Modular buildings might be used for long-term, temporary or permanent facilities, such as construction crews, schools and classrooms, military and civilian home, and industrial centers. Modular buildings are used in rural and remote regions where traditional construction might not be reasonable or possible, by way of instance, the Halley VI accommodation pods used for a BAS Antarctic trip.  Other applications have included churches, health care facilities, sales and retail offices, fast food restaurants and cruise boat building. They may also be used in areas that have weather issues, like hurricanes.
Modular buildings and modular houses are prefabricated buildings or houses that consist of recurrent sections called modules. "Modular" is a building method that involves constructing sections from the construction site, then delivering them to the planned site. Installation of the prefabricated sections is finished on site. Prefabricated sections are sometimes placed using a crane. The modules can be placed side-by-side, end-to-end, or piled, allowing an assortment of styles and configurations.
Permanent modular buildings are built to meet or exceed the exact same building standards and codes as site-built structures and the same architect-specified substances used in conventionally constructed buildings are employed in modular construction projects. PMC may have as many stories as construction codes allow. Unlike relocatable buildings, PMC structures are intended to remain in 1 place for the duration of their useful life.
Building is offsite, with lean production techniques to prefabricate solitary or multi-story structures in deliverable module sections. Modular components are generally constructed indoors on assembly lines. Modules' structure may take as little as ten days but more often a few weeks. PMC modules could be incorporated into website constructed projects or stand alone and can be delivered with MEP, fixtures and interior finishes.
Modular buildings, also referred to as prefabricated houses or precision built houses, are developed to equal or higher standards as on-site stick-built houses. The construction way is referred to as permanent modular construction.
The buildings are 60 percent to 90% finished offsite in a factory-controlled surroundings, and transported and constructed in the final building site. This can comprise the whole construction or be components or subassemblies of larger structures. In many cases, modular builders operate with conventional general contractors to exploit the tools and benefits of each type of construction. Finished modules are transported to the building site and assembled by a crane. Positioning of the modules may take from a few hours to several days.
Material for pole built and modular houses are the same. Modular homes are not doublewides or mobile homes. To begin with, modular houses don't have axles or a metallic framework, meaning they are generally transported on flat-bed trucks. Modular buildings must conform to all relevant regional building codes, while doublewides and mobile homes have metal under framing.
The full procedure of modular building puts significance on the plan stage. It is vital that there's enough allowance in the design to allow the meeting to take up any"idle" or misalignment of components. This is quite unlike onsite construction in which the tradesman can frequently make the part to suit any particular installation.