The block insurance claims process is a defined sequence of actions, from first notice of loss through to final settlement, that property managers and landlords must follow to protect their position and maximise recovery. Most policies require you to report damage within 24–72 hours of discovery. Miss that window and you risk claim denial, regardless of how valid the underlying loss is. This guide covers every stage of the block insurance claims process steps, with 2026 regulatory context, so you know exactly what to do and when.
1. Promptly notifying your insurer and filing the first notice of loss
The First Notice of Loss, known in the industry as FNOL, is the formal notification that triggers your claim. Filing within 24–72 hours is the standard requirement across most block of flats policies in the UK. That window is not a suggestion. Late notification gives insurers grounds to deny coverage, even when the damage itself is clearly covered under the policy.
Prompt reporting leads to faster investigations and smoother resolutions. The sooner the insurer has the claim on record, the sooner they can assign an adjuster and begin assessing the loss. Delays on your side create delays on theirs, and those delays compound.
When you file your FNOL, have the following ready:
- Your policy number and the name of the insured entity (the RMC, RTM company, or freeholder)
- The date, time, and location of the incident
- A brief factual description of what happened and the type of damage
- Contact details for the on-site property manager or caretaker
- Any immediate emergency action taken, such as water isolation or boarding up
You can report by phone, through your insurer’s online portal, or via a dedicated claims app. Check your policy schedule for the preferred method, as some insurers require written confirmation within a set period after a verbal report.
Pro Tip: Set a calendar reminder the moment you discover damage. Even if you are still assessing the situation, log the date and time of discovery. That timestamp becomes critical if a dispute arises later over whether you reported within the required window.
2. Gathering and documenting evidence before any cleanup or repairs
Documentation is the foundation of every successful block insurance claim. Delays and denials most commonly stem from insufficient evidence, and that evidence disappears the moment cleanup or repairs begin. Before anything is moved, removed, or repaired, you must record everything.
Start with photographs and video. Capture every damaged area from multiple angles, including wide shots showing the full context and close-ups showing the detail of the damage. Photograph structural elements, fixtures, communal areas, and individual flats if they are affected.
Beyond photography, compile the following:
- A written inventory of all damaged items, including make, model, age, and estimated value where relevant
- Contractor estimates for repair or replacement, obtained from at least two independent tradespeople
- Receipts or invoices for any emergency work already carried out, such as emergency plumbing or glazing
- Police or crime reference numbers if the loss involves theft, vandalism, or malicious damage
- Copies of any maintenance records that demonstrate the property was in good condition before the incident
Keep all original documents. Do not discard damaged items until the adjuster has inspected them or given written permission to dispose of them.
Pro Tip: Use a cloud storage folder labelled with the claim reference number. Upload photos, estimates, and correspondence in real time. If your device is lost or damaged, your evidence is still intact and accessible.
Check your policy for any landlord insurance exclusions before describing the damage in writing. Using language that inadvertently matches an excluded peril can complicate your claim unnecessarily.
3. Coordinating and communicating effectively with insurance adjusters
The insurance adjuster is the insurer’s representative, appointed to assess the damage and determine what the policy covers. Adjusters rarely conduct exhaustive inspections without being guided by the policyholder. Your active involvement directly affects the accuracy of their assessment.
Be present for the inspection. Walk the adjuster through every affected area, including spaces that may not be immediately obvious, such as roof voids, basement plant rooms, and communal service ducts. Structural damage, damp penetration, and electrical faults are frequently missed when policyholders leave adjusters to work alone.
During the inspection, focus on these areas:
- Point out all visible damage, including secondary damage caused by the incident (for example, water damage from firefighting efforts)
- Ask the adjuster to document every item they inspect, not just those they intend to include in the estimate
- Request a written scope of damage document before any repair work is authorised
- Verify that the adjuster’s estimate reflects current claims inflation costs, as material and labour prices have risen significantly in recent years
If the adjuster’s estimate appears low, you have the right to obtain independent contractor quotes and present them formally. You are not obliged to accept the first figure offered.
| Adjuster visit action | Why it matters |
|---|---|
| Be present throughout | Prevents oversights on less visible damage |
| Provide a pre-prepared damage list | Ensures nothing is missed during the walkthrough |
| Request scope of damage in writing | Creates a formal record for dispute purposes |
| Compare estimate against independent quotes | Identifies undervaluation before settlement is agreed |
Understanding underinsurance risks before the adjuster visits helps you challenge any estimate that falls short of the true rebuild or repair cost.
4. Understanding the settlement offer and managing negotiations or disputes
The settlement offer is the insurer’s formal proposal to resolve your claim. It specifies the amount they will pay and the basis on which that figure was calculated. Replacement cost coverage pays for repair or replacement without applying depreciation. Actual cash value coverage deducts depreciation, which can significantly reduce the payout on older buildings or fixtures.
Check your policy schedule to confirm which basis applies before you review the offer. If your policy provides replacement cost cover and the offer reflects actual cash value, that is a discrepancy worth challenging immediately.
To negotiate effectively:
- Compare the settlement figure against your independent contractor estimates
- Identify any line items the insurer has excluded and request written justification for each exclusion
- Submit a formal counter-proposal in writing, supported by your evidence and contractor quotes
- Request an itemised breakdown of the settlement calculation if one has not been provided
For claims exceeding £20,000, consider engaging a public adjuster. Their fees typically run at 10–15% of the final settlement, but they often recover significantly more than the unrepresented policyholder would achieve alone. For large block claims involving structural damage or multiple flats, that difference can be substantial.
