What is the standard size slab of quartz countertops?

Author: Dr. Lamar Bode Jr.  |  Last update: Thursday, September 21, 2023

When it comes to buying a slab of quartz for a kitchen island, you have the option of getting standard or jumbo size slabs. A standard slab is 56 by 120 inches, while a jumbo slab is 63 by 126 inches.

What size are slab countertops?

The average size of natural slab granite that's used for countertops is 9 feet 6 inches long by 5 feet 6 inches wide. Most slabs used for countertops are roughly 1.25 inches thick. Thickness can vary across the expanse of the slab.

How much is a full slab of quartz countertop?

Size or Number of Quartz Slabs

Quartz countertops cost anywhere from $50 to $200 per square foot, with most costs ranging from $70 to $100 per square foot. Quartz is often sold in slabs around 120-by-55 inches.

How thick should a quartz slab be for kitchen?

While it's true that quartz can be made thinner — and it sometimes is — the standard thickness is the same. Both natural stone and engineered quartz countertops have a standard thickness of 3 cm or about 1.25 inches.

What size is a jumbo slab of Cambria quartz?

Cambria standard-size slabs are approximately 55½˝ (141 cm) x 122˝ (310 cm) and jumbo-size slabs are 65 ½˝ (166 cm) x 132˝ (335 cm). Please check with your local business partner/installer/fabricator for slab size availability per design, including the largest size for fabrication versus listed slab size.

QUARTZ COUNTERTOP | Everything You Need To Know

What is the largest size quartz slab?

The biggest and the largest size of Quartz Slab offered by Alicante Quartz is a whooping 78*139 inches. The Size that we offer is the largest quartz slab size offered by any quartz slab manufacturing company.

What is the size of an extra large quartz slab?

The most significant difference is the size between the two. Regular Quartz comes in the size of 63*126 inches or 1600*3200 mm. At the same time, super jumbo Quartz comes in the size of 78*138 inches or 2000*3500mm.

What is the best grade of quartz?


In pristine condition, with a distinct gleam. Expensive, yet can last for years. Contains 7 to 8% resin.

Do you need plywood under quartz countertop?

Plywood is necessary when you need it to absorb pressure and prevent cracks. That will directly depend on the thickness of the quartz.

Is quartz cheaper than granite?

Generally, quartz is less expensive than granite, but many factors influence the total price of a project. In this article, we'll look at the differences between natural granite stone and engineered quartz stone and the factors that affect pricing so you can determine which material is best for your design project.

What does Level 2 quartz mean?

Second choice is your entry-level quartz surface. It is the least expensive but still a very durable product. While it may not have the same high-end lustre that you get in commercial or first choice, it look great, especially if it's for your second home, investment property, cottage, or your starter home.

How big should a slab be?

In general, 6 inch (150mm) slab thickness is considered for residential and commercial buildings with reinforcement details as per design. Methods used for finding slab thickness varies for different types of slabs.

How big is a slab of Silestone quartz?

Slab formats

Silestone offers two slabs sizes: Standard - 55 inches by 120 inches and Jumbo - 63 inches by 128 inches.

How thick is a typical countertop slab?

The Average Thickness of a Granite Counter

In kitchens, a granite counter will usually be about one inch to one inch and a quarter (1″–1.25″). In bathrooms, it's more likely to have granite that's about 0.75 inches.

Do quartz countertops yellow with age?

Sunlight. Because quartz is made using polyester resin, over time you may start to notice some discolouration - particularly in lighter coloured countertops. On average, it takes less than a year of daily sunlight for a quartz worktop to fade.

Which is better 2cm or 3cm quartz?

The main advantage of 3cm is that it's thicker, which makes it stronger and more durable. It's less likely to crack or chip and can withstand the weight of heavy appliances or kitchenware. It also offers more edge profile options and provides a more substantial look and feel to your countertops.

How can you tell cheap quartz?

One of the most important is the brand and manufacturer. Reputable brands that use better-quality materials and have strict manufacturing standards will typically produce high-quality quartz countertops. Another factor to consider is the thickness of the slab – thicker slabs are generally more durable and long-lasting.

What color quartz is most popular?

While quartz comes in various colors, including products that closely resemble natural stone, the most popular colors are white and gray. However, Viatera quartz by LX Hausys comes in a wide array of colors, including white, gray, cream, beige, blue, brown, and black.

Is there poor quality quartz?

There are differences in quartz countertop manufacturers. Different combinations of materials can produce higher or lower quality tops. However, even lesser quality quartz tops are still better than most countertop materials.

What is the most popular countertop color?

Before you decide on a new countertop, make sure you know which color options are available for each material and some creative ways to implement those hues. Homeowners install countertops with hues across the entire spectrum, but the most popular colors are off-white and dark gray.

Is it OK to have a seam in quartz countertop?

A quartz countertop seam becomes problematic if it's large and very conspicuous. For instance, large seams can ruin a space's aesthetics, as they disrupt the flow of the countertop design. Seams can also be difficult to clean and provide a conducive environment for bacteria to grow.

What size is a Calacatta quartz slab?

Common Slab: 3600×1800mm ( 142'' × 71'' ); 3200×1600mm ( 126'' × 63'' ); 3000×1500mm ( 118'' × 59'' ); 3000×1400mm ( 118'' × 55'' ). Custom Slab: The size of slabs can be custom-made for commericial project. Thickness: 6mm, 9mm, 12mm, 18mm, 20mm, 30mm.

What is the max span for quartz?

An unsupported span of 24” and up to a maximum of 36” is acceptable as long as the stone is supported on both sides of the span. Longer spans must be supported across the span. Over hangs should be not exceed 6” for 2cm granite, 10" for 3cm granite and 15" for 3cm quartz beyond the supported area.

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