[Suggestion] Building/Structural Integrity Tutorial

A system that explains how structural integrity works, how weight is distributed between the parts, and how much weight certain objects have would be nice.
For example: I built my house by a lake, supported the corners of the floor not connected to the ground with beams, and placed walls. That worked until I started placing a firepit, which caused my floor pieces to break. Later, when I upgraded my wooden house to stone, the middle of the roof suddenly started to break away. An explanation of what system is actually at work here, how much weight a piece of structure can carry, how it is distributed, and so on (or at least something along those lines) would be very helpful, I think.