The Power Washing and Softwash Roof Cleaning Guy's If your house has vinyl siding and you need to have it pressure washed. As you probably have found out, rinsing it down with a garden hose or better yet borrowing your neighbor’s pressure washer just did not get it as clean as your thought it would. Home owners on Long Island just assume that pressure washing their vinyl siding is as easy as sealing their concrete or pavers. Obviously most have learned the hard way that pressure washing their house or deck is not as easy as it sounds. Pressure washing your house, whether it is vinyl, stucco, wood or any other building material, is a carefully orchestrated process that should be left to qualified experts in the pressure washing industry to perform. As a home owner you run a very high risk of causing costly and sometimes permanent damage to your house or property by using a pressure washer that you have no experience in using. Hiring a professional pressure wash contractor to ...