some complex roofs, such as your conical roof on a round tower, can be made using figures from the website of the respected Keet (Dodecagon). There are cones with 12 faces. Unfortunately, the Keet shapes do not allow you to apply textures correctly, they begin to lie at an angle and slide down. But you can ignore it. Or use color instead of tile texture. For example, the roof of a tower made of two Dodecagon cones with 12 faces, it is important to accurately combine these cones, the alignment tools in SH3D will help (they are in the "Furniture" column, you first need to make all shapes of the same width and depth, align, and then return them to the desired dimensions, then they will center relative to each other). I will now try to make your other straight roofs in simple ways.
