Top Quality Graffiti Removal in Baltimore md.

1. Chemical Graffiti Removers (Best Overall Method)

Use: Solvent-based or gel graffiti removers specifically designed for masonry.

Procedure:

• Apply the remover generously with a brush or sprayer.

• Allow dwell time (usually 10–30 minutes depending on the product).

• Agitate with a stiff nylon brush.

• Rinse thoroughly with a hot water pressure washer (2,000–3,000 PSI).

Best For: Spray paint, markers, and ink on unpainted brick.

Professional Tip: Use a low-pressure nozzle (15–25°) to avoid damaging mortar.

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2. Hot Water Pressure Washing

Use: As a standalone method for light or faded graffiti, or in combination with chemical removers.

Procedure:

• Heat water to 180–200°F.

• Use a pressure washer (minimum 2,000 PSI, max 3,000 PSI).

• Keep the nozzle at a 45° angle and maintain constant movement.

Best For: Recently applied or already weathered graffiti.

Professional Tip: Test a small area first—older bricks can spall (break apart) under high pressure.

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3. Soda Blasting (Media Blasting with Bicarbonate)

Use: Non-destructive media blasting method.

Procedure:

• Use specialized soda-blasting equipment.

• Direct media at graffiti to gently abrade paint without harming the brick.

Best For: Historic buildings or sensitive masonry where pressure washing is too aggressive.

Downside: Messy and requires full containment. Also, expensive.

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4. Poultice Paint Removers (For Stubborn or Shadowed Stains)

Use: Thicker chemical pastes combined with absorbent materials.

Procedure:

• Apply the poultice to the graffiti-covered area.

• Let it dry and bond with the paint (typically several hours to overnight).

• Peel or wash off.

Best For: Deep-seated paint stains or “ghosting” after initial removal.

Professional Tip: Often used in conjunction with a second round of light washing.

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5. Commercial Anti-Graffiti Coatings (Prevention, Not Removal)

Use: Apply after cleaning to make future graffiti easier to remove.

Types:

• Sacrificial coatings: Removed during cleaning, re-applied afterward.

• Permanent coatings: Allow repeated cleaning without reapplication.

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Final Recommendation

The best technique is a combination of chemical graffiti remover and hot water pressure washing. This strikes the optimal balance between effectiveness, cost, and preservation of brick integrity.

If the graffiti is extensive, deeply embedded, or on historic brick, consider media blasting or poultice methods, but only as a secondary option due to higher costs and complexity.

Service provided: Graffiti Removal

Location: Baltimore, MD