Source Hierarchy
Separate statewide installation guidance from Henderson County process steps.
The NC Installation Manual is the primary statewide installation source, and NC OSFM is the state manufactured-homes program and document hub. Henderson County sources add local process layers around setup permits, SmartGov, zoning or municipal zoning, Environmental Health, watershed, erosion/stormwater, inspections, and forms.
- Use the NC Installation Manual and manufacturer instructions for installation-specific questions.
- Use NC OSFM as the state program authority and document hub for manufactured homes.
- Use Henderson County Permits & Inspections, Environmental Health, Site Development, municipal zoning offices, utilities, and the AHJ for local process questions.
- Ask licensed professionals and the setup contractor how project-specific site, foundation, utility, deck, skirting, and correction details should be handled.
- Treat MMHG as an organizing guide, not a county, code, legal, engineering, permit, inspection, or approval authority.