Modular buildings might be used for long-term, temporary or permanent facilities, including building crews, universities and schools, military and civilian housing, and industrial centers. Modular buildings are employed in remote and rural areas where traditional construction might not be possible or reasonable, for instance, the Halley VI lodging pods used for a BAS Antarctic expedition.  Other uses have included churches, healthcare centers, retail and sales offices, quick food restaurants and cruise ship building. They may also be utilised in areas that have weather issues, such as hurricanes.
Building is offsite, with lean manufacturing methods to prefabricate single or multi-story structures in deliverable module sections. Permanent Modular Construction (PMC) buildings are produced in a controlled environment and can be constructed of wood, steel, or concrete. Modular components are generally constructed indoors on assembly lines. Modules' structure may take as little as ten times but more often a few months.
Permanent modular buildings are designed to meet or surpass the exact same building codes and standards as site-built structures and also the exact same architect-specified materials used in conventionally built buildings are traditionally employed in modular construction projects. PMC can have as many stories as building codes allow. Unlike relocatable buildings, PMC structures are intended to stay in 1 location for the whole period of their life.
The entire process of modular construction puts significance on the design stage. It is vital that there's enough allowance at the design to allow the meeting to take any"slack" or misalignment of components. The usage of advanced CAD systems, 3D printing and production management systems are important for modular construction to be successful. This is very unlike onsite construction in which the tradesman can frequently create the part to match any particular installation.
Modular buildings, also called prefabricated homes or precision built homes, are built to equal or higher standards as on-site stick-built homes. The building method is known as permanent modular structure.
Modular buildings and modular homes are prefabricated houses or buildings which consist of recurrent sections called modules. "Modular" is a construction method that entails assembling sections away from the building site, then sending them to the intended site. Setup of the prefabricated sections is completed on site. Prefabricated sections are sometimes placed using a crane. The modules can be set side-by-side, end-to-end, or stacked, allowing a variety of styles and configurations.
The buildings are 60% to 90% completed offsite at a factory-controlled environment, and transported and constructed in the last construction website. This can include the whole construction or be parts or subassemblies of bigger structures. In many cases, modular builders operate with conventional general contractors to exploit the resources and benefits of each form of construction. Finished modules are hauled to the construction site and constructed by a crane. Positioning of the modules can take from several hours to several days.
Substance for stick built and modular houses will be the same. First, modular homes don't have axles or a metallic frame, meaning they are generally transported on flat-bed trucks. Modular buildings must conform to all relevant regional building codes, whereas doublewides and mobile homes have metal under framing.