Floating Home & Houseboat Insurance
Specialist cover for permanently moored floating homes and houseboats β bridging the gap between marine and residential insurance for live-aboard owners at marinas, rivers, and coastal moorings.
Get a Quote βWhat Is Floating Home Insurance?
Floating home insurance is specialist cover for permanently or semi-permanently moored vessels used as primary residences β including purpose-built floating homes, converted vessels fitted out as dwellings, and traditional houseboats. These homes sit in one of the most genuinely difficult insurance categories: they are simultaneously a marine asset (hull on water, exposed to weather and tidal forces) and a residential dwelling (kitchen, bathroom, living spaces, domestic contents), and standard products designed for either category alone will leave significant gaps.
Marine insurance β typically the natural starting point for anything on water β covers hulls and engines, marine liability, and nautical risks. But marine policies were designed for vessels that move: they are calibrated for navigation risks, not for the domestic hazards of permanent occupation. A marine policy for your floating home is unlikely to cover the kitchen appliances, the bathroom fitout, the furniture, or the liability risk of a visitor slipping on your deck while you are entertaining. It is a vessel policy, not a home policy.
Residential home insurance, on the other hand, is designed entirely for land-based structures and almost universally excludes buildings on or over water. Trying to insure a floating home under a standard residential policy will typically result in either an outright decline or a policy that is silent on the water-based aspects β meaning you are effectively uninsured for a wide range of risks that are specific to your situation. Specialist floating home insurance exists precisely to fill this gap, combining hull protection, residential building cover, contents insurance, and appropriate liability in a single coherent policy.
Why Mainstream Insurers Often Say No
The marine-residential split is the fundamental challenge β but there are several specific underwriting concerns that arise when floating homes are presented to standard insurers.
- βMarine vs residential classification split: the hull is not covered by home insurance; the residential interior is not covered by marine insurance. Most insurers operate in one category, not both.
- βHeightened storm and weather exposure: a floating home is far more exposed to wind, wave action, storm surge, and flooding than a land-based house β creating a risk profile that mainstream home underwriters are not calibrated for.
- βMooring and site tenure uncertainty: floating homes typically depend on resource consents and marina agreements for their mooring β an uncertain tenure that makes long-term insuring more complex.
- βNo EQC-style safety net: the absence of Natural Hazards Insurance Act cover for marine structures means the insurer carries 100% of the natural disaster risk, which affects how specialty insurers price and structure policies.
- βValuation complexity: valuing a floating home requires assessing both the vessel/hull value and the residential fitout separately β a dual valuation that mainstream products are not designed to perform.
What Floating Home Insurance Typically Covers
A comprehensive floating home policy is structured around four core components, each addressing a distinct dimension of your live-aboard home's risk profile.
Hull & Superstructure (Marine Coverage)
- βSteel, aluminium, or fibreglass hull
- βDeck, wheelhouse, and superstructure
- βMarine fittings, cleats, and fendering
- βEngine and propulsion systems
- βMooring lines and anchoring equipment
- βUnderwater gear and hull fittings
- βCollision with other vessels or structures
- βStorm and weather damage to the vessel
Residential Interior & Contents
- βInternal fitout: linings, floors, ceiling
- βFixed kitchen and bathroom fittings
- βPlumbing and electrical systems below deck
- βFurniture and soft furnishings
- βElectronics and entertainment equipment
- βClothing and personal effects
- βAppliances and cooking equipment
- βValuables and collectibles
Public Liability
- βInjury to guests and visitors aboard
- βDamage to adjacent vessels or marina structures
- βLegal defence costs
- βMedical expenses for third-party injuries
- βEnvironmental liability (fuel spill)
- βShort-term rental guest liability
Storm, Flood & Sinking Risk
- βStorm surge and wave damage
- βFlooding of interior from extreme weather
- βSinking from hull breach or bilge failure
- βSalvage and recovery costs
- βPollution clean-up costs
- βTemporary accommodation during repair
Floating Homes and the Regulatory Landscape
Floating homes in this country exist in several distinct communities. The Marlborough Sounds has a long tradition of floating baches and permanently moored dwellings, some with multi-generational histories. The Whanganui River has houseboats and converted vessels used as permanent and seasonal residences. Auckland marinas β particularly in the Waitemata Harbour β host live-aboard communities at a number of berths. Each setting has its own consenting, mooring, and regulatory context.
Maritime New Zealand (Te ManatΕ« Waka) has jurisdiction over vessels on navigable waters and administers the Maritime Transport Act 1994. If your floating home is classified as a vessel β even one that does not move β Maritime NZ requirements may apply, including vessel registration and potentially safety equipment obligations. The definition of what constitutes a "vessel" versus a "structure" for Maritime NZ purposes is not always straightforward, and the classification affects both your regulatory obligations and your insurance options.