Pro Tip: Never accept a settlement offer verbally. Request everything in writing and give yourself time to review the figures against your documentation before signing any release form. Once you sign, the claim is closed.
If the insurer denies your claim outright, pre-repair documentation becomes your primary appeal tool. Submit photographs taken before any repairs, along with independent expert assessments, as part of a formal written appeal.
5. Common pitfalls and best practices across all claims stages
The most damaging mistakes in the block insurance claims handling process are avoidable. Late notification and incomplete documentation account for the majority of preventable claim failures. Both are within your control from the moment an incident occurs.
Maintain a chronological claims log from the first call to the final payment. Record the date and time of every communication, the name of every representative you speak to, and a summary of what was discussed or agreed. This log is your primary evidence if the insurer later disputes what was said or promised.
A dedicated claim log does more than keep you organised. It shifts the burden of proof in your favour. When you can show a precise, dated record of every interaction, insurers are far less likely to dispute the sequence of events or deny that commitments were made.
Additional best practices to follow throughout the process:
- Avoid making permanent repairs before the adjuster has inspected, unless emergency action is needed to prevent further damage
- Keep copies of all correspondence, including emails, letters, and portal messages
- Do not describe the damage using language that matches a known policy exclusion
- Follow up in writing after every phone call to confirm what was agreed
- Track the insurer’s statutory timelines: acknowledgment within 10 business days, a coverage decision within 15–30 days, and payment within 30–45 days of submitting complete information
If those deadlines pass without action, you have grounds to escalate to the Financial Ombudsman Service.
Key takeaways
The block insurance claims process requires prompt notification, thorough documentation, active adjuster engagement, and informed negotiation to achieve a fair settlement.
| Point | Details |
|---|---|
| Report within 24–72 hours | Late FNOL notification risks claim denial regardless of the validity of the loss. |
| Document before any cleanup | Photographs, inventories, and estimates must be compiled before repairs begin. |
| Guide the adjuster actively | Insurers rarely identify all damage without being directed by the policyholder. |
| Know your coverage basis | Replacement cost pays without depreciation; actual cash value reduces the payout. |
| Keep a chronological claims log | A dated record of all communications protects you in any dispute or appeal. |
What I have learned from managing block insurance claims
The single biggest mistake I see property managers make is assuming the insurer will handle everything fairly if they just report the loss and step back. That assumption costs money. Adjusters work for the insurer, not for you, and their job is to assess the claim accurately within the policy terms. Accurate does not always mean generous.
The landlords and managing agents who get the best outcomes are the ones who treat the claims process like a project. They document obsessively, they show up for every inspection, and they push back on low estimates with evidence rather than frustration. Being assertive and cooperative at the same time is a skill, but it is learnable.
I have also seen disputes that dragged on for months get resolved in days once the policyholder produced a well-kept claims log. Insurers respond to specificity. When you can say “on 14 march, I spoke to [name] who confirmed [X],” the conversation changes. Without that log, you are relying on memory against a professional claims team.
Negotiations are normal. A first settlement offer is rarely the final word. Treat it as an opening position, review it against your evidence, and respond in writing. If the claim is large or complex, a public adjuster or specialist broker like Flatinsurance can make a material difference to the outcome.
— Thomas
Flatinsurance: specialist support for block insurance claims
Managing a block insurance claim is demanding, particularly when you are also responsible for leaseholders, communal areas, and ongoing property management. Flatinsurance specialises exclusively in insurance for blocks of flats and apartment buildings across the UK, working with RMCs, RTM companies, managing agents, freeholders, and portfolio landlords.
Flatinsurance provides access to tailored block of flats insurance policies designed to reflect the real risks of residential blocks, backed by in-house RICS Chartered Surveyors who can assess rebuild costs accurately. That means you are neither underinsured nor overinsured when a claim arises. For managing agents and RMCs seeking specialist cover and expert claims guidance, Flatinsurance offers the depth of knowledge that general brokers cannot match. Request a quote or speak to a specialist directly through the Flatinsurance website.
FAQ
What does FNOL mean in a block insurance claim?
FNOL stands for First Notice of Loss. It is the formal notification you submit to your insurer when damage occurs, and most block policies require it within 24–72 hours of discovery.
How long does an insurer have to settle a block insurance claim?
Insurers must acknowledge a claim within 10 business days, make a coverage decision within 15–30 days, and pay within 30–45 days of receiving complete documentation.
Can I dispute a block insurance settlement offer?
Yes. Submit a written counter-proposal supported by independent contractor estimates and your documented evidence. For claims over £20,000, a public adjuster can negotiate on your behalf.
What happens if I make repairs before the adjuster inspects?
Permanent repairs made before inspection can weaken your claim. If emergency repairs were necessary, keep all receipts and photographs taken before the work began, as these support any subsequent appeal.
What is the difference between replacement cost and actual cash value?
Replacement cost cover pays for repair or replacement without deducting depreciation. Actual cash value deducts depreciation from the payout, which can significantly reduce what you receive on older properties or fixtures.