Commercial and Residential Flood Insurance
One in six properties in England (over 5 million properties) are at risk of flooding from rivers or the sea, with a further 2.8 million properties susceptible to surface water flooding.
Quick Summary
- When you need it: Flood insurance through specialist markets is available for residential and commercial properties where standard insurers decline to quote, apply prohibitive premiums, or impose large excesses due to flood risk
- What it covers: Cover includes repair or reinstatement costs following flood damage, alternative accommodation or business interruption, and loss of contents or stock
- Flood risk assessment: An Environment Agency flood rating or flood risk survey is typically required at inception; Daines Kapp can advise on the information needed to access the specialist market
- Property types: Residential, buy-to-let portfolios, and commercial properties in high-risk flood zones can all be placed through specialist flood insurers
- Market access: Daines Kapp has relationships with specialist insurers that continue to underwrite flood-exposed properties where mainstream markets have withdrawn
Daines Kapp has been arranging flood insurance for residential and commercial properties across the UK for over 20 years. Flood risk is one of the most complex and rapidly evolving areas of UK insurance — affected by the Environment Agency’s flood zone classifications, the Flood Re reinsurance scheme, parametric trigger products, and the increasing frequency of surface water and coastal flooding events. Whether you own a residential property with a history of flooding, a commercial portfolio in a designated flood zone, or a mixed-use estate requiring bespoke risk transfer, we have the market access and technical expertise to structure a programme that provides genuine cover rather than policy exclusions at the point of claim.
Why Standard Property Insurance Often Fails Flood-Risk Properties
Most residential and commercial property insurers apply flood exclusions, restrictive flood excesses, or outright decline to quote when a property falls within Environment Agency flood zones 2 or 3, or has a recorded history of flood claims. Properties that do obtain cover on the standard market frequently find that the flood excess is set at £10,000, £25,000, or higher — rendering the policy effectively useless for the most likely loss scenario. Specialist flood insurance brokers access markets and schemes that are designed specifically for these properties, including Flood Re for eligible residential risks and specialist commercial markets for business premises, retail units, and investment property portfolios.
Flood Insurance Cover: What We Can Arrange
| Cover Type | What It Provides | Daines Kapp Advantage |
|---|---|---|
| Residential Flood (Flood Re) | Buildings and contents cover for homes with a history of flooding, backed by the government-supported Flood Re reinsurance pool — providing affordable premiums and manageable excesses for eligible residential properties | We confirm Flood Re eligibility and place cover through participating insurers with the most competitive terms, avoiding unnecessarily high base excesses |
| Commercial Property Flood | Buildings and contents cover for commercial premises, retail units, offices, and light industrial properties in flood zones — Flood Re does not apply to commercial risks, which require specialist market placement | We access Lloyd’s of London and specialist admitted markets that write commercial flood risks declined by the standard market, structuring sub-limits and excesses proportionate to the risk |
| Flood Excess Insurance | A secondary policy that responds to the compulsory flood excess applied by your main insurer — if your buildings policy carries a £10,000 or £25,000 flood excess, this policy covers that gap | We review your existing policy’s flood excess and structure a matching excess buy-down policy, ensuring you are not left self-insuring a significant gap at the point of a flood claim |
| Business Interruption / Loss of Rent | Cover for loss of rental income or trading revenue while flood-damaged premises are being reinstated — including alternative accommodation costs for residential tenants where required | We ensure the indemnity period is sufficient for the reinstatement timeline of flood-damaged properties, which frequently exceeds 12 months for significant damage |
| Parametric Flood Insurance | A trigger-based policy that pays a predetermined sum when a specified flood event occurs — measured against rainfall levels, river gauge readings, or storm surge data — without requiring a loss adjustment process | Suitable for SMEs and property owners who need fast liquidity following a flood event rather than waiting for a traditional indemnity claims process to complete |
| Portfolio and Scheme Cover | Blanket flood cover for property portfolios, housing associations, registered social landlords, and estate managers with multiple flood-exposed properties — rated on the portfolio as a whole rather than property by property | Portfolio pricing can deliver substantially better terms than individually-rated policies where a mixed portfolio contains both flood-exposed and non-exposed stock |
Who Needs Specialist Flood Insurance?
The properties and organisations most likely to require specialist flood broking include: homeowners whose properties are in Environment Agency flood zones 2 or 3; residential landlords with buy-to-let or HMO properties near rivers, coasts, or known surface water drainage points; commercial property owners with retail, industrial, or office premises in low-lying areas; housing associations and registered social landlords managing flood-exposed stock; SMEs with trading premises, plant, machinery, or stock vulnerable to flood damage; and agricultural businesses or rural estates where watercourses, land drainage, or coastal erosion create complex exposures.
We also assist developers and construction companies who require flood cover during the build phase for sites in flood zones — including contract works, plant, and materials on sites where flooding is a foreseeable risk during the construction period.
Why Choose Daines Kapp for Flood Insurance?
