Sealing and Protecting

Natural Stone Sealing & Protecting - Philadelphia & the Delaware Valley

Protect Your Natural Stone Before Damage Has a Chance to Start

Natural stone surfaces are a significant investment—and without proper protection, they are vulnerable to staining, etching, moisture damage, and daily wear. At Facility Specialists, we provide professional natural stone sealing and protection services designed to preserve the beauty, performance, and longevity of your stone surfaces throughout the Philadelphia & Delaware Valley area.

From penetrating sealers to advanced surface protection systems like MORE® AntiEtch® and StoneGuard® Countertop Protection, we tailor protection solutions based on your stone type, usage, and environment.

Why Natural Stone Needs Professional Protection

Stone surfaces such as marble, limestone, travertine, granite, slate, and flagstone are naturally porous. Without proper sealing and protection, they can suffer from:

Staining from spills, oils & moisture
Acid etching from food, drinks & cleaners
Water absorption & darkening
Surface wear in high-traffic areas
Permanent damage requiring restoration

Professional sealing and protective treatments create a barrier that helps prevent damage before it occurs.

Our Stone Sealing & Protection Services

Below are the most common natural stone surfaces we service. Each type responds differently to restoration techniques, which is why expertise matters.

1. Penetrating Stone Sealing

We apply premium, stone-specific penetrating sealers that absorb into the stone to:

Reduce staining and moisture absorption
Maintain the natural look of the stone
Improve cleanability and longevity

Ideal for floors, showers, countertops, walls, and exterior stone.

2. MORE® AntiEtch® Protection

MORE® AntiEtch® is an advanced, invisible surface protection designed specifically for calcite-based stones such as marble, limestone, and travertine.

Benefits include:

Protects against acid etching from food, beverages, and cleaners
Reduces scratching and surface wear
Preserves the natural appearance (no coating or shine change)
Ideal for kitchen countertops, vanities, tables & high-use surfaces

This treatment dramatically reduces the need for frequent restoration.

Learn more…

3. StoneGuard® Countertop Protection

StoneGuard® Countertop Protection is a premium solution designed for maximum countertop durability in both residential and commercial environments.

Key advantages:

Enhanced resistance to stains, moisture & daily wear
Protects against spills, oils, and common kitchen acids
Easy-to-clean, low-maintenance surface
Suitable for granite, marble, quartzite, and other natural stones

StoneGuard® helps keep countertops looking newer for longer.

Our Sealing & Protection Process

Surface Evaluation – We identify stone type, porosity, finish, and usage patterns.
Professional Cleaning – Stone is deep cleaned to ensure proper bonding of protective treatments.
Application of Protection – We apply the appropriate sealer or protection system based on your needs.
Curing & Final Inspection – Treatments are allowed to cure properly for maximum effectiveness.

Did You Know?

Sealing does not make stone stain-proof—it makes it stain-resistant, buying you valuable cleanup time.
Acid etching cannot be stopped by standard sealers, which is why AntiEtch® protection is essential for marble and limestone.
Many countertop replacements happen due to preventable damage that professional protection can avoid.
Properly protected stone requires less frequent restoration, saving money long-term.

FAQs About Stone Sealing & Protection

Q. How often should natural stone be sealed?

A. Most stone surfaces should be sealed every 1–2 years, depending on use and stone type.

Q. Does sealing change the look of the stone?

A. Penetrating sealers do not change appearance. Enhancers are optional if deeper color is desired.

Q. Is MORE® AntiEtch® a coating?

A. No. It is an invisible surface protection that preserves the stone’s natural look.

Q. Can StoneGuard® be applied to existing countertops?

A. Yes, as long as the surface is professionally cleaned and properly prepared.

Q. Does sealing eliminate the need for maintenance?

A. No, but it significantly reduces damage and makes routine cleaning much easier.

Protect Your Stone. Preserve Its Beauty.

Schedule Your Free Stone Protection Consultation Today!

From sealing floors to advanced countertop protection systems, we help safeguard your natural stone investment for years to come.

Contact Facility Specialists today to get started.

(215) 732-7505

Call Us Today!