Structures you build have a load system, if you build out of the range of your foundation you will need to reinforce it to continue building, so reinforcing your buildings at the foundation is key.
To including walls, ceilings, windows, doors, pillars, gates, among many other types. By chopping down trees for wood and mining stone and other precious resources, you can craft the requirements to build massive multi-leveled structures composed of complex or simple snap-linked parts, from foundations Building is one of the primary parts of Conan Exiles.