Modular buildings and modular homes are sectional
prefabricated buildings, or
houses, that consist of multiple sections called modules. "Modular" is a method of construction differing from other methods of building. The module sections are constructed at an off site (sometimes, remote) facility, then delivered to the intended site of use. Complete construction of the prefabricated sections are completed on site. The prefabricated sections are sometimes lifted and placed on basement walls using a
crane, the module prefabricated sections are set onto the building's foundation and joined together to make a single building. The modules can be placed side-by-side, end-to-end, or stacked, allowing a wide variety of configurations and styles in the building layout.
Modular buildings, also called prefabricated homes or precision built homes, are built to the same or higher building standards as on-site
stick-built homes. The building method is referred to as permanent modular construction. Modular homes are built the same and considered the same as a stick built home. Material for stick built and modular homes are the same. Modular homes are not doublewides or mobile homes. First, modular homes do not have axles or a metal frame, meaning that they are typically transported to their site by means of flat-bed
trucks. Secondly, modular buildings must conform to all local building codes for their proposed use, while doublewides and mobile homes have metal under framing. Doublewides and mobile homes made in the United States, are required to conform to federal codes governed by HUD (
U.S. Department of Housing and Urban Development).