A pressure washer exceeding 1500 pounds per square inch of pressure can easily strip off the paint on the car. The flow rate should also be considered. Usually, the higher the output pressure, the higher the flow rate will be. If you are going to operate in areas where drainage facilities are poor, you may want to select a machine that has a low flow rate. Most pressure washers have an injector or a special nozzle where you will be able to add detergents or chemical degreasers to the pressure spray. Adding cleaning chemicals will help make the entire cleaning project easier to do but you should always consult the manual in order for you to select the right chemical solution and also know how to add the chemicals in your pressure washer. Pressure washers today are equipped with interchangeable nozzles. If you need to wash a car, just attach the right nozzle to do the job right. You can also use a pressure washer to wash a boat. As a boat owner, we all know that it is prone to discoloration. Basically, these stains are like hard water stains on a glass. This is why you will want to consider getting a pressure washer. So, how can pressure washers help you with your cleaning? Well, you may want to know that pressure washers are considered to be one of the most efficient and effective cleaning tools today. With it, you will be able to get your patio deck look immaculately clean and do so with less time and effort. Companies that manufacture pressure washers are now introducing new technologies as well as mechanical changes to their product. It is a lot more efficient in cleaning and it also has features that will make cleaning easier for you to do. So, what are the technologies included in new pressure washers? Also, make sure that you are using the right spray tips for the type of work you are doing with the pressure washer. You also have to make sure that you have another person working with you, especially if you are going to work on a ladder or ledge. If no one is available to work with you, it is highly recommended that you use a telescoping wand to clean high surfaces.