Meet the Makers: What Your Stone Fabricator Wishes You Knew Before Choosing Countertops (Lessons from 34 Years in the Business)

Meet the Makers Series featuring Carmina Dumitru of DMD Marble & Granite

One of my recent kitchen design reels sparked a conversation about materials.

The questions centered around value, longevity, maintenance, and what people regret after living with a material for several years.

Around the same time, I sat down with Carmina Dumitru, co-owner of DMD Marble & Granite, a family-run stone fabrication company with more than three decades of experience in the industry.

While we covered everything from sourcing slabs to fabrication technology, what struck me most was how many of the questions she hears every day mirror the same questions homeowners ask me.

After thousands of installations and 34 years in business, here are the insights that stood out.

Not All Beautiful Materials Behave the Same:

One of the most common mistakes I see is choosing a surface based solely on appearance.

A slab may look beautiful in a showroom, but that doesn't automatically make it the right fit for the people who will live with it every day.

According to Carmina, material selection should be driven as much by lifestyle as aesthetics.

Marble develops character over time. Quartz offers low maintenance but can be sensitive to heat. Quartzite is exceptionally durable but requires more labor to fabricate because of its density.

None of those characteristics are flaws. They're simply realities.

Material	Best For	Things to Know
Marble	Homeowners who appreciate character and patina	Can etch from acids but can be refinished and restored
Quartzite & Granite	Active kitchens, avid cooks, families, heavy use	Extremely durable and heat resistant, but more labor intensive to fabricate
Quartz	Low-maintenance households	Consistent appearance and no sealing required, but less tolerant of heat

Design Insight:

Every material involves tradeoffs.

The goal is not finding the perfect material. The goal is finding the material whose tradeoffs align with how you actually live.

If you love the lived-in patina of marble, occasional etching may not bother you at all. If you want a surface that can withstand heavy cooking and entertaining, quartzite may be worth the investment.

The right answer depends entirely on the homeowner.

Why Do Similar-Looking Countertops Have Such Different Price Tags?

This is one of the questions I hear most often during slab selections. The answer is complex. 

Origin, rarity, processing methods, transportation, and fabrication requirements all influence cost.

Carmina explained that many premium slabs begin in one country, are processed in another, and eventually make their way to local suppliers. Every step affects pricing.

Some materials also become more expensive simply because availability changes. Certain quarries produce limited quantities of specific colors or veining patterns. Once those become scarce, prices rise.

Others, like Taj Mahal Quartzite, have become more readily available over time while maintaining their popularity because they work with such a wide range of architectural styles and color palettes.

"Stone is a permanent architectural fixture. It is literally cut in stone."

That permanence is exactly why I encourage clients to think beyond trends and focus on materials that will continue to feel relevant years from now.

The Most Important Part of the Process Happens After You Select the Slab:

Most homeowners are unaware of the details that come once they've chosen their stone. In reality, that's when the precision work begins.

One of the things that impressed me during our conversation was how much the process has evolved.

DMD recently transitioned to digital templating technology, replacing many of the traditional methods fabricators relied on for years. Once cabinetry is installed, exact field measurements are captured digitally and transferred directly into the fabrication process.

The measurements are incredibly precise.

We're talking about tolerances of roughly one-sixteenth of an inch.

Before fabrication begins, clients review a digital layout showing exactly where cuts, seams, and vein transitions will occur. The layout shows exactly where cuts will occur, how seams will be placed, and how the movement and veining of the stone will flow throughout the installation.

It removes much of the guesswork and gives homeowners confidence before a slab is ever cut.

"Once the templates are finalized, even a half-inch change can create major problems."

A cabinet adjustment. Additional plywood. A last-minute island modification.

What seems like a small change can quickly become an expensive one.

Design Insight:

This is why coordination matters so much during construction.

Good projects aren't just about good design. They're about sequencing, communication, and making sure every trade is working from the same information at the same time. 

There is an enormous amount of choreography happening behind the scenes that homeowners never see.

Cabinetmakers, fabricators, electricians, plumbers, installers, and designers are all working from a carefully coordinated timeline. When one piece moves unexpectedly, the ripple effect can impact everyone else.

The Details Most People Never Notice Are Often the Most Important:

When I asked Carmina what immediately signals quality craftsmanship to a professional, her answer wasn't what most homeowners would expect.

It wasn't the stone itself. It was the details:

Seam placement

Vein matching

Pattern alignment

Finish selection

As with most things in life, the best fabrication work often goes unnoticed because it feels effortless.

Veining flows naturally across seams. Pattern direction remains consistent. Transitions disappear.

The stone feels as though it was always meant to exist exactly where it was installed. Those details require planning long before installation day.

Honed, Polished, or Leathered? The Finish Matters More Than You Think

One of the more interesting parts of our conversation centered around finishes.

While polished stone continues to be popular, because of advanced methods of finishing stone, it's no longer the automatic choice it once was.

Honed finishes provide a softer, more lived in appearance and tend to disguise etching more gracefully.

Leathered finishes introduce texture and dimension, creating a more tactile and architectural feel.

While most homeowners still begin by focusing on color and pattern, I've noticed more clients asking thoughtful questions about finish. That's encouraging because finish has a tremendous impact on how a surface looks, feels, and ages over time.

A honed finish feels softer and more relaxed. A polished finish reflects light and highlights movement within the stone. A leathered finish introduces texture and depth that can make a familiar material feel entirely different.

Finish is often one of the last decisions made, but it can have just as much impact as the stone itself.

Design Insight:

If you're selecting countertops, bring more than paint swatches to the slab yard. Bring cabinet samples.

Bring flooring samples.

And if possible, view the material inside the actual home before making a final decision. Lighting changes everything. This can make a tremendous difference in the final space.

Why Relationships Matter:

DMD remains one of the fabricators I return to because they approach fabrication as a craft rather than a commodity.

They are a local, family-owned business that still approaches fabrication as a craft rather than a commodity.

In an industry increasingly driven by speed and volume, that level of attention is becoming harder to find.

When something matters to them, it shows up in the details. The seam placement. The layout decisions. The willingness to spend extra time solving a problem before it becomes visible in the finished project.

Those are the things homeowners may never see directly, but they are often the difference between a project that feels good and one that feels exceptional.

Final Thoughts:

One of the things I enjoy most about this series is highlighting the people whose expertise shapes the finished result.

The best projects are never the work of one person.

They happen when designers, fabricators, contractors, artisans, and tradespeople each bring their specialized knowledge to the table.

As Carmina put it:

"Don't let budget fear drive your clients toward a material they'll regret two years down the line."

Whether we're discussing stone, cabinetry, lighting, or architecture, the principle is the same.

The best decisions aren't always the cheapest. They're the ones that continue to feel right long after the project is complete.

A special thank you to Carmina and the team at DMD Marble & Granite for sharing their expertise and giving us a glimpse into the craftsmanship behind every slab.

Enjoy the Meet the Makers series? Here is the last post in the series with AM Cabinets.

Lisa

Let's Make Something Beautiful