how to build an indoor skatepark
1 Decide on what kind of a skate park you want. 2  You could build an indoor skateboard park that features exclusively ramps and jumps or one that has mostly grinding areas and open areas. 3  You could also combine the two in one park if you have the space. Think of any mishaps that could occur during the construction and plan for them accordingly. 2  Decide on what kind of a skate park you want. 3  You could build an indoor skateboard park that features exclusively ramps and jumps or one that has mostly grinding areas and open areas.