human
Is it safe to use a sandblaster to remove paint from my brick house?
assistant
It depends on the type of paint you are trying to remove, and if there is any underlying substrate. If the paint is bonded to the surface with an adhesive, then it may not be safe to use a sandblaster. In general, using a high-pressure water sprayer or other solvent-based products would be safer and more effective for removing painted surfaces.