Watermelon Shade Cleaning Service. As we head into Autumn, it is time to think about removing and cleaning your Shade Sail to ensure that it is in tip-top condition for Spring/Summer! Removing your sail also lets extra light and warmth into your home during the winter season. We will De-Install & Re-Install and clean your Shade Sail, to ensure that it will continue to protect you and your family for years to come. Think of it like a WOF for your Shade Sail. Our Team will remove, clean and store your Shade Sail, lubricate all fittings, plus give you a detailed report if there is anything that requires attention. To book your Shade Sail Service click the 'Book Now' Button below. About Us Watermelon Shade Address Unit 3/48 Lismore Street, Waltham, Christchurch. 8011 New Zealand.