The Manufactured Housing Forums

Use the water level to find a baseline height by measuring from the bottom of the skirt to the ground. Choose a pier that is closest to this height as your reference point.

Hi Justin!
To determine if a wall is load-bearing, you can check the structure: Look at the floor joists above. If they run perpendicular to the wall in question, then it is probably load-bearing. If they run parallel, then it is probably not.