Why flood files involve more work than they appear
On a flood claim, the assessor's work is spread over many months. There is the initial inspection and contents listing before strip-out, monitoring of the drying phase, review of the reinstatement schedule, negotiation over matching items and finishes, follow-up on alternative accommodation and, often, checking the quality of the repairs. Each stage can produce a disagreement with the insurer or its contractors.
A fee proposal should state clearly which of those stages are included. Some assessors stop once the settlement is agreed; others continue until the property is reinstated and snagging is complete.
What you are paying for
Tasks outside this list, such as project managing your builder or dealing with a later mould problem, may be charged separately.
- Reading the policy, flood excess and any exclusions for outbuildings or groundwater
- Recording damage and the water line before contaminated materials are removed
- Contents inventory with values and proof of ownership
- Challenging the drying plan and certificates where needed
- Pricing the reinstatement works, sometimes with a surveyor
- Negotiating with the loss adjuster and reviewing the final settlement
| Agreed settlement | Indicative fee (% plus VAT) |
|---|---|
| Up to £25,000 | 10% to 15%, or a minimum fee |
| £25,001 to £50,000 | 9% to 12% |
| £50,001 to £100,000 | 8% to 10% |
| £100,001 to £250,000 | 6% to 8% |
| £250,001 to £500,000 | 4.5% to 6.5% |
| £500,001 to £1,000,000 | 3.5% to 5% |
| £1,000,001 to £2,500,000 | 2% to 4% |
| Over £2,500,000 | 1% to 2.5%, negotiated |
Indicative amounts, to be checked with each expert.
Indicative bands in pounds sterling
There is no statutory or official scale for loss assessor fees in the UK. The table on this page shows an indicative order of magnitude observed on the market, not an official tariff, with a rate that typically decreases as the settlement grows. Flood files on homes commonly fall into the £20,000 to £100,000 range, where rates of 8% to 12% are often quoted.
Different ways of charging
Most domestic flood work is charged as a percentage of the final settlement. The real question is which sums form the base. If the insurer has already paid a drying company and alternative accommodation directly, does the percentage apply to those sums? A fair agreement either excludes them or reduces the rate to reflect them.
Other models exist. A fee based only on the extra amount obtained above the insurer's first written offer rewards real added value. A fixed fee may suit a straightforward claim where the dispute concerns one issue, such as whether kitchen units must be replaced as a set. Hourly rates are more frequent on commercial files.
Ask also whether the rate changes if the claim stalls. Some agreements add hourly charges once the file exceeds a set duration, which can matter after a regional flood when contractors and adjusters are stretched. Others keep a single percentage however long the claim runs. Neither model is wrong, but you should know in advance which one you are signing.
- Percentage of total settlement
- Percentage excluding sums paid directly to contractors or landlords
- Percentage of the uplift above a written first offer
- Fixed fee for a defined scope
- Minimum fee and VAT at the standard rate
Does any policy pay the assessor
Household policies rarely cover the cost of a loss assessor. The professional fees cover found in buildings sections is designed for architects, surveyors and engineers involved in the repairs, not for representation against the insurer. Most homeowners therefore pay the assessor from the settlement.
Commercial policies may include a claims preparation clause with a stated limit. It sometimes covers only the production of information, not negotiation, so check the exact wording. Legal expenses cover attached to a home policy usually deals with legal disputes and rarely pays an assessor, but read it all the same.
Worked examples for small, medium and large floods
Small claim: shallow surface water in a ground-floor flat, settled at £12,000. A minimum fee of £1,200 to £1,500 plus VAT may apply, which is a high share of the claim; handling it yourself is often realistic.
Medium claim: a terraced house flooded to 60 cm, settled at £85,000 including contents and eight months of rented accommodation, of which £14,000 was paid directly by the insurer. At 9% on £71,000, the fee is about £6,390 plus VAT, roughly £7,670 in total. On the full £85,000 it would be £7,650 plus VAT. Large claim: a riverside hotel flooded with interruption losses, settled at £1.2 million, where a negotiated 3% rate gives £36,000 plus VAT, recoverable by a VAT-registered business. All figures are illustrations, not quotes.
Questions to ask before signing
After a major flood event, some firms canvass affected streets. Take time to compare at least two proposals and read the engagement letter in full. A good firm will answer questions in writing and will not rush you.
- What is the rate, and on exactly which sums?
- Is there a minimum fee, and is VAT included in the figure quoted?
- Are surveyors or other experts included?
- When does the engagement end, and can I cancel?
- Who will handle my file, and how often will I hear from them?
Spotting unrealistic promises
No assessor can guarantee the insurer will pay a particular figure. Be careful with firms that promise a much larger settlement without seeing the property, insist on their own builder, or ask you to stop speaking to your insurer. Professional indemnity insurance, references and clear written terms are better signs than a bold claim on a leaflet.
Organisations offering this service
- Financial Ombudsman Service: Official free dispute resolution service in the United Kingdom, handling complaints from policyholders against insurers, including disputed or rejected insurance claims.
- Chartered Institute of Loss Adjusters (CILA): Chartered UK professional body for claims and loss adjusting professionals, responsible for training, qualifications and standards across the claims profession.
- Aspray: UK network of loss assessors handling and negotiating insurance claims on behalf of policyholders, notably after fire, flood and escape-of-water damage.
External links provided for information only; check the terms directly with each organisation.
Frequently asked questions
Can the fee be paid directly by the insurer?
Yes, with your written authority. The insurer pays the assessor's share and the balance comes to you, but the fee remains your responsibility.
Should the percentage apply to alternative accommodation?
That is negotiable. If the insurer pays your landlord directly with no input from the assessor, ask for those sums to be excluded.
Is a lower rate always better value?
Not necessarily. A slightly higher rate from an experienced firm may still leave you better off if it secures proper drying and full reinstatement.
Can I appoint an assessor halfway through the claim?
Yes. Ask for the fee to apply only to sums agreed after the appointment date.
Knowing the base, the rate and the extras turns a flood fee proposal into something you can compare. For the claims process itself, read the flood guide on expertdassure.com.