Cold water washing is the standard in exterior surface
preparation. It removes loose paint and does a good job cleaning dirt
and some contaminants. Most power washing situations only require
cold water washing. DPI owns pressure washers for nearly any
situation, ranging from 1,000 psi/ 3 gpm all the way to 4,000psi at 4 gpm!
Since 1973 we have been a family owned and operated, full service painting company that has served the Northern Illinois and Southern Wisconsin region.