Besides, who would want to spend a lot of time doing this type of hard work? This is why you have to get yourself a pressure washer. This will make the job of cleaning easier for you and it will also save you a lot of time and money. You see, pressure washers are very economical when it comes to using water. And, cleaning a garage floor filled with grease and grime can be so difficult that cleaning it the old way will only let you spend a lot of time cleaning while accomplishing very little. If you need to use degreasing chemicals, it is advisable that you use green chemicals. Green chemicals can really help clean off greasy or oily deposits stuck in your garage floor. Not only because it will make cleaning a lot more efficient but it will also make the surface it cleans disinfected. The super heated water ejected by the pressure washer will eventually kill bacteria and other microscopic living organisms on the surface. So, with a hot water pressure washer, you will not only get to clean the surface more efficiently but also kill disease causing bacteria. Also, with this power tool, you don t need to manually get that squishy and disgusting stuff out of your roof s gutter with your hands. All you need to do is blast them off with the pressure washer. However, although power washers are considerably safe to use, improper handling of this power tool can lead to damage to properties or even injuries. You can also buy one of your own if you think you really need one. So, here are some facts about pressure washers. Basically, pressure washers have an engine which leads directly to the pump. It also has a high pressure pipe and is usually equipped with a high pressure hose with a trigger nozzle. You simply use pressure washer just like a regular garden hose. So, here is a guide on how to choose the right portable pressure washer for your needs. The first thing that you have to consider is the amount of power that the portable pressure washer produces. The power of the portable pressure washers available will range from low to heavy duty. If you intend to use the machine for simple cleaning tasks, such as washing the car or cleaning your patio s wood deck, then the light duty model will be perfect for you.