Resource consent is typically required to moor a floating home on a permanent basis. Councils regulate the use of coastal marine areas and river beds through their regional policy statements and plans. Consent conditions often specify the type of structure, waste management requirements, and duration of the mooring. Insurance underwriters will want to understand whether your mooring arrangement has current consent β and what the consent conditions say about permanence and use.
The critical insurance point that cannot be overstated: the Natural Hazards Insurance Act 2023 does NOT cover marine vessels or structures on water. There is no NHI Act baseline for floating homes β your specialist policy must carry 100% of the natural hazard risk. Earthquake, tsunami, and landslide-induced water surge all need to be explicitly addressed in your policy. Confirm your natural hazard cover limits are adequate for your full rebuild cost, not just the hull value.
Getting Your Sum Insured Right
Floating home valuations require a dual approach: the vessel/hull value and the residential fitout value are separate figures that should be assessed independently. The total sum insured must cover both, plus all associated recovery costs β salvage, pollution clean-up, temporary mooring, and alternative accommodation while repairs are completed.
- βCurrent hull replacement or rebuild value (marine survey recommended)
- βFull replacement cost of the residential interior fitout
- βResidential contents at today's replacement cost
- βSalvage and recovery costs if the vessel sinks
- βPollution liability from fuel or waste water in a sinking event
- βTemporary mooring costs while your berth is unavailable
- βTemporary accommodation costs during the repair period
- βLoss of rental income if the home is unavailable
Floating Home Insurance FAQs
Do I need marine insurance or home insurance for my floating home?
The honest answer is that you need elements of both β which is exactly why standard marine and standard home insurance policies both fail floating home owners in important ways. Marine insurance covers the hull, engine, and vessel-related risks but was not designed to cover residential interior fitouts, domestic contents, or the liability risks of people living in a home rather than sailing a boat. Standard home insurance was designed for structures on land and typically excludes buildings on or over water. A specialist floating home policy bridges this gap by combining hull and superstructure cover with residential building and contents coverage under a single policy that understands how you actually live.
Is my floating home covered by the Natural Hazards Insurance Act (NHI Act)?
In most cases, no β and this is one of the most important insurance gaps for floating home owners to understand. The Natural Hazards Insurance Act 2023 (which replaced the Earthquake Commission Act) covers residential buildings that are on land. Marine vessels and structures on water are specifically outside its scope. This means that if your floating home is damaged by an earthquake, tsunami, or other natural hazard event, you cannot rely on NHI Act cover. Earthquake and natural hazard protection must be explicitly included in your specialist floating home policy, and you should confirm the limit is adequate for your full rebuild cost. Do not assume EQC-style protection exists β it does not for floating homes.
What is the difference between storm damage and flood damage for a floating home?
For a floating home, these concepts blur in ways that don't apply to land-based dwellings. Storm damage from wind, driving rain, or waves hitting the structure is typically covered under a marine or floating home building policy. Flooding of the interior from rising water, storm surge, or a vessel swamping is a distinct risk β and whether it is covered depends heavily on your policy wording. Some policies exclude damage from gradual water ingress or from flooding events that are classified as natural hazards (which, as noted, may not be covered under the NHI Act for floating homes). Working through exactly what each type of water-related damage event means for your policy is essential, and specialist advice is the best way to ensure there are no gaps.
What happens if the marina itself is damaged and my floating home is affected?
Damage to marina infrastructure β pontoons, wharves, pile systems, power and water connections β is the marina operator's responsibility, not yours. However, if marina infrastructure damage causes your floating home to be damaged (for example, a pontoon collapse, a pile failure, or a fire in the marina spreading to your home), your own floating home policy should respond to the damage to your home. You would then need to look at whether the marina operator's liability insurance covers the consequential losses β but that is a separate recovery action. Your own insurance is your first line of protection. Loss of marina berth access and temporary mooring costs while the marina is repaired may also be covered under your policy if you have loss-of-use provisions.
Can I list my floating home on Airbnb or rent it out, and will my insurance still cover me?
Short-term rental of a floating home is possible, but you must be transparent with your insurer about this use. Hosting paying guests creates significantly higher liability exposure than private owner occupation β guests may not be familiar with the hazards of a floating environment, and injuries or incidents are more likely. Most specialist floating home policies can accommodate occasional short-term rental with appropriate disclosure, but the liability component of your cover becomes critical. Maritime safety obligations may also be relevant β under Maritime NZ rules, the operator of a vessel or structure on navigable water has safety obligations to people aboard. Confirm both your insurance position and your Maritime NZ obligations before accepting Airbnb bookings on a moored floating home.
Compare insurers
See how specialist providers compare against mainstream NZ insurers.
Get Your Tiny Home Quote
NZ-licensed advisers respond within 1 business day