Mold, mildew and algae are two unsightly and unhealthy problems. Mold, mildew and algae can build up on roofs, patios, decks, walls, windows, windowsills, gutters, driveways, stone, brick and concrete retainer walls, as well as pool areas. Your property not only looks unappealing, but over time can be damaged. Regular removal of mold, mildew and algae will enhance the look of your property, as well as prepare areas for painting and staining. Most importantly, extend the life of your property.