No worries, the pillars are titanium reinforced and will withhold the strongest force. I fell in love with the tree house concept after trying it out for my FamilyLife Park but I wanted to make it into a real residence. That meant that the rooms had to be connected with real hallways. My Sim loves his new home and doesn’t intend to move if the endless summer suddenly ends.Thus the main rooms are connected without giving wind, water and snow a chance to touch the sim. #noCC, #moo, #treehouse, #mo