Catalina garden shed building plans make the most of your backyard space with its unique five-sided design. The design of this shed allows you to place it in a corner and maximize space. The Catalina’s design also creates a soaring feeling of space inside. Many customers choose to add double French doors and a serving window and use this shed as ‘Entertainment Central’ when friends and family are visiting. And best of all our shed plans can be customized online and then downloaded instantly.