Fall and Winter

Creates a lot of mildew and other dirt and debris. Algae and mildew grow in shady damp areas and are very noticeable on brick and masonry planters as well as concrete sidewalks which get very slippery when wet!

Pressure Washing with Hot Water

Is the most effective way to kill algae down to the roots!

Spring and Summer

Attracts a lot of ice cream, sodas and the like, especially around trash receptacles. Hot drippy vehicles make a mess of parking spaces, and foot traffic carries it right onto the sidewalks!