Graffiti Removal with Dry Ice Blasting
Chemical strippers stain and sandblasting scars the wall. Dry ice blasting removes paint from brick, concrete, and metal with no runoff and no media to sweep up.
Graffiti removal has always involved a trade-off: chemical strippers create runoff and leave shadowing, and sandblasting leaves a visible clean patch scoured deeper than the surrounding wall. Dry ice blasting removes the paint layer mechanically and thermally without cutting into the substrate and without producing any liquid runoff.
Substrates it handles well
- Brick and block masonry
- Poured and precast concrete
- Painted and galvanized steel
- Bridge structures, overpasses, and sound walls
- Rail cars and transit equipment
- Signage and architectural metal
Site advantages in public spaces
- No water runoff into storm drains — a common permitting problem for pressure washing
- No sand or media to sweep from sidewalks and gutters
- No chemical odor in occupied or pedestrian areas
- Faster mobilization and demobilization on street-level work
Realistic expectations
Aged paint that has soaked into porous masonry may leave shadowing after removal, and results vary with paint chemistry and how long it has been in place. A test area tells you within minutes whether full removal or a removal-plus-recoat approach is the right scope.
Frequently Asked Questions
Does it damage brick?+
At controlled pressure, no. High-pressure settings on soft or weathered brick can, which is why a test area comes first.
Does it remove all paint types?+
Most spray paints come off readily. Deeply absorbed paint on porous masonry may leave ghosting.
Is a permit needed?+
Often less paperwork than pressure washing, since there is no runoff to capture — but check local rules for noise and public-way work.
Have a recurring graffiti problem across multiple sites? request a quote for program pricing.
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