I am trying to build a Spanish stucco type house and for the life of me I cannot figure out how to do a flat roof. Do I just using ceiling tiles? I don't see a flat roof option under roofs. Buildin...
If you prefer a thicker flat roof and/or don't want edging that sticks out, you can select the hipped roof style and flatten it completely and then apply the inlaid exterior trim. It works quite well if you choose a dark colors, which is what I needed for my current modern WIP.