In a factory, the climate is controlled around the clock and the weather is, as you might imagine, always perfect! Theft, damage, and vandalism are non-existent. This means that expenses related to ensuring stability, security, and consistency, are vastly lower than conventional forms of construction. Also, these manufacturers are able to purchase building materials on a large scale which results in significant discounts compared to that of a stick-built home. These efficiencies and savings on materials translate directly into affordability for the home buyer.