Media blasting is one of the most effective means of removing old paint and dirt accumulation from brick surfaces. However, crushed shells, sand, and other common media can also erode the brick and damage the mortar. Dry ice blasting is an economical solution for cleaning brick that produces exceptional results without damaging the wall.

Why Is Dry Ice Blasting Perfect for Brick Walls?

Most blasting media is abrasive and uses friction to remove paint and other debris. While this is an effective approach, it often damages the underlying surface, especially in historic buildings with old bricks that may be too brittle to withstand the force of sand or plastic pellet blasting.

Dry ice pellets are much softer than most other media and use a different action to remove paint. Instead of scrubbing away material, dry ice works its way underneath surface buildup and expands, gently lifting paint and dirt away without damaging the paint.

What Should You Expect After Dry Ice Blasting?

Dry ice blasting gently removes years of graffiti, paint and dirt buildup, but it may not leave your bricks looking “like new.” Old bricks from the 19th and early 20th centuries have natural weathering and variations, which is part of their charm.

As the paint or tar lifts off, it may pull particles of the porous brick with it, creating a distressed texture. This can be more pronounced on older buildings, which may be softer or more brittle in some sections. While there is no guaranteed way to predict how bricks will look after a dry ice treatment, the results are usually better than abrasive media blasting can achieve.

Whether you’re restoring an old building or rejuvenating dirty equipment, trust Dry Ice Blasting of Westchester to deliver exceptional results on any project. They proudly serve property owners throughout New York, New Jersey, Connecticut, and Massachusetts, and have the equipment to handle even the most delicate jobs. Visit their website to learn more about the applications of dry ice blasting, or call (914) 216-1998 to request a quote.