Worried your new house will be treated differently by insurers? Modular home insurance is usually a standard homeowners policy once the home is finished. The real gaps come earlier, during transit and installation.
| Item | Key fact |
|---|---|
| Finished home | Same standard homeowners’ policy as a stick-built home |
| Installation to occupancy | Risk insurance (homeowner or lender, if required) |
| After Certificate of Occupancy | Homeowners policy primary |
| Factory-to-site transit | A known coverage gap |
| Severe-weather areas | Higher premiums, deductibles or extra requirements |
Figures come from a modular builder’s insurance guide and an insurance broker’s builder’s risk page. Policies and rules change, so check the sources and your own insurer before you rely on them.
This guide is part of our wider look at buying a modular home. It is independent and educational, and it is not affiliated with any insurer or company named.
How modular home insurance works once you move in
Most insurers treat a finished modular house like any other house. According to one builder’s guide, most modular homes qualify for the same standard homeowners’ policy as a stick-built home.
That matters because modular homes are often confused with mobile or manufactured homes, which use different policies. A modular home is built in sections in a factory but sits on a permanent foundation and follows local building codes. Insurers generally price it on those terms.
The same guide says that after the Certificate of Occupancy, your standard homeowners insurance generally becomes the primary coverage. A homeowners policy typically bundles several protections:
- The dwelling itself, rebuilt if a covered event damages it
- Other structures such as a garage or shed
- Personal belongings
- Liability if someone is hurt on your property
Who covers the home during construction?
Before occupancy, a different arrangement applies. The guide notes that risk insurance may be required to protect the completed home until it is approved for occupancy.
In practice, responsibility shifts as the project moves along:
- Factory: the builder normally carries its own policies for the plant and the work in progress.
- Delivery: the modules travel to your site, and who covers them depends on the contract.
- Installation: a temporary policy, often a builder’s risk policy, may be required by you or your lender.
- Occupancy: your homeowners policy takes over.

The transit and installation gap
This is where modular projects differ. An insurance broker warns that standard builder’s risk forms were designed for conventional in-place construction, and that a modular component damaged in transit from the factory sits in territory those forms were not written to address.
One insurance program page says that depending on who is responsible for moving the sections from the warehouse to the job site, property in transit could be an important coverage, as described by a builder’s risk provider.
Questions worth putting to your builder in writing:
- Who owns the modules while they are on the truck?
- Which policy covers a module damaged during crane setting?
- At what exact point does your own coverage begin?
Choosing a builder with clear answers helps; see our notes on how to choose a modular home builder.
What affects availability and price
Location can affect availability and price. The builder’s guide says homes in areas with frequent hurricanes, wildfires, flooding or tornadoes may face fewer insurers, higher premiums, higher deductibles, or additional coverage requirements.
Other things insurers commonly weigh include the home’s replacement cost, its age, its roof and the claims history of the address. Standard homeowners policies also usually exclude flood, so check separately whether you need flood cover.
Insurance cost is only one part of ownership economics. If you are weighing long-term value, read whether do modular homes appreciate in value is a realistic expectation.
Reading the policy: what to look for
Two homes with the same premium can carry very different protection. Read the declarations page and the exclusions before you sign, not after a claim.
- Replacement cost versus actual cash value: replacement cost pays to rebuild without subtracting depreciation, which usually matters more for a newer home.
- Dwelling limit: it should reflect what it would cost to rebuild the home, including the foundation, set crew and finishing work, not only the factory price.
- Deductibles: wind, hail and named-storm deductibles can differ from the standard one.
- Exclusions: flood and earth movement are typically excluded and need their own policy or endorsement.
- Endorsements: ordinance or law cover can help if rebuilding must meet newer codes.
If a quote lists your house as a mobile or manufactured home by mistake, ask for it to be corrected. The category can change both the form used and the price.
Common mistakes to avoid
Most problems come from assumptions made during the handoff between builder, lender and insurer. A few patterns show up again and again.
- Assuming the builder’s policy continues after delivery, when it may stop at the factory gate or at the site.
- Waiting until the house is finished to ask for homeowners quotes, then finding few insurers willing in a high-risk area.
- Leaving add-on structures, such as a garage built separately, out of the discussion.
- Not telling the insurer about delays, so the temporary policy lapses while the home is still unfinished.
- Accepting verbal assurances instead of a written statement of who is responsible at each stage.
A short email thread that names the responsible party for each stage can save months of dispute later. Keep it with your contract, permits and inspection records.
Documents worth keeping
Claims go faster when you can show what the home is and what condition it was in. Insurers and lenders may ask for some of these items.
- The signed purchase contract and any change orders
- Certificates of insurance from the builder and installer
- Photos of the modules at delivery and after setting
- Inspection reports and the Certificate of Occupancy
- Receipts for upgrades made after move-in
Update your insurer when you add a deck, finish a basement or install solar panels. Unreported improvements can leave the dwelling limit too low when you need it most.
Steps to get covered
- Ask your builder what its policies cover and where that cover ends.
- Ask your lender whether it requires builder’s risk or similar cover before occupancy.
- Get quotes for a homeowners policy early, so you know the cost before closing.
- Describe the home accurately: modular, on a permanent foundation.
- Confirm in writing when your policy starts, ideally on the Certificate of Occupancy date or sooner.
Frequently asked questions
Is modular home insurance different from regular homeowners insurance?
Show answer
For a finished home on a permanent foundation, generally not. The difference lies in the build phase, when temporary cover may be required.
Do I need builder’s risk insurance for a modular home?
Show answer
Maybe. Your lender may require it between installation and the Certificate of Occupancy. Ask the lender and builder.
Who insures the modules while they are being delivered?
Show answer
It depends on your contract. Transit is a known gap, so get the responsible party and policy named in writing.
Does homeowners insurance cover floods?
Show answer
Standard policies usually exclude flood, so ask your insurer about separate flood cover if your site is at risk.



