The kinds of surfaces that you can clean with pressurized jets of water are limited only by your imagination in some way, shape or form, but you might want to come to terms with the reality that different based materials might require their own unique approach at any given point in time. Metal in particular can be a troublesome substance to clean with a pressure washing rig, and a big part of the reason why that is the case has to do with the fact that it can start to rust if it is exposed to water for too long.
This might lead you to believe that you can never hire power washing companies The Woodlands to clean up your car no matter how dirty it has become, but suffice it to say that you can take some steps to mitigate rust accumulation on such objects. The key here is to make sure that you dry up every ounce of moisture that might have been left behind. Don’t put your faith in the sun since it will eventually set and if your car goes through the night with water on it you might notice some rust spots emerging in areas where the paint may have been scratched.
Car cleaning in general is something that should be done with an abundance of caution especially if you are planning to use high pressure water sprays, so it might be best if you hired someone to do this since they can also give you some sound advice pertaining to avoiding rust. Your vehicle is not just something that you use for transport, rather it is also an investment on your part.