In order to plan the autobuilding of a new house, it is wise to ask for the help of a project manager in order to work closely with subcontractors and avoid many problems that could occur. For the prefabricated house building process, the project manager will be able, among other things, to help you carry through some work you would like to do by yourself on the house.
The project manager can therefore help you avoid many mistakes or problems (with subcontractors, materials, building site or others) and will also allow you to have someone at hand to answer to your questions and be sure that everything is going perfectly well in your construction project.