Pressure washing consists of a high pressure power washer machine projecting water at extremely high velocities that is used to remove loose paint, mold, grime, mildew, dust, mud, dirt and many other elements from surfaces and objects such as sidewalks, houses and many other structures. Pressure washing is the process of removing mildew, stains, and other chemicals that can make surfaces not only look very unpleasant but can be very slippery and can cause injuries to pedestrians walking across the surface. Now that you have a beautiful driveway, you definitely want to have a beautifully clean white sidewalk to compliment your new driveway to give your home or business a fresh clean look.