Table of Contents
- What’s Changing in Quartz Manufacturing
- The Health Story Behind the Shift
- What Low-Silica Quartz Actually Is
- Does This Affect the Countertop Already in Your Home
- What to Ask Your Fabricator Before You Buy
- Why This Matters for Charleston’s Most Popular Countertop Material
- Frequently Asked Questions
From a homeowner’s perspective, this year, when Charleston homeowners are looking for replacement quartz countertops, they’ll be faced with low silica quartz, whether they’re aware of the term or not. Earlier this year, federal safety regulators released new guidance on the production of quartz, and several of the big brands have begun to respond with new product lines based on the material. Here’s what’s really happening, and what isn’t.
What’s Changing in Quartz Manufacturing
For years, engineered quartz has been the top choice of countertop materials in Charleston, and that is not about to change. The way the industry is being asked to produce it is what has changed. Manufactured quartz is produced by mixing crushed stone with resin, and the crushed stone used is often high in crystalline silica, the same silica present in natural sand and granite.
Fine silica dust is released into the air during the manufacturing process, particularly in cutting and polishing the slabs. This has always been true. New this year is the amount of regulatory focus on it and a plethora of new low silica products that get around the problem at the source.
The Health Story Behind the Shift
OSHA and NIOSH issued a combined silica hazard alert in February 2026 that addressed exposure hazards associated with making, finishing, and installing countertops with silica. It’s not an unexpected finding. Cutting engineered stone has been known to carry a silicosis risk for years. The real change is increased enforcement. OSHA has already issued repeat silica citations to manufacturers this year, and fines for exposure violations are now on the rise toward the federal limit, which is more than a hundred thousand dollars per willful violation.
In one state, action has already been taken to propose a complete ban on stone that is too high in silica content. That’s a manufacturing side story and not a homeowner side story, but it is forcing the industry to move faster on alternatives than perhaps it would have in isolation, and that’s a positive.
What Low-Silica Quartz Actually Is
This is where it is going next, best illustrated by Caesarstone’s new Icon collection. It’s a fusion surface that is practically free of crystalline silica and contains about 80% recycled content. It isn’t porcelain, and it isn’t traditional quartz. It’s a new category designed to address the dust issue in the manufacturing process, not the post-manufacturing process.
More brands will arrive with their own spin in the year ahead. Other materials, quartzite and porcelain slabs, are gaining popularity as well, since they carry a different risk profile and give homeowners and designers alternatives with a similar look.
Does This Affect the Countertop Already in Your Home?
No. This is a statement that needs to be repeated because it’s a message that many people can read in the headlines about silicosis and simply be concerned about a countertop that’s been installed for years. Dust from cutting, grinding, and polishing is a health hazard, and a finished, tightly sealed slab in a kitchen is not. The fact that you have a quartz countertop in your home does not mean that it is emitting silica dust.
This is a discussion about fabrication and manufacturing. It’s pertinent to you primarily when you are selecting a new countertop and deciding on the people who will be cutting and installing it.
What to Ask Your Fabricator Before You Buy
Before deciding on any material, whether you select this or any other material, ask the fabricator a few questions.
Ask whether they use wet cutting methods, the industry norm used for years to control dust while cutting. If it is important to you, request the option of low silica or silica-free material. Ask how long the shop has been manufacturing stone locally, since an established shop will likely have already worked out safety procedures rather than try to create them in response to new regulations.
This shouldn’t push you toward a higher budget selection. It’s just a more educated form of shopping in 2026 than what most people were doing two years ago.
Why This Matters for Charleston’s Most Popular Countertop Material
Homeowners in Charleston have turned to quartz as the number one countertop material, and that isn’t going away anytime soon, even as the manufacturing discussion continues to evolve. It’s the variety of choices within the quartz category that is changing. When a homeowner walks into a showroom today, they have more low silica and silica free options than they did a year ago, while still keeping the consistency and color range that made quartz popular in the first place.
Eugene’s Marble & Granite has fabricated and installed countertops for Charleston homeowners since 1995, and that includes staying current on exactly this kind of manufacturing shift as new quartz lines reach the showroom.
Frequently Asked Questions
Is my current quartz countertop dangerous to have in my home?
No. It is not the exposure to silica that is a problem once a countertop is finished, but rather during the cutting, grinding, and polishing processes used to make it.
What is low silica quartz?
It is a newer type of engineered surface produced with little to no crystalline silica, alternative binders, and recycled material, giving a similar look and performance to conventional quartz while avoiding the manufacturing dust issue.
Why is this becoming a bigger topic in 2026?
The industry has responded to a federal hazard alert update in February 2026 and to enforcement action against manufacturers violating silica regulations. At least one state has also proposed banning high-silica fabrication altogether.
Should I ask my fabricator about dust control practices?
Yes. When shopping for new countertops this year, any homeowner should ask whether the shop uses wet cutting and whether low silica material options are offered.
Is low silica quartz as durable as traditional quartz?
Early lines such as Caesarstone’s Icon collection are designed to be just as hardy and just as complementary in appearance to traditional quartz, but they take a different approach to the materials used to get there. As with any new product line, ask for a physical sample before you purchase.
Ready to see the newest quartz and low silica options in person? Call us today or request a free quote at Eugene’s Marble & Granite in Charleston.
