There is a lot that can be gained from bringing some precision into your life. Precision and accuracy are two aspects of the human condition that we have failed to give the right amount of attention to, and it is making it so that we have started to develop a society that is lazy, emotionally unstable and incapable of progressing our civilization to the next stage at this current point in time. Hence, you would do well to at the very least try your level best to work towards reversing this trend without a shadow of a doubt.
Perhaps the best thing that you could do in order to contribute to the resurgence of precision in the world is to give extremely accurate quotations whenever you get hired for pressure washing webster and the like. Pressure cleaning is an incredibly popular service for people to get, but they might not like you if you quote too much money or give them a very vague estimate that does not offer them much concrete information to work with.
As a result of the fact that this is the case, you should strive to give more accurate quotations by first calculating the total area of the surface that you are getting hired to wash, and then figuring out your rate based on each individual unit. In most cases, power cleaning companies tend to prefer to charge around forty to fifty cents per square foot, and you should do the same if you want to make bank. You can also decrease these charges, but one thing that you should never do is move them around once they are finally set in stone.