Remodeling 101: 7 Things To Know About Engineered Quartz ...

Here’s a countertop that’s billed as combining the best that nature and man have to offer. Engineered quartz, as it’s known, is made of quartz and flexible resins, a combination that has the strength of granite counters—with better impact resistance and more forgiving installation options. When Remodelista’s Izabella Simmons remodeled her kitchen, she liked the look of marble but opted for engineered quartz countertop on her island. After two years of hard use by her young family, Izabella reports, “It still looks like new.”  Too good to be true? Here’s what we’ve learned.

Above: This Shaker-Inspired Kitchen in London has engineered quartz counters with a marble look, Silestone in Lagoon. Photograph courtesy of deVOL Kitchens.

1. What is engineered quartz?

Engineered quartz (not to be confused with Quartzite, another appealing natural stone used as counters) is a manmade product created mostly from natural materials. It’s made of 90 to 94 percent ground quartz and 6 to 10 percent resins and pigments that are combined into durable and nonporous slabs. The strength of quartz, even in a manufactured form, makes it naturally resistant to abrasion, scratches, dents, and even acids without the need for sealants. And the environmental impact of manufactured quartz is low: Quartz is an abundant material and the finished product is nontoxic and nonallergenic, and will last a lifetime, reducing the need for replacement.

Unlike solid-surface, Corian-type manufactured countertops, engineered quartz is not made to order. The product, like natural stone, is created in slabs of set sizes and thicknesses that vary by manufacturer. Caesarstone, for example, offers one slab size (56.5 inches by 120 inches) and two thickness options (0.75 inches and 1.25 inches). The slabs are fabricated to fit your project’s requirements (size, shape, and edge profile), and are installed in pieces.

2. What colors and other options does engineered quartz come in?

One of the appealing features of engineered quartz is its wide variety of colors, patterns, and textures. And the range is continuously expanding, spurred on by competition between brands. Note that the color and texture of engineered quartz are more consistent than natural stone—to some this uniformity is an appealing feature and to others it’s a drawback.

Colors: The palette leans toward natural shades, but ranges from bright whites (one of the most popular options) to reds and blacks.

Above: Honed white engineered quartz countertops in a UK kitchen by Jamie Blake of Blakes London, a member of the Remodelista Architect/Designer Directory. “There’s a big trend at the moment to use lighter worktops instead of the darker granites,” Blake says. “This has created a huge opening for products, such as quartzes, that come in light colors.”  Photograph courtesy of Blakes London.

Patterning

The surface of manufactured quartz depends on how the quartz is ground: Coarsely ground stone produces a flecked appearance, while finely ground has a smooth look. Manufacturers have also created colors and patterns that mimic natural stone, such as marble and granite, and have even created cement lookalikes (an appealing option, since cement itself is prone to cracking, chipping, and staining).

Above L to R: Three color options for Caesarstone: Belgian Moon, Cement, and London Grey.

Finishes

The options include polished, honed/matte, and textured surfaces.

Above: In a kitchen by Mark Reilly Architecture—winner of a Remodelista 2013 Considered Design Award—the countertops are made of honed Caesarstone in Pebble. To add heft, the architect introduced a 1 1/2-inch mitered edge on the front face of the counters. Photograph courtesy of Mark Reilly Architecture.