This is a method where we rely on the use of specialty cleaning chemicals and very low pressure to safely and effectively clean your roof. Our experience and equipment allows us to use just the right amount of detergents, reducing the overall chemical usage for the job.  This method is safer for the environment and your landscaping.  By carefully saturating all adjacent vegetation before, during and after the cleaning process, any chemical run off is diluted to safe levels.  We typically cover any shrubs, ornamental trees, roses or other delicate plants with plastic sheeting to ensure they are not affected by our process.