Power Washing
Whether it is your siding, walk way, fence, or deck it will get dirty. Over the years there will be dust, dirt, algae, moss, and other spills built up on their surfaces. Power washing will help restore the look of those surfaces.
Siding
Over time the side of your house will collect dust from the air, mud will splash on it if your gutters aren't working working properly. Moss, mildew, and algae can grow depending on your environment. Insects and spiders can make their home under your soffits. All that can be washed away.
Brick or Concrete
Porous materials like bricks and concrete can easily collect moss. The moss can dissolve calcium and lime in the concrete, which causes the concrete to slowly break apart.
Decks and Fences
It is easy to restore the natural look of wood by cleaning away years of dirt and grime. Cleaning is a good option when the alternative is an expensive replacement. Before painting or staining it is a good idea to power wash.