Did you know the algae, mold, and growth on your roof causes damage and drastically reduces the life expectancy of your shingles. Also if your roof is warrantied there is typically a clause stating it must be cleaned every few years or else your warranty can be voided. DONT EVER ALLOW SOMEONE TO USE PRESSURE ON YOUR ROOF! You need special equipment to safely and efficiently clean your roof! Make sure you choose a company who has the knowledge, equipment, and that is licensed and insured!
