Residential Housing What is..?Residential housing refers to permanent or semi permanent living buildings designed to provide safe, comfortable and functional homes for individuals and families. When delivered through prefabricated and modular construction methods, residential housing units are manufactured in factory controlled environments and then transported to site for efficient installation.This approach enables the creation of high quality homes that meet international building, safety and energy performance standards while significantly reducing construction time and cost compared with conventional on site building methods. Modular residential housing can be developed as single family homes, multi unit buildings or large scale residential communities. more..