Although there is no easy way to keep algae, mildew, and mold from reforming, a smart maintenance plan, and annual cleaning will keep the growth of these nasty organisms to a minimal with proper chemicals and procedures. The proper procedure is to kill the organisms down to the root level, which will allow your property to stay cleaner much longer than just pressure washing the top layer of the algae, mildew and mold away. If the entire root of these organisms is not destroyed, they will grow back at a much more rapid rate than performing the proper procedure with the proper chemicals. This, as a result, will create the need for pressure washing more than on an annual basis. Please request a free scheduled maintenance plan for your property when we perform your free estimate.