How often do my countertops need to be sealed?

As a general rule, granite and quartzite should be sealed every 3 to 5 years, while softer stones like marble should be sealed every 1 to 2 years, depending on kitchen usage.

How do I know if my stone needs sealing?

You can perform the 'water drop test'. Put a few drops of water on your countertop. If the water beads up, your sealer is intact. If it absorbs and darkens the stone within 5 minutes, it is time to reseal.

Does sealing make my countertops stain-proof?

No, sealing makes the stone stain-resistant, not stain-proof. It gives you a window of time (often several hours) to wipe up spills before they penetrate the stone's pores.

Long-Lasting Stain Protection for Natural Stone

Natural Stone Sealing & Protection

Professional stone sealing services for granite, marble, and quartzite countertops in Northern Virginia. Protect your investment from stains and etching.

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Professional Standard

Custom Stone Fabrication & Care

Granite, marble, and quartzite are porous natural stones. Without a proper protective seal, water, cooking oils, wine, coffee, and acidic foods can easily seep into the stone pores, leaving stubborn stains or permanent discoloration. Our professional sealing service uses commercial-grade impregnating sealers that penetrate deep beneath the stone surface, creating an invisible, long-lasting barrier that repels liquids and keeps your surfaces beautiful.

Step-by-step Execution

Our Professional Sealing Steps

Deep Cleaning

We clean the countertops with professional stone cleaners to extract dirt, oil, and bacteria trapped inside the microscopic pores.

Moisture Extraction

We allow the stone to dry completely, ensuring no water is trapped, which would prevent the sealer from fully absorbing.

Sealer Application

We apply a premium, food-safe solvent impregnating sealer, spreading it evenly and letting it soak deep into the mineral pores.

Curing & Buffing

After the sealer penetrates, we buff off any excess product on the surface to prevent hazing, leaving a smooth, clean finish.

The TMG Advantage

Why Hire a Professional to Seal Your Stone?

Commercial-Grade Sealers

We use professional-grade fluoropolymer sealers that offer superior oil and water resistance compared to retail DIY sprays.

Long-Lasting Protection

Our professional sealing applications last up to 3 to 5 years for granite, compared to retail sealers that require reapplication every 6 months.

Prevents Costly Stains

Sealing acts as a shield against expensive stain removal procedures or permanent etching.

Material Integration

Ready to Explore Premium Stone Slabs?

See how materials like Taj Mahal Quartzite, Carrara Marble, or Calacatta Quartz fit into your project. Browse our live showroom catalog.

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Common Questions

Frequently Asked Questions

Family-Owned

Since 2004

CNC Precision

Sub-mm Accuracy

Google Rating

5.0 ★

Turnaround

5-7 Days