I'm Tim Lesnar, owner of Classic Marble Restoration. Thank you for visiting our site. I hope you will find the resources and information helpful. You may want to bookmark us to make it easy to find your way back.
Restoring stone is what we’re known for, but protecting it is just as important. Since 1992, Classic Marble Restoration has helped Minneapolis and St. Paul homeowners and businesses get dramatically more life out of their stone surfaces with professional sealing and protection treatments that actually work.
Whether you’ve just had stone restored and want to keep it that way, or you’re looking at a countertop, floor, or shower surround that has never been properly sealed — the right treatment applied by the right hands makes a measurable difference. Not just in how your stone looks, but in how long it stays that way.
We offer professional protection solutions, each designed for a specific situation, a specific stone type, and a specific outcome. Understanding which one is right for your surfaces is where we start every conversation.
Here’s a conversation we have regularly. A homeowner calls about a stain, or etching, or a surface that always looks dull no matter how much they clean it. We come out, take a look and nine times out of ten, the stone hasn’t been properly sealed in years, or ever. The damage was preventable.
Natural stone — marble, limestone, travertine, granite, slate — is porous. That’s not a defect. It’s just how stone works. And a porous surface without a properly maintained sealer is one that absorbs spills, moisture, oils, and contaminants every single day.
Over time, that shows up as staining that won’t clean away, etching that gets progressively worse, and a surface that looks dull and neglected no matter what you do.
Professional sealing doesn’t make stone bulletproof but it creates a barrier that buys you time, reduces damage, and keeps your stone looking the way it should between professional cleanings and maintenance visits. The difference between sealed and unsealed stone in a busy Minneapolis kitchen or bathroom isn’t subtle. It’s dramatic.
Tip: To learn more about caring for your stone surfaces day-to-day, visit the Caring For It™ section on our site. You’ll find tips and articles, and you can download our Stone and Tile Care Guide.
Walk into any home improvement store and you’ll find shelves of stone sealers that promise years of protection for under twenty dollars. Some work as a temporary measure. Most don’t penetrate deeply enough for meaningful long-term protection. And a few — applied incorrectly or to the wrong stone — can trap moisture, cloud the surface, or leave residue that’s harder to remove than the original problem.
Professional-grade sealers penetrate deeper, bond at a molecular level, and last significantly longer than retail products. More importantly, choosing the right sealer for your specific stone, its porosity, its location, and how it’s used is a judgment call that experience makes easier. We assess your stone before recommending anything.
We offer distinct sealing and protection treatments, each designed for a specific purpose. Here’s how to think about them:
Impregnating Sealer
The foundation of stone protection. An impregnating sealer penetrates below the surface and creates an invisible barrier against moisture, oils, and staining agents — without changing how the stone looks or feels. Water beads up, spills don’t soak in, and the stone looks exactly the same — just protected. The right choice for most stone surfaces including floors, bathroom walls, shower surrounds, and exterior hardscapes.
Enhancing Sealer
All the protection of an impregnating sealer — plus a visible color boost. An enhancing sealer deepens and enriches the stone’s natural tones, bringing back richness and depth that fading and wear have dulled over time. Particularly impactful on slate, limestone, and travertine that has lost its color. The result is a natural, saturated depth — not a high gloss or artificial coating.
MORE® AntiEtch®
Something completely different — and one of the most valuable treatments we offer for the right surfaces. MORE® AntiEtch® is not a traditional sealer. It’s a topical protection system designed specifically to protect marble, limestone, and travertine countertops and furniture tops from acid etching. Wine, coffee, citrus juice, and everyday kitchen acids react chemically with calcium-based stone and leave permanent dull marks that no cleaner will remove. MORE® AntiEtch® stops that reaction at the surface — keeping the stone underneath unharmed. Available for countertops and furniture tops only.
That’s exactly the kind of question we answer every day. Call (763) 784-2483 or request a free estimate — we’ll assess your surfaces and give you a straight answer on what will actually make a difference.
Every sealing and protection treatment we apply follows the same professional standard — because the results depend on preparation just as much as the product itself.
Choosing the right sealer for the right stone in the right environment — and applying it correctly so it performs the way it should — is where experience makes the difference. Here’s why homeowners and businesses throughout Minneapolis and St. Paul trust Classic Marble Restoration for stone protection:
Classic Marble Restoration is a Vetted and Certified Surface Care PRO Partner — meaning our licensing, insurance, and professional training have been independently verified through Surface Care PROS. When you trust us with your surfaces, you’re working with a team held to the highest standards in the surface care industry.
They solve different problems. Sealing protects against staining and moisture by working below the stone’s surface. MORE® AntiEtch® protects the surface itself from acid etching — the chemical reaction that leaves dull, rough marks on marble and limestone. They can be used together for maximum protection on countertops. MORE® AntiEtch® is for countertops and furniture tops only — not floors or showers.
The stone surfaces in your home or commercial space are an investment — in your property, in its appearance, and in its long-term value. Professional sealing is the most cost-effective thing you can do to protect that investment. Classic Marble Restoration has been sealing and protecting natural stone throughout Minneapolis and St. Paul since 1992. We’ll assess your surfaces, recommend the right treatment, and apply it correctly — so it actually does what it’s supposed to.
Call (763) 784-2483 or request an online estimate to schedule your consultation.
Proudly serving Minneapolis, St. Paul, Edina, Bloomington, Eden Prairie, Maple Grove, and surrounding Twin Cities communities.