I built a house with four floors but the roof wont show up on top of the fourth floor. (Open for business expansion)
By default, the game stops you at four floors and you can't add the fifth. If you are determined, and your computer is willing, there is a cheat to change the floor limitation. The actual functional limit to the number of floors is determined by the ability of your computer, and - in a way- by the set limit to the number of wall pieces. My old computer crashed after the 6th floor. I haven't tried it recently on my newer system. Anyway, if you want to use the cheat to get the last bit of roof done, if I recall it is: intprop setHighestAllowedLevel # Where # can be as high as 255... but your computer will collapse, curled up into a fetal position, sobbing, long before you reach that amount. In your case, set it to 6.
