What is the surface area for your triangle, square and rectangle sail shades? 02 November 2021 19:19 Updated Please view the surface area guide below Related articles What's the difference between the types of sail shades? Are sail shades suitable in all weather conditions? How can I fix my sail shade if it is loose? Do I need planning permission to install a sail shade? Do you offer an Awnings installation service? Comments 0 comments Article is closed for comments.