Stone Care
Food-Safe Stone Protection: What Does It Really Mean?
Learn what food-safe stone protection means for countertops and surfaces, and how it ensures safety, durability, and hygiene in your kitchen.
Read article →Stone Care Insights
Stone Care Insights from Marble Armour
Expert insights on marble protection, RAKU nanocoating technology, stone care tips, and hospitality industry stories from the Marble Armour team.
Stone Care
Why Marble Etches and How to Prevent It Permanently
Learn why marble etches and discover how to permanently prevent etching with expert tips and the best marble protection solutions.
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Does Marble Stain? Yes, Here's Why
Yes, marble stains. It's a natural, porous stone made primarily of calcium carbonate, and that porosity means liquids such as wine, olive oil, coffee, citrus juice, and tomato sauce can soak into the surface and leave a discolored mark that won't wipe away. If you've ever left a wine glass sweating on a marble countertop overnight and found a dark ring the next morning, you've seen this firsthand.
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Do Quartz Countertops Need Sealing?
No, quartz countertops generally do not need sealing the way natural stone does. Engineered quartz is a manufactured composite, roughly 90 to 95 percent ground quartz mineral bound with polyester resin, and that resin binder fills in the microscopic gaps that make stones like marble porous. Without those open pores, there's no pathway for liquid to soak into the surface, which is exactly what sealing exists to prevent in natural stone. For most everyday spills, a quartz counter simply doesn't behave like marble or granite.
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How to Remove Red Wine & Oil Stains from Marble
A red wine stain on marble can be removed if you act immediately. Blot, never wipe, the spill with a clean, dry cloth, rinse the area with plain water, then treat any remaining discoloration with a poultice. For light or white marble, a hydrogen-peroxide-based poultice left covered for 24 to 48 hours is the standard professional approach. For oil-based stains, a baking-soda-and-water poultice, or a commercial poultice product, works the same way. Marble is porous, so both wine and oil soak below the surface within minutes, which is why speed and the right method matter more than how much product you use.
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Marble Countertop Maintenance Guide: Daily, Weekly, Yearly Care
Marble countertop maintenance comes down to a simple routine: clean daily with a pH-neutral cleaner, wipe up spills the moment they happen, avoid acidic or abrasive products entirely, and reseal periodically if the stone relies on a traditional sealer rather than a permanent coating. Marble is a soft, porous stone, so the point of any maintenance routine is preventing liquids and abrasives from ever having enough contact time to etch or stain the surface.
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How to Seal Quartz Countertops (And When You Actually Need To)
If you're searching for how to seal quartz countertops, here's the direct answer: engineered quartz is a low-porosity resin-and-stone composite, so it generally does not require traditional sealing the way natural stone does. That said, quartz is not immune to damage. Acid etching from citrus, vinegar, and certain cleaners can dull the surface. Solvents like nail polish remover or paint thinner can soften or discolor the resin binder. Sustained heat from pans or slow cookers can scorch or crack it. In practice, sealing quartz isn't about closing pores. It's about adding a protective layer against these specific threats.
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Will Sealing Marble Prevent Etching?
No, sealing marble does not prevent etching. A sealer works inside the stone's pores, while etching happens on the surface, so a sealed countertop is just as vulnerable to acid damage as an unsealed one.
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Marble Etching vs. Staining: What's Really Happening to Your Stone
Etching is a chemical burn: acid dissolving the calcium carbonate at the surface, leaving a permanent dull or rough mark. Staining is a physical absorption issue: a liquid soaking into the stone's pores and discoloring it, which is sometimes reversible. Both fall under the umbrella of what is etching on marble damage, but they are caused by different things and fixed in different ways, so telling them apart matters before you try to treat either one.
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How to Fix Etched Marble: A Step-by-Step Guide
If you're searching for how to fix etched marble, here's the direct answer: an etch mark cannot be reversed or healed. It's permanent damage caused by an acid dissolving a thin layer of your marble's calcium carbonate, and no product on the market restores that dissolved stone. What you can do is visually improve most etch marks through polishing, and permanently prevent new ones from forming. Here's how to handle both.
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Stone Protection Myths Debunked by Marble Armour Experts
Discover common stone protection myths and facts as Marble Armour experts debunk misconceptions, ensuring lasting care for your premium surfaces.
Read article →Innovation
The Italian Craftsmanship Behind RAKU by Lantania
Explore the Italian craftsmanship behind RAKU by Lantania, a premium solution for stone protection blending tradition with cutting-edge innovation.
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Top 5 Surfaces That Benefit Most from Nanocoating Protection
Discover the top 5 surfaces that benefit most from nanocoating protection. Enhance durability, aesthetics, and longevity with advanced stone care.
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How to Protect Marble in High-Traffic Restaurants
Learn how to protect marble in high-traffic restaurant environments with expert strategies and premium stone care solutions for lasting durability.
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Food-Safe Stone Protection: What Does It Really Mean?
Discover what food-safe stone protection means and why it's crucial for maintaining beautiful and hygienic kitchen surfaces.
Read article →Hospitality
Why Luxury Hotels Are Switching to RAKU Nanocoating
Discover why top luxury hotels are adopting RAKU nanocoating for superior stone protection, durability, and long-term cost savings.
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RAKU Nanocoating: End Marble Etching Forever
Discover how RAKU nanocoating offers permanent protection against marble etching with advanced technology and long-lasting durability.
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Why Marble Etches and How to Prevent It Permanently
Learn why marble etches and discover how to prevent it permanently using advanced solutions like Marble Armour for long-lasting protection.
Read article →Stone Care
Marble Kitchen Countertop Care Tips for Homeowners
Discover essential care tips for marble kitchen countertops to maintain their elegance and longevity. Protect your investment with expert advice.
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