The manufactured-housing standards moved too

The same order advanced the adopted editions of several NFPA standards, and two of them are squarely about manufactured home communities:

• NFPA 501, Standard on Manufactured Housing — 2017 edition to 2022
• NFPA 501A, Fire Safety Criteria for Manufactured Home Installations, Sites, and Communities — 2017 edition to 2025
• NFPA 13D (sprinkler systems for one- and two-family dwellings and manufactured homes) — 2019 to 2025

NFPA 501A is the one that reaches community operations rather than the home itself: it covers installations, sites and communities. An eight-year jump in adopted edition is a substantive change to what a Delaware manufactured home community is measured against, and it took effect on the same January date.

The State Fire Marshal also declined to extend an HVAC Technical Interim Amendment exception, telling commenters that some requested additions “require legislative action first.”

What this actually means for a board

Do not go looking for a new checklist — there isn't one. This is a definitional and standards-edition change, not a new inspection or filing obligation. Nobody will write to you about it.

Do check who your documents say owns what. The regulation's premise is that the association owns the structure. In Delaware that is usually right for a condominium: DUCIOA § 81-307 makes the association, acting through its executive board, responsible for maintaining, repairing and replacing the common elements. But the boundary between a unit and a common element is set by the declaration, and declarations vary — particularly on balconies, windows, doors and exterior walls, which are exactly the elements a fire-code duty is most likely to touch.

Check your insurance against that boundary. Our Delaware insurance requirements page sets out the master-policy framework. A regulation that names the association as owner of the structure is a useful prompt to confirm the policy describes the same premises the declaration does.

For manufactured home communities, get the current NFPA 501A edition. The community's obligations under Delaware fire code now run to the 2025 edition, and the practical differences from 2017 are the community operator's to know.

The gap this sits next to

It is worth being clear about what this is not. Delaware has no statewide condominium structural-inspection requirement, and this change does not create one. Fire code and structural integrity are different regimes; a fire-safety occupancy classification says nothing about whether the primary load-bearing system has been assessed.

Structural inspection in Delaware remains local: New Castle County Ordinance 23-094 for unincorporated areas, and Rehoboth Beach's programme from June 2026. Everywhere else, nothing. The statewide bill died in committee in June 2026.

How to find this kind of change — and why almost nobody does

This amendment reached Delaware condominiums and manufactured home communities through the fire code, published in the Register of Regulations, with a single written comment from a municipality. No press covered it. No trade alert mentioned it. It is exactly the shape of change a board tracking “HOA legislation” will never see.

It is also newly hard to find. Delaware replaced its regulations system in May 2025 with a JavaScript application whose document URLs return only an application shell to an ordinary fetch — so a citation link often yields nothing. The searchable archive of pre-May-2025 material sits at a separate address.

The practical consequence for a Delaware board or manager: the Register of Regulations is not usefully browsable, and the reliable way to catch a change like this is to watch the Fire Prevention Commission and the Division of Professional Regulation directly, or to read the Delaware Code's history notes.

For comparison, a Register-wide search for the phrase “common interest community” returns zero results across all volumes. DUCIOA is administered by no agency through regulation at all — which is why the regulatory changes that reach Delaware associations arrive through fire codes, professional licensing and building standards rather than through anything with “community” in the title.

What to watch next

Whether the State Fire Marshal's observation that some requested additions “require legislative action first” produces a bill in the 154th General Assembly. Nothing is pre-filed, and no such measure appeared in the 153rd.