Is The HUD-Code Less Stringent Than State Or Local Building Codes?
No. While there are some differences between the codes, this difference has more to do with how the codes are intended to operate. While state or local building codes are basically prescriptive, meaning that they prescribe what type of lumber or what type of electric wire must be used in the construction of a home, the HUD-Code is more focused on performance. This allows the manufacturer to use products that are most compatible with the factory-building process as long as these products perform according to the guidelines established in the HUD Code. Independent analyses comparing the state or local building codes with the HUD Code have found that “on balance, the codes are comparable” and “the net cumulative effect of the differences between the two codes is more likely on the order of hundreds of dollars, rather than thousands of dollars per unit.” In some cases, the local or state codes are more restrictive, while the HUD Code is the more restrictive in other situations such as vent