Our team understands both the technical and regulatory landscape of flood risk in the UK — the implications of Environment Agency flood zone classifications, the operation of the Flood Re scheme and its eligibility criteria, and the specialist markets that provide commercial flood cover outside of the standard admitted market. We do not simply pass your flood-risk property to an aggregator or rely on a single insurer relationship. We build a submission that presents your risk accurately — flood history, flood mitigation measures in place, proximity to flood defence infrastructure, and property construction — and place it with insurers who are genuinely open to writing it. Where the standard market declines, we access Lloyd’s coverholders and specialist MGAs who may be able to assist — though for properties with a significant history of flooding, parametric insurance is often the most attainable and most appropriate solution.
For clients with particularly complex flood exposures — multiple properties, significant commercial values, or properties with repeated flood claims — we commission detailed corporate risk analysis reports that support underwriter negotiations and can lead to materially better terms than a standard market submission.
Frequently Asked Questions About Flood Insurance
What is Flood Re and does it apply to my property?
Flood Re (floodre.co.uk) is a reinsurance scheme established by the UK government and insurance industry to ensure that flood insurance remains available and affordable for homes at high flood risk. It applies only to residential properties — including owner-occupied homes and residential buy-to-let properties built before 1 January 2009 — and does not apply to commercial properties, properties built after that date, or properties with more than three storeys used for residential purposes above commercial premises. When your property is eligible for Flood Re, your insurer can cede the flood risk to the pool, which allows them to offer more competitive premiums and lower excesses than would otherwise be possible. We confirm Flood Re eligibility at the outset and ensure that the placing insurer is a scheme participant.
My insurer has applied a very high flood excess — can I insure this separately?
Yes. Flood excess insurance is available as a standalone policy and is specifically designed to bridge the gap between the flood excess applied by your main insurer and the actual cost of a flood claim. If your buildings policy carries a flood excess of £10,000, £25,000, or higher, a flood excess policy will pay out up to that amount in the event of a flood claim — effectively eliminating the excess from your perspective. This is particularly useful for commercial properties and residential landlords who cannot obtain a main policy with an acceptable flood excess but still need to limit their out-of-pocket exposure. We review your existing policy terms and structure a matching excess buy-down arrangement.
Can I get flood insurance for a commercial property that has flooded before?
Yes, though placement requires specialist markets and careful risk presentation. Commercial properties with a history of flooding are declined by most standard market insurers, but Lloyd’s of London syndicates and specialist MGAs actively write this class of business. The key to securing good terms is presenting the risk properly — this means documenting flood mitigation measures undertaken since the last flood event (raised thresholds, flood barriers, pump installations, drainage improvements), providing accurate reinstatement values, and demonstrating that the risk management approach has evolved since previous claims. We build a detailed submission and approach insurers who are pre-selected for their appetite to write flood-affected commercial property.
What is parametric flood insurance and when is it appropriate?
Parametric flood insurance pays a predetermined sum when a specified flood trigger is met, without requiring a loss adjustment process — the trigger is verified and the policy pays automatically. There are several forms of parametric flood cover; the form we most commonly arrange for clients works as follows: a sensor or meter is installed at the property, and the policy pays an agreed amount when floodwater reaches pre-defined heights at that sensor. For example, a policy might pay £20,000 if water reaches 30cm on the sensor, and £100,000 if it reaches 50cm. The amounts and trigger heights are agreed at inception and payment is made irrespective of the actual damage caused — unlike traditional indemnity insurance, which pays based on the cost of damage assessed after the event.
Other forms of parametric cover use external data sources such as river gauge readings, cumulative rainfall measurements, or coastal storm surge data as triggers — these can be appropriate where property-level sensor installation is not practical.
Important: this type of cover is only available for commercial properties and rented residential properties — it is not available for owner-occupied homes. For commercial landlords and property owners with a history of flooding or properties in high-risk areas, parametric insurance is frequently the most attainable form of cover, and in many cases the most appropriate. We advise on trigger selection, sensor placement, and sum insured structuring to ensure the policy reflects the flood scenarios most relevant to your property.
Can Daines Kapp arrange flood cover for a portfolio of residential or mixed-use properties?
Yes. Portfolio flood cover is often significantly more efficient than individually rated policies for property managers, housing associations, and landlords with multiple flood-exposed properties. When we place a portfolio, insurers assess the aggregate risk across the book rather than rating each property individually — this typically produces better premium rates for the flood-exposed properties within the portfolio and simplifies the administration of renewals and mid-term adjustments. We can accommodate mixed portfolios containing both residential and commercial properties, provided the risk information for each property is accurate and complete. It is worth noting that a portfolio placement does not guarantee that individual properties within the portfolio will be free of flood exclusions or increased excesses — underwriters may still apply specific terms to properties with the most adverse risk profiles. However, spreading risk across multiple premises generally makes it considerably easier to secure improved flood coverage than placing each property individually. We work with home and contents insurance clients as well as commercial property owners to structure the most effective portfolio solution.
