3.4 Mobile Home and Specialized Dwelling Coverage

Key Takeaways

  • Mobile homes use the Mobilehome Endorsement (MH 04 01), default to ACV, and include $500 transportation/removal coverage.
  • Mobile-home Coverage B = greater of 10% of Coverage A or a $2,000 minimum.
  • Dwellings under construction use a DP endorsement with a provisional limit equal to completed value.
  • Liability is never automatic on a DP; landlords must add the Personal Liability Supplement.
Last updated: June 2026

Mobile Homes and Specialized Dwelling Exposures

The standard Dwelling forms assume a permanently sited, site-built residence. Manufactured (mobile) homes, dwellings under construction, and rental exposures each require an endorsement to adapt the DP form. The exam tests the mechanics and the dollar/percentage defaults of each.

A manufactured or mobile home is insured by attaching the Mobilehome Endorsement (MH 04 01) to a Dwelling form. The endorsement modifies several defaults because a transportable structure depreciates differently and can be moved:

  • Building loss settlement defaults to actual cash value, not replacement cost (replacement-cost settlement can be added by a further endorsement).
  • It includes $500 of automatic coverage for the cost of moving/removing the home from the path of an endangering peril (transportation/removal coverage).
  • Coverage B (Other Structures) is the greater of 10% of Coverage A or a $2,000 minimum, recognizing that many mobile-home sites have small attached structures.

Mobile-Home Coverage Details and Traps

Because mobile homes sit on leased lots and move, the program has quirks that show up on exams:

  • The home, its built-in equipment, and permanently installed items (plumbing, heating, appliances) are insured as the dwelling; portable items and the occupants' belongings are Coverage C personal property.
  • The $500 transportation coverage does not require a deductible and is in addition to other coverage, paying to move the home and return it after a covered threat.
  • Settlement at ACV means depreciation is deducted unless the replacement-cost option is purchased — a key counseling point, because mobile homes depreciate faster than site-built homes.
  • Skirting, attached carports, and awnings are generally treated as Other Structures, drawing on the 10%/$2,000 figure.

Dwellings Under Construction and Rental Exposures

A Dwelling Under Construction endorsement adapts the DP form for a home being built. Because the value rises as construction proceeds, the endorsement applies a provisional limit equal to the completed value, and the premium is adjusted based on the average amount of insurance in force during construction. Coverage attaches as materials become part of the structure; loose materials and supplies have their own treatment.

For rental dwellings, the landlord's economic exposure is loss of rent and liability, not personal contents. The producer adds:

  • Coverage D — Fair Rental Value to replace lost rental income while the unit is untenantable from a covered loss (paid for the time reasonably required to repair).
  • The Dwelling Personal Liability Supplement (Coverage L / Coverage M), because liability is never automatic on a DP — a landlord sued by an injured tenant has no coverage without it.
  • Optional theft and glass endorsements for furnished rentals.

What Stays Excluded Everywhere

No specialized endorsement changes the program's core exclusions. Flood and earthquake remain excluded on mobile homes, dwellings under construction, and rental dwellings alike — they require the NFIP/private flood policy and an Earthquake endorsement respectively. Ordinance or law and the war/nuclear exclusions also persist.

The recurring exam theme across all specialized dwelling content is the same: the Dwelling program is modular and opt-in. Liability, theft, replacement-cost on a mobile home, and flood/quake protection all require an affirmative addition. A producer who places a landlord on a bare DP without the liability supplement, or a mobile-home owner without the replacement-cost option, has created a serious coverage gap and a potential errors-and-omissions claim.

Producer Counseling Across Specialized Dwelling Risks

Because every specialized dwelling product starts from a modular base, the producer's counseling role is where exam writers test judgment rather than memorization. For a mobile-home owner, flag that the default actual-cash-value settlement can leave a large gap on a depreciating structure, recommend the replacement-cost option, and confirm the $500 transportation coverage and the 10%/$2,000 Other Structures figure match the site's carports and skirting.

For a dwelling under construction, explain that the provisional limit should equal the completed value and that the premium reflects the average insurance in force, so the limit must rise as the build progresses rather than waiting until completion. For a landlord, the headline message is that liability is never automatic: without the Dwelling Personal Liability Supplement the landlord is personally exposed to a tenant's bodily-injury suit, and Fair Rental Value protects the income stream when the unit is untenantable. Across all three, flood and earthquake remain excluded and require the NFIP or an Earthquake endorsement.

Documenting these recommendations protects both the insured and the producer's own errors-and-omissions position, which is why these counseling points recur on the exam as application questions rather than pure recall.

Comparing the Specialized Endorsements Side by Side

It helps to hold the three specialized solutions next to one another, because the exam likes to swap their defaults. The Mobilehome Endorsement changes valuation (ACV by default), adds the $500 transportation coverage, and resets Coverage B to the greater of 10% of Coverage A or $2,000; nothing about it adds liability or theft, which still require separate endorsements. The Dwelling Under Construction treatment is fundamentally about a moving target limit: coverage and premium track the rising value of the structure, with the provisional limit set to the completed value rather than the day-one materials cost.

The rental-dwelling package is about replacing what a landlord actually loses — rental income through Coverage D, and liability through the Personal Liability Supplement — rather than the owner's personal contents. A frequent trap question presents an owner-occupied mobile home and asks whether liability or replacement cost is automatic; the answer is no on both counts, because the Mobilehome Endorsement neither adds liability nor changes the opt-in nature of replacement-cost settlement.

Keeping each endorsement's specific defaults distinct, while remembering that flood and earthquake stay excluded throughout, is the reliable path through this material.

Test Your Knowledge

A mobile home insured with the Mobilehome Endorsement has a Coverage A limit of $60,000 and no scheduled Other Structures limit. What is the automatic Coverage B (Other Structures) amount?

A
B
C
D
Test Your Knowledge

A landlord insures a rental house on a basic DP form with no added endorsements. A tenant is injured on the property and sues. What coverage responds?

A
B
C
D