How often you should have your house pressure washed really depends on the area you live in. Natural contaminants such as mildew, algae and mold can appear on vinyl, wood, and aluminum siding as well as stucco, dryvit and brick. This situation can be more of a predicament for a home that is shaded by trees; the lack of sun permits moisture to be present helping the pollutants to grow.
Other contaminants that can collect on your home’s exterior are spider webs, bug fecal and bird droppings. Some homes are more prone to these impurities than others. Receiving a house washing service followed by an insect treatment around the perimeter of your home can really help eradicate the bug contaminants.
Those living in close proximity to a major highway or airport will have exhaust emission pollutants collect on their homes in the appearance of gray or black dust. The positive aspect is all of these contaminants and pollutants can be removed by a professional exterior cleaning company to restore your home’s appearance. Having the exterior of your home cleaned every couple of years, as a regular maintenance program, is a good idea that will help to maintain its value.