ROOF PRESSURE CLEANING WEST PALM BEACH FLORIDA. We are lic / Insured / Workers Comp - 23 Years Exp - GET THE BEST JOB! - With NO CHEMICALS! - We Clean the Dirt off the Right Way - Chemicals color fade your tiles, Dry and Crack Paint finishes, Corrode your metal flashing, Dry out your Cap/Base Sheet resulting in early Roof Failure!. Chemicals Kill your plants and drain off to lakes destroying the environment - NO NO!