How to Clean Spray Paint from Brick

Spray paint on brick is one of the most challenging removal jobs because brick is highly porous and textured, allowing paint to penetrate deeply into the surface. The mortar joints between bricks are even more porous than the brick face itself. Despite the challenge, spray paint on brick can often be significantly reduced or fully removed with the right approach and some patience.

Tools You'll Need

• Goof Off paint remover — effective starting point for spray paint on brick
• Drill brush set — essential for scrubbing paint from brick's rough, porous texture
• Chemical resistant gloves — for hand protection when using paint removers
• Safety goggles — for eye protection when scrubbing

Step 1: Act as Quickly as Possible

Fresh spray paint on brick is significantly easier to remove than cured paint. If you catch it within the first few hours, a pressure washer alone may remove most of it. The longer it sits, the deeper it penetrates into the brick's pores.

Step 2: Apply Goof Off and Let It Soak

Apply Goof Off generously to the spray-painted brick and let it soak for 5–10 minutes. The longer dwell time allows the solvent to penetrate into the brick's pores and break down the paint from within.

Step 3: Scrub with a Drill Brush

Use a stiff drill brush attachment to scrub the brick vigorously. The rotating brush reaches into the brick's texture and mortar joints far more effectively than hand scrubbing. Work in small sections and apply more Goof Off as needed to keep the surface wet.

Step 4: Rinse Thoroughly

Rinse the area with a garden hose or pressure washer. A pressure washer (2000+ PSI) is significantly more effective than a garden hose for rinsing paint out of brick's porous surface.

Step 5: Repeat as Needed

Old or deeply embedded spray paint on brick typically requires multiple treatment cycles. Apply Goof Off, scrub, rinse, and assess. Repeat until the paint is fully removed or no further progress is being made.

For Stubborn or Old Graffiti: Dedicated Graffiti Remover

For old, cured graffiti that doesn't respond to Goof Off, a dedicated masonry graffiti remover (available at hardware stores) will be more effective. These products are formulated specifically for porous masonry surfaces and have stronger penetrating action than general paint removers.

Managing Expectations

Very old spray paint on brick may leave a faint ghost image even after thorough treatment. In these cases, a masonry paint or brick sealer applied over the cleaned area can help minimize the appearance of any remaining stain.

Spray paint on brick requires patience, the right products, and multiple treatment cycles. Goof Off and a drill brush are your best starting tools. Work systematically, keep the surface wet with remover, and rinse thoroughly between applications.