Clean Your Deck or Patio After a long summer of outside barbecues, parties, and get-togethers, your deck or patio has likely taken a bit of a seasonal beating. Even though the leaves will soon start falling, taking time to give your deck or patio a thorough cleaning and a fresh coat of sealant will help to avoid developing stains or water damage over the winter. Autumn is also a great time to make updates to your deck. Whether you want to extend your deck or replace a cement