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A luxurious modern kitchen with a large waterfall marble island in Calacatta high-end appl

Ultimate Protection for Your Stone Surfaces

Preserving the Beauty of Your Stone

StoneGuard® - Stone Protection Film

Engineered for Elegance and Performance

StoneGuard® (US Patent No. 9980567-B2) is the world's leading Stone Protection Film, engineered for those who demand both elegance and performance. Crafted for marble, quartz, quartzite, natural stone, and man-made stone surfaces, this ultra-durable 5 mil polyethylene film features our exclusive ShieldX™ nano-coating, creating an invisible barrier that resists etching, staining, acidic etching, and chemical damage.

Stop Acidic Etching & Staining on Marble, Quartzite, Quartz, and other Stone Countertops

Everyday kitchen hazards like wine, citrus, turmeric, coffee, vinegar, and tomato sauce pose no threat. StoneGuard® preserves your stone's natural beauty, shielding it from spills and harsh cleaners while remaining virtually invisible.

Years of Effortless Stone Countertop Protection

Its optically clear adhesive bonds securely to porous stone while allowing it to breathe naturally, delivering long-lasting protection without the need for annual sealing. Unlike traditional sealers, StoneGuard® provides years of effortless defense, ensuring your surfaces stay flawless with minimal upkeep.

One installation. Endless peace of mind. Timeless beauty, impeccably safeguarded.

STONEGUARD Layer Pic
StoneGuard film protecting marble countertop from red wine etching
StoneGuard Logo
StoneGuard

Unprotected

Unprotected

Choose Your Finish: Gloss for Polished and Satin for Honed Stone

StoneGuard® is available in two distinct finishes to match your design vision. StoneGuard® Gloss enhances the depth and shine of polished stones, while StoneGuard® Satin preserves the matte, natural look of honed surfaces. Both options enhance the stone's details while providing invisible protection.

StoneGuard Gloss
StoneGuard Logo black

GLOSS

StoneGuard Satin
StoneGuard Logo White

SATIN

High Heat Resistance up to 350°F

In lab testing, StoneGuard® has been proven to resist temperatures up to 350° Fahrenheit. While we always recommend using trivets for extreme heat, StoneGuard® is highly heat-resistant, so accidental contact with hot pots and pans won't damage the film or your stone.

StoneGuard Flame Test

StoneGuard® vs. Traditional Sealers: The Acid Etching Difference

Traditional sealants and waxes are designed to protect your stone from chemical etching. They're not designed to protect from acidic etching, which is the majority of the household items we use daily. Sealants and waxes will not protect your stone from acidic etching from things like wine, turmeric, citrus, pasta sauce, or vinegar. StoneGuard® creates a clear protective barrier on top of the stone, shielding it from etching, stains, and heat while keeping the natural look.

Easy Care & Maintenance

Maintaining StoneGuard® is simple. While the film is resistant to common household cleaners (even bleach or ammonia), we recommend using mild soap and water or pH-neutral cleaners for maximum longevity. Always use soft sponges or microfiber towels to wipe down your surfaces, no harsh scrubbing required.

Fully Removable & Replaceable

StoneGuard® is designed to be removable. If you ever decide to remove it, our technicians can remove it without damaging the underlying stone. Your countertop will look exactly as it did the day we installed the film. This flexibility allows you to replace the film as needed, while your stone remains perfectly preserved beneath.

A "Sacrificial Layer" for Ultimate Protection

Think of StoneGuard® as a durable "sacrificial layer." It absorbs the scratches, etch marks, and wear so your marble or quartzite doesn't have to. When the film eventually shows signs of wear after years of use, it can be replaced, leaving you with a brand-new surface again.

Anti-Microbial Technology for Hygienic Kitchens

StoneGuard® features a nano-structured coating with an anti-microbial top layer. This inhibits bacterial growth, making your countertops cleaner, safer, and more hygienic for food preparation, perfect for busy family kitchens.

Service Area:

Proudly serving Los Angeles, San Bernardino, Riverside, Santa Barbara, San Diego, and Orange County including Newport Beach, Irvine, Calabasas, Malibu, Santa Monica and Beverly Hills.

StoneGuard of Southern California Logo

(714) 909-6165

600 Lunar Ave., Suite B
Brea, CA. 92821

© 2010-2026 Extreme Holdings, Inc. dba StoneGuard of Southern California™ - All Rights Reserved.

 

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