Modular homes are built in factories benefiting from the assembly line production process. The factories purchase large quantities of lumber, sheet rock, carpet, paint, and other building supplies. As a result, they pay less for the materials they use. Labor is used with maximum efficiency as skilled craftsman move between workstations on the factory floor.The highest qualityModular houses are built in a modern, climate controlled environment. Every module is precision engineered for trouble-free structural durability. Quality control is maintained by constant inspection throughout the construction process. Also, to insure a safe and secure trip to your property, Modular builders NC are built exceptionally well using high quality materials. Typically, 20% to 30% more lumber is used in the framing of the module units. Most factories GLUE , nail or screw the components of the home together.