You’re looking at marble floors that have lost their shine. Maybe they’re etched from years of the wrong cleaners. Maybe they’re scratched, stained, or just look tired after decades of foot traffic.
Here’s what matters: those floors don’t need to be ripped out. Restoration brings them back to the way they looked when they were first installed—sometimes better. The veining comes back to life. The surface becomes smooth and reflective again. You get floors that look expensive because they are, but without paying for new installation.
This isn’t about making old floors “acceptable.” It’s about making them stunning again. And if your home was built during Roslyn’s estate era, you’re preserving something that can’t be replicated with modern materials. That marble was quarried and installed using techniques that don’t exist anymore.
Most jobs take less than two days. You’re not living in a construction zone for weeks. You’re getting your floors back faster than you’d get new ones installed—and you’re keeping the character that makes your home worth what it is.
High Definition Marble Restoration Inc has been restoring historic marble floors across Nassau County for over 25 years. We’re owner-operated, which means Joseph G. Lupo is directly involved in your project—not a subcontractor who showed up in a van.
We were featured in The New York Times back in 2001 for restoration work. That’s not something you get for being mediocre. Roslyn and the surrounding Gold Coast area have some of the most beautiful historic homes on Long Island, and we’ve worked on plenty of them. The marble in these properties isn’t just flooring—it’s part of the home’s story.
You’re not getting a cleaning company that dabbles in stone care. You’re getting specialists who understand how to work with century-old materials without damaging them further. That difference matters when the stakes are this high.
First, we assess the damage. Not every floor needs the same level of work. Some need full restoration with diamond abrasives to remove deep scratches and etching. Others just need polishing to bring back the shine.
We start by grinding down the damaged surface layer using progressively finer diamond pads. This removes scratches, etching, and stains that have built up over the years. It’s not a quick buff—it’s actual restoration that resets the stone to a clean slate.
Then we hone and polish the surface to the finish level you want. Most historic marble looks best with a high-gloss polish, but you can go with a honed matte finish if that’s more your style. The goal is to match the original look or improve on it.
Finally, we seal the marble to protect it from future damage. Sealing doesn’t make marble indestructible, but it does give you more time to clean up spills before they stain. You’ll get care instructions so you don’t accidentally damage the floors again with the wrong products.
The whole process usually takes one to two days depending on square footage and condition. You’ll need to stay off the floors while they’re drying, but that’s it. No weeks of construction chaos.
Ready to get started?
You’re getting a full assessment before we start any work. We don’t guess at what your floors need—we look at the damage, test the stone, and give you a clear explanation of what’s required and what it’ll cost. No surprises halfway through the job.
The restoration itself includes grinding, honing, and polishing using professional-grade diamond abrasives. We’re not using harsh acids or cheap equipment that’ll wreck your stone. This is the same process we use on high-end commercial properties like the Garden City Hotel, which has trusted us exclusively for over 16 years.
Roslyn’s coastal climate means your marble is dealing with humidity and hard water issues that affect how the stone ages. We account for that. If your floors have mineral deposits or water staining, we address it during restoration. If there are cracks or chips, we can repair those too before polishing.
You also get care instructions and product recommendations. A lot of homeowners don’t realize they’ve been destroying their marble with standard household cleaners. We’ll tell you exactly what to use and what to avoid so your floors stay beautiful after we leave.
Restoration typically runs between $5 and $25 per square foot depending on the condition of your floors and the level of work required. That’s a fraction of what you’d pay for replacement, which can hit $70 to $190 per square foot when you factor in removal, disposal, and new installation.
If your marble just needs polishing to restore the shine, you’re on the lower end of that range. If it’s heavily etched, scratched, or stained and needs full grinding and honing, you’re looking at more intensive work. We give you an upfront quote after assessing the floors so you know exactly what you’re paying before we start.
Most homeowners are shocked at how much they save compared to replacement. You’re keeping your original floors and getting them to look brand new for 80% less than tearing them out. That’s real money back in your pocket.
Yes. In fact, older marble is often higher quality than what you can buy today. The stone used in historic Roslyn homes was quarried and selected with care—those installations were built to last generations.
The marble itself doesn’t wear out. What happens is the surface gets damaged from foot traffic, improper cleaning, and time. Scratches accumulate. Acidic cleaners etch the finish. Spills create stains. But underneath all that damage, the stone is still solid.
Restoration removes that damaged surface layer and reveals the original marble underneath. We’ve restored floors that looked completely ruined—dull, scratched, stained beyond recognition—and brought them back to a mirror finish. The older the floor, the more satisfying the transformation. Your century-old marble has character and veining patterns you can’t get anymore. That’s worth restoring.
Most residential projects take one to two days depending on the square footage and the condition of the floors. A small entryway or bathroom might be done in a few hours. A large foyer or multiple rooms will take longer.
The actual grinding, honing, and polishing process moves efficiently once we’re set up. The longest part is usually the drying time after sealing. You’ll need to stay off the floors for several hours to let the sealer cure, but that’s not labor time—it’s just waiting.
We’re not dragging the job out. You’re not living in a construction zone for weeks. We show up, do the work, and get out of your way. If you need the job done quickly because you’re selling the house or hosting an event, let us know. We can usually accommodate tight timelines.
Yes, we can repair most cracks and chips as part of the restoration process. We use color-matched epoxy or resin fillers that blend with your marble so the repair isn’t obvious once the floor is polished.
Small chips and hairline cracks are straightforward fixes. Larger cracks or structural issues might need more extensive repair, but we’ll assess that during the initial inspection and let you know what’s possible. The goal is to make the floor look seamless again.
Once the repair is done and the floor is polished, you typically can’t tell where the damage was unless you know exactly where to look. The finish evens everything out. If your marble has significant damage, don’t assume it’s beyond saving. We’ve fixed floors that other companies said needed full replacement.
Polishing is surface-level work. It brings back shine to marble that’s in decent shape but has lost its gloss. If your floors are dull but don’t have deep scratches or etching, polishing might be all you need. It’s faster and less expensive.
Full restoration involves grinding down the surface to remove damage, then honing and polishing to rebuild the finish. This is what you need if your marble is scratched, heavily etched from acidic cleaners, or stained. Restoration resets the stone to like-new condition.
We’ll tell you honestly which one your floors need. If polishing will get you the results you want, we’re not going to upsell you on full restoration. But if your marble is damaged beyond what polishing can fix, we’ll explain why grinding is necessary. You’ll see the difference when the job is done.
Use a pH-neutral cleaner made specifically for natural stone. That’s it. Don’t use vinegar, lemon-based cleaners, or anything acidic—those will etch the marble and undo the restoration work. Don’t use abrasive scrubbers or harsh chemicals.
Wipe up spills quickly, especially anything acidic like wine, coffee, or juice. The sealer we apply gives you some protection, but it’s not a force field. The faster you clean up spills, the less chance they have to stain.
Resealing every one to three years depending on traffic keeps the marble protected. You can do it yourself or call us back to handle it. Regular maintenance is simple—it’s just about using the right products and not letting spills sit. We’ll give you specific product recommendations and care instructions when we finish your floors.
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