quartz installation. Check reviews.
Verify that manufacturer warranties are passed through by fabricators.
Inspect final product thoroughly before installation to ensure perfection.
Ask about anti-microbial properties to inhibit bacteria growth.

Selecting the ideal quartz requires balancing aesthetics, functionality, and affordability. With an extensive array of options, virtually any kitchen can find a quartz countertop that checks all the boxes.

Maintaining Quartz Countertops FAQ

Still have questions about properly maintaining quartz countertops? Here are answers to some frequently asked questions:

Do quartz countertops need to be sealed?

Quartz does not require sealing like natural stone. The resin binds the crushed quartz so it will not absorb liquids. Sealing is unnecessary.

Should quartz counters be polished?

Polishing is not required for quartz. The surface resists scratches, etching and buildup of dirt. Simple cleaning is all that is needed.

How do you clean oil on a quartz countertop?

If oil, grease or food causes staining, make a poultice with talc powder and household cleaner. Apply and allow to draw out the stain, then rinse. Avoid abrasive cleaners.

Can you use bleach to clean quartz counters?

Never use bleach or abrasives like Comet or Soft Scrub. For disinfecting, use a mild bleach-free cleaner made specifically for stone.

What happens if quartz countertops get too hot?

Direct high heat can damage the solid surface resin. Always use hot pads or trivets for hot pans. Immediately felt any spills to reduce heat exposure.

How can you remove scratches from quartz?

Quartz resists scratches, but minor marks can be sanded and repolished by professionals. Chip and crack repairs require filling. Avoid abrasives that dull the surface.

Does quartz have radon?

Quartz is not known to emit radon gas. If concerned, have radon levels tested, increase ventilation, and seal any potential gas entry points in floors and walls.

Regular cleaning and avoiding harsh chemicals will keep quartz counters looking like new for decades. Seek help from professionals for any significant staining, etching, or damage.

Pros and Cons of Quartz Countertops

Here is a quick summary of the key benefits and drawbacks of quartz kitchen countertops:

Pros:

Extremely durable and scratch resistant surface
Easy maintenance that never requires sealing
Resists stains, bacteria, and heat damage
Wide variety of colors and patterns
More affordable than natural stone
Adds value for home resale

Cons:

Higher cost than laminate or tile
Visible seams
Can stain from oil and grease
Limited bold patterns and exotic colors
Susceptible to damage from extreme heat
Spot repairs don’t blend seamlessly

For most homeowners, the pros of durability, low maintenance, and stylish appearance make quartz an attractive option despite the higher initial cost. Weighing priorities is key when deciding between quartz and other countertop materials.

Is Quartz a Good Choice for Your Kitchen?

Quartz countertops offer a great combination of aesthetics, functionality, and value. Here are a few final tips for deciding if quartz is the right choice for your kitchen:

Choose quartz if you desire resilient, low maintenance counters that are easy to keep clean.
Consider quartz if you prefer uniform patterns without natural stone’s variation.
Select quartz if you want stylish looks without the higher cost of exotic natural stone.
Avoid quartz if you have budget limitations or prefer eco-friendly recycled surfaces.
Skip quartz if you want dramatic unique patterns like flowing veining or swirling colors.

With the right expectations, quartz countertops can be an excellent addition to nearly any style of kitchen. Take time to understand the pros and cons and properly care for your quartz. With minimal maintenance, quartz offers beauty, practicality and value unmatched by many other countertop options.