Manufactured Homes
Manufactured Housing Installation Standards

Manufactured Homes Built Before 1976: (pre HUD standards)
Manufactured Homes Built After 1976: (HUD standards)
  • Must be installed by a NH licensed installer.
  • Manufactured home built to Federal Code (HUD).
  • All site construction to meet current State Building Codes, City Code, and State Statutes.
  • Installed in one of three ways
    1. Per manufacturers install instructions
    2. Per NH State Installation Standards, INST 100-700   & NH Installation Standards
    3. Engineered installation analyzed by NH licensed PE (professional engineer).
  • Licensed installer to provide manufactured home with warranty seal provided by the State

Manufactured Housing Links:
State of NH Department of Safety Modular Building Division (603) 223-4289
NH RSA 205-A, B & D
Building Construction & Safety for Manufactured Homes
HUD Manufactured Home Construction and Safety Standards (includes snow loads for Mfg Homes)

Concrete Slab Installation Standards