Building cleaning can not only improve the appearance of a building but has the importance of ridding harmful, deteriorating agents which break down the building components and allow deterioration in the finished surfaces - if allowed to accumulate. In the course of cleaning a wall of unsightly stains, dirt or other harmful residues, the building can be inspected for structural or other maintenance deficiencies at the same time - allowing the property manager, owner or client to plan or budget remedial work. In some cases, the problem can be rectified right then, at the time of cleaning. It's amazing what a little water at high pressure will do to improve the appearance of a building, perhaps this is a first step to getting your building in tip-top shape!