Category: Blog

I have seen it happen more times than I care to count. A business owner in Essex or London calls me after a fire or a flood, thinking they are protected because they have been paying their premiums like clockwork for years. Then, the loss adjuster arrives, does the math, and delivers the news: the policy won’t pay out what they expected. In fact, it might only pay a fraction of it.

Is underinsurance bad? That is like asking if a parachute that only opens halfway is bad. It gives you a false sense of security right up until the moment you need it most. In the current economic climate, underinsurance has become a silent epidemic across the UK. With inflation driving up rebuild costs and new regulations like the Building Safety Act changing the landscape for 2026, many businesses are sitting on a ticking time bomb.

In this post, I want to share five direct reasons why your Business Insurance might fail you when you need it most, and how you can fix these gaps before a claim ever happens.

1. The Average Clause: The Math That Cuts Your Payout

Most business owners have never heard of the "Average Clause" until it is too late. It is a standard condition in many commercial property and combined commercial insurance policies.

If you insure your building or stock for £500,000, but the true replacement cost is £1,000,000, you are 50% underinsured. If you then suffer a partial loss: say, a small fire that causes £100,000 in damage: the insurer will apply the "average" rule. They won't pay the full £100,000. They will say you were only insured for half the value, so they will only pay half the claim: £50,000.

I often see this in Business Insurance in Essex where property prices and construction costs have soared. Business owners often stick with the same "sum insured" for years, forgetting that the cost of materials and labour has doubled.

The Fix: Don’t guess your rebuild costs based on market value. Get a professional valuation or use a RICS-approved calculator. We always recommend our clients in London and Essex review these figures annually, not just when the policy starts.

2. Failing to Declare Your Full Scope of Work

This is particularly common with General Contractor Liability Insurance. If you tell your broker that you are a "painter and decorator" because it’s a cheaper category, but you actually spend 30% of your time doing roof repairs or structural work, you are effectively uninsured for that work.

I even spoke to a contractor recently who thought they were covered for all "handyman" tasks, but their policy specifically excluded any work above 10 metres. They were working on a 15-metre project when a tool dropped and caused significant property damage. The insurer walked away because the activity was outside the declared scope.

When you are looking for Business Insurance in London, the complexity of projects is often higher. If you don't declare the full range of what you do, the insurer can argue that you misrepresented the risk. In the worst-case scenario, they can void the entire policy from day one.

The Fix: Be brutally honest with your broker. If your business has evolved or you are taking on higher-risk contracts, update your policy immediately. It is better to pay a slightly higher premium than to have no cover at all. You can read more about choosing the right cover in our guide to construction contractor insurance.

3. Hidden Exclusions in Cheap Policies

In the age of online comparison sites, it is tempting to go for the lowest price. But I can tell you from professional experience that "cheap" usually means "limited."

Many "off-the-shelf" policies have hidden exclusions buried in page 40 of the document. Common ones include "unattended vehicle" clauses for tools or "hot work" exclusions for contractors. If you use a blowtorch or a grinder and don't follow a very specific set of safety protocols outlined in the policy, your fire claim will be rejected.

I’ve seen many businesses in Essex choose an online policy over an independent broker just to save £50, only to find out that their Public Liability doesn't cover "damage to property being worked upon": a common exclusion in budget policies.

The Fix: Work with a broker who actually reads the fine print for you. At Moyak Insurance Services, we act as a bridge between you and the UK's leading master insurance brokers, ensuring that the "cheap" policy isn't actually a useless one.

4. The 2026 Reforms and the Building Safety Act

The landscape of property insurance is shifting rapidly due to the Building Safety Act 2022 and the subsequent reforms rolling out through 2026. These aren't just "legal jargon"; they have a direct impact on your sum insured.

For instance, buildings over 18 metres will require a second staircase from September 2026. If your building burns down today, you cannot simply rebuild it as it was. You must rebuild it to current standards. The cost of adding a second staircase, upgrading fire systems, and paying the new Building Safety Levy (starting October 2026) can add hundreds of thousands to a rebuild project.

If your insurance policy is still based on 2020 construction costs and standards, you are almost certainly underinsured. Many policies only cover "reinstatement" to the original spec, and if you haven't accounted for the cost of modern compliance, you'll be left to foot the bill for the upgrades required by law.

The Fix: Factor in compliance costs. When calculating your sum insured, ask your surveyor to include the cost of meeting 2026 building safety standards. This is especially critical for property owners and businesses in high-density areas like London.

5. Sole Traders Taking on "Help" Without Employers’ Liability

Many sole traders in the trades start small and eventually hire a mate or a "casual" helper to manage the workload. They assume that because the person isn't a full-time "employee" with a contract, they don't need Employers’ Liability insurance.

This is a dangerous misunderstanding of the law. In the eyes of the Health and Safety Executive (HSE) and the courts, if you provide the tools, tell them when to show up, and control how they work, they are likely an employee. If that person gets injured on-site, your Public Liability policy will not cover the claim. You are legally required to have Employers’ Liability, and the fines for not having it can be up to £2,500 per day.

I can see why people skip it: they think it’s just one extra cost. But it is one of the few insurance covers that is a legal requirement in the UK.

The Fix: As soon as you take on anyone: even for a day: call your broker. Adding Employers’ Liability is often cheaper than you think, especially when compared to the cost of a personal injury claim or an HSE fine. For more on this, check out our post on cleaning business insurance mistakes.

Moving Forward: Protect Your Investment

Underinsurance isn't just a number on a page; it is a direct threat to the survival of your business. Whether you are a growing business in Kent or an established firm looking for Business Insurance in London, the goal should always be "fair value" and "full protection," not just the lowest premium.

Going forward, I expect insurers to be even more rigorous with their underwriting. They will want to see more documentation, more surveys, and clearer evidence of risk management.

Don't wait for a claim to find out you've been underinsured. Take a moment this week to look at your "sum insured" and your "scope of work." Does it actually reflect the reality of your business in 2026?

Need a professional eye on your current cover?
At Moyak Insurance Services, we take an individual approach to every client. We work as an insurance broker in Essex, Kent, and London to bring you the best cover for your budget without leaving you exposed.

Contact us today for a comprehensive insurance review.

If you have been keeping a close eye on the construction insurance market this week, you likely saw the news from Euna Underwriting. On 22 July 2026, they officially released 14 new extensions to their Professional Indemnity (PI) product for building and engineering contractors.

As someone who spends a lot of time reviewing policy wordings and talking to firms across Essex and London, I can tell you this isn't just another routine update. This is a direct response to the massive liability shift we have seen since the Building Safety Act and its subsequent regulations really took hold. The landscape for Construction Contractor Insurance has changed, and if your policy is still using a standard wording from three or four years ago, you are likely carrying risks you don't even realise.

In fact, I often see contractors assuming their combined commercial insurance covers everything, only to find a massive gap when it comes to design responsibility or regulatory fallout. These new extensions from Euna are designed to plug those gaps.

The Building Safety Act: Why the Goalposts Moved

The primary reason we are seeing these 14 new extensions is the "long tail" of liability created by the Building Safety Act. For years, the standard limitation period for defect claims was six or twelve years. Now, we are looking at a 30-year retrospective period for certain claims and a 15-year prospective period for new work.

When the liability period doubles or triples, the insurance market has to evolve. I’ve spoken to several developers in Kent who are suddenly being asked for proof of cover on projects they finished a decade ago. It is a pragmatic reality: the risk is staying on your books for much longer. Euna’s update addresses this by broadening how the policy responds to these extended liability tails and the heightened oversight from regulators.

Breaking Down the Key Extensions

While "14 extensions" sounds like a lot of technical jargon, they essentially boil down to a few critical areas that every general contractor should understand.

1. Regulatory and Disciplinary Proceedings

In 2026, the Building Safety Regulator is more active than ever. If you are working on higher-risk buildings (HRBs) in London, you are under a microscope. Euna’s new wording includes specific cover for costs related to regulatory investigations. This is no longer a "nice-to-have" extension; it is essential. If a regulator calls you in for a formal interview regarding a safety compliance issue, the legal costs alone can be staggering.

2. Building Information Modelling (BIM) Risks

We have moved far beyond BIM being just a "fancy 3D model." Today, the BIM model is a legal record. If there is a clash detection error that isn't spotted because of a digital data failure, who is at fault? Euna has explicitly introduced BIM-related liability cover. This addresses risks around data integrity, version control, and the shared reliance on digital models. For contractors in the London market where BIM Level 2 or 3 is the standard, this is a vital piece of the puzzle.

3. Subcontracted Design Exposure

I see this mistake all the time: a contractor thinks they don't need PI insurance because "the architect does the design." But as a general contractor, you often have a contractual duty of care that makes you liable for the failure of your sub-consultants. These new extensions ensure that if a subcontracted designer makes an error, your PI policy is positioned to respond effectively.

4. Rectification and Mitigation Costs

One of the most practical additions is the improved cover for rectification costs. This allows you to claim for reasonable expenses incurred to fix an error before it turns into a massive claim. In the past, some policies wouldn't pay out until a formal claim was made against you. Waiting for a claim to crystallise is often the most expensive way to handle a defect. Being able to mitigate early saves everyone money and preserves your reputation.

Why This Matters for Business Insurance in Essex and London

Whether you are a growing business in Essex or an established firm handling major projects in London, your General Contractor Liability Insurance needs to reflect the modern reality of the UK construction sector.

The PI market has been "hard" for a few years now: meaning higher premiums and stricter terms. However, seeing an insurer like Euna provide these specific extensions is a sign that the market is becoming more sophisticated in how it handles risk. Instead of just raising prices, they are providing better tools.

If you are a contractor working on higher-risk buildings, your insurance requirements are naturally more complex. You aren't just looking for a cheap quote; you are looking for a policy that won't leave you hanging when a BIM data dispute arises three years from now. This is where the independent broker vs online comparison debate becomes very real. An online form isn't going to ask you about your BIM Execution Plan (BEP) or your 15-year prospective liability tail.

Practical Steps to Align Your Policy

If you are reading this and wondering if your current cover is up to scratch, here are a few steps I recommend:

• Review Your "Professional Services" Definition: Does your policy actually cover the coordination and management of digital data? Many older policies don't.
• Check the Retroactive Date: With the Building Safety Act changes, your retroactive date is more important than ever. Ensure there are no gaps between when you started work and when your cover began.
• Disclose Your BIM Usage: Be transparent with your broker about how you use BIM. If you are taking on the "Information Manager" role, that needs to be noted.
• Audit Your Sub-consultants: Ensure they have their own PI insurance with limits that match your own obligations to the client.

The Moyak Approach: Personalised Care

At Moyak Insurance Services, we take an individual approach to every client. We aren't just here to sell you a policy; we are here to act as your business insurance broker in Essex, Kent, and London. We deal with the UK's leading master insurance brokers to ensure you get the best cover for your budget.

I think the biggest value we provide is our ability to translate these complex insurance updates: like Euna's 14 extensions: into what they actually mean for your day-to-day operations. Whether you're worried about cleaning business insurance or high-level professional indemnity for a multi-million-pound build, we make sure you're protected.

Going forward, the construction industry will only get more regulated. Having a partner who understands the difference between a standard policy and one with these critical extensions can save you a fortune: not just in premiums, but in the long-term survival of your business.

Frequently Asked Questions

What is Professional Indemnity (PI) insurance for contractors?

It covers legal costs and expenses incurred in your defence, as well as any damages or costs that may be awarded, if you are alleged to have provided inadequate advice, services, or designs that caused your client a financial loss.

Do I need BIM-specific insurance?

In 2026, you don't necessarily need a separate "BIM policy," but you do need your PI and General Liability policies to be extended to cover digital data, BIM-related activities, and the liabilities arising from shared digital models.

How has the Building Safety Act changed insurance?

It has significantly extended the period during which you can be held liable for defects (up to 30 years for some historic projects). This means your insurance needs to provide much longer "tail" coverage and account for more rigorous regulatory oversight.

What is a "liability tail"?

The liability tail refers to the period after a project is completed during which a claim can still be made. For contractors, this tail has grown much longer due to recent legislative changes in the UK.

Why should I use a broker in Essex or London instead of a national firm?

Local brokers like Moyak Insurance Services understand the specific regional risks and have established relationships with London-market underwriters. This allows for a more personalised approach and often better access to specialized products like Euna's PI extensions.

Navigating the landscape of construction contracts has never been a simple task, but as we move through 2026, the complexity of JCT (Joint Contracts Tribunal) insurance clauses has reached a new peak. For contractors operating in Essex, Kent, and London, the transition to the 2024 JCT suite, which is now the industry standard, has brought several significant shifts that directly impact your liability and financial exposure.

In my time working across the London and Essex construction sectors, I have often seen contractors treat the insurance section of a JCT contract as a formality to be ticked off by the broker at the last minute. However, the 2026 reality is that the interface between insurance, the Building Safety Act, and professional indemnity is now so tightly woven that a misunderstanding can lead to a project becoming effectively uninsured for certain risks.

In fact, I think the most dangerous phrase in a contractor’s vocabulary today is "we’ve always done it this way." The new JCT standards demand a more forensic approach to Construction Contractor Insurance than we have seen in previous decades.

Understanding Joint Names – More Than a Name on a Policy

The concept of "Joint Names" is the bedrock of JCT insurance, yet it remains one of the most frequently misunderstood areas. Whether you are operating under Option A (Contractor takes out insurance), Option B (Employer takes out insurance), or Option C (Work to existing structures), the goal is a "waiver of subrogation."

This essentially means that the insurer agrees they will not sue any of the parties named on the policy to recover their losses. If a fire occurs due to a contractor's negligence, the insurance pays out, and the insurer cannot then turn around and sue that contractor to get their money back.

Going forward, however, contractors need to be extremely careful. I’ve noticed that while the contract might specify Joint Names, the actual policy sitting in a filing cabinet might not always reflect the full scope of the project. If a sub-contractor isn't explicitly recognised under that Joint Names umbrella, they could find themselves facing a massive subrogation claim. It is vital to ensure that your General Contractor Liability Insurance is perfectly aligned with the specific Option (A, B, or C) chosen in the Contract Particulars.

The Professional Indemnity Shift

One of the most practical updates in the 2024 JCT suite, which we are now seeing fully implemented in 2026, is the language surrounding Professional Indemnity (PI) insurance. In the past, contracts often demanded PI levels that were simply no longer available or were priced so high they would bankrupt a project before it even started.

The newer standards now expressly state that the obligation to maintain PI is subject to cover being available at "reasonable rates" and on "reasonable terms." This is a pragmatic acknowledgment of the hardening PI market we’ve seen in London and the South East.

But there is a catch. The Contract Particulars now include specific spaces to record aggregate limits and, crucially, categories of cover that are excluded. If your PI policy has a fire safety exclusion, which is common in 2026, you must ensure this is noted in the JCT contract before you sign. If you don't, you are essentially promising the employer cover that you do not have, leaving you personally liable for any safety-related design failures.

The Building Safety Act Interface

The Building Safety Act 2022 has fundamentally changed the risk profile for any contractor working on "higher-risk buildings." By 2026, the JCT clauses have matured to accommodate these risks, but the insurance market is still catching up.

I can see that many insurers are now imposing strict sub-limits on claims related to fire safety or cladding. The 2026 JCT standards allow for these sub-limits to be documented, but it requires the contractor to be transparent about what their policy actually covers. If you are a business in London working on multi-storey residential projects, the gap between the Building Safety Act requirements and your insurance policy could be your biggest financial risk.

It’s no longer enough to just have a certificate; you need to understand the "carve-outs." We often speak to clients who assume their PI covers everything, only to find that the "fire safety" sub-limit is a fraction of the total policy value.

Reinstatement as a "Change" – What This Means for Your Cash Flow

A significant change in the 2024/2026 JCT standards relates to how reinstatement work is handled under Option A. If the works are damaged by an insured peril, the work to fix them is now expressly treated as a "Change."

This is good news for your schedule, you are entitled to a "Relevant Event" and an extension of time. However, the financial side is more restrictive. You are generally only entitled to the money that the insurance company pays out. If there is a shortfall because you didn't value the "sum insured" correctly, or because of inflation in material costs in the Essex area, you could find yourself doing the reinstatement work at a loss.

I think this is why having an independent broker vs an online comparison is so critical. A specialist broker will help you calculate the sum insured to include not just the build cost, but professional fees and debris removal, adjusted for 2026's economic climate.

Common Pitfalls: Why Essex and London Contractors Are Leaving Themselves Exposed

Even with the new standards, certain mistakes keep recurring. Here are the three most common ones I see:

1. Ignoring Option C Alternatives: For work on existing buildings, the employer is supposed to provide Joint Names insurance for the existing structure. But many employers, especially on high-risk residential blocks, can't get this cover. They then use "Replacement Schedules" to shift that risk back to the contractor. If you don't spot this, you could be liable for the whole building if something goes wrong.
2. Mismatched Liability Limits: Your General Contractor Liability Insurance might be for £5 million, but the contract might demand £10 million. If you sign without checking, you are in breach of contract from day one.
3. The "Composite" vs. "Joint" Confusion: There are technical differences in how parties are noted on a policy. If the policy isn't set up as a "Composite" policy where required, the actions of a negligent employer could potentially invalidate your cover.

Practical Steps Before You Sign

Before you put pen to paper on your next project in Kent, London, or Essex, I recommend taking these three steps:

• Review the Contract Particulars with your Broker: Send the insurance section (usually Clause 6) to your broker immediately. Don't wait until the week before you start on site.
• Check the Building Safety Act Exclusions: If the project falls under the Act, verify exactly how your PI and All Risks policies handle fire safety.
• Value the Sum Insured Accurately: Ensure the insurance value covers the full cost of rebuilding, including the inevitable 2026 price hikes in labor and materials.

At Moyak Insurance Services, we take an individual approach to every client. We understand that a contractor in Southend has different needs and risks than a major developer in the City of London. We act as a specialist Business Insurance Broker across Essex, Kent, and London, dealing with the UK's leading master insurance brokers to bring you the best cover for your budget.

If you’re unsure about your JCT obligations or if you're worried your current Construction Contractor Insurance isn't up to the 2026 standards, let’s have a conversation. We pride ourselves on caring about every client and ensuring your investment is truly secure.

FAQ: JCT Insurance Standards 2026

What is the main change in JCT 2024/2026 regarding Professional Indemnity?
The new standards explicitly state that PI insurance only needs to be maintained if it is available at reasonable rates and on reasonable terms. It also requires more detailed documentation of policy exclusions