Modular buildings, also called prefabricated houses or precision built homes, are built to equal or higher standards as on-site stick-built homes. The construction method is known as permanent modular structure.
Construction is offsite, with lean production methods to prefabricate single or multi-story buildings in deliverable module sections. Permanent Modular Construction (PMC) buildings are manufactured 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 one to three weeks.
Permanent modular structures are built to meet or surpass the exact same construction standards and codes as site-built structures and the same architect-specified materials used in conventionally built buildings are traditionally employed in modular construction jobs. PMC can have as many stories as construction codes allow. Unlike relocatable buildings, PMC structures are intended to stay in 1 location for the duration of their useful life.
Substance for pole built and modular homes are the same. Modular homes aren't doublewides or mobile homes. First, modular houses do not have axles or a metallic frame, meaning that they are typically transported on flat-bed trucks. Modular buildings have to conform to all relevant regional building codes, while doublewides and mobile homes have metal beneath framing.
The buildings are 60% to 90% completed offsite at a factory-controlled environment, and transported and constructed in the final construction website. This can comprise the whole building or be components or subassemblies of larger structures. Oftentimes, modular contractors operate with conventional general contractors to exploit the tools and benefits of each form of construction. Completed modules are transported to the building site and constructed by means of a crane. Placement of the modules can take from a few hours to several days.
Modular buildings and modular houses are prefabricated buildings or houses which contain recurrent sections called modules. "Modular" is a building method that involves constructing sections away from the construction site, then sending them to the intended site. Setup of these prefabricated sections is finished on site. Prefabricated sections are sometimes placed utilizing a crane. The modules can be set side-by-side, end-to-end, or piled, allowing an assortment of styles and configurations.
The full process of modular construction puts significance on the plan stage. It is crucial that there's enough allowance in the layout to enable the meeting to take up any"slack" or misalignment of elements. The use of advanced CAD systems, 3D printing and production management systems are important for modular construction to be prosperous. This is very unlike onsite construction in which the tradesman can often create the part to match any specific installation.
Modular buildings may be used for long-term, temporary or permanent facilities, such as construction crews, universities and schools, military and civilian home, and industrial centers. Modular buildings are employed in remote and rural areas where conventional construction might not be reasonable or possible, for instance, the Halley VI accommodation pods employed for a BAS Antarctic trip.  Other uses have included churches, healthcare centers, retail and sales offices, fast food restaurants and cruise ship building. They can also be utilised in areas that have weather concerns, like hurricanes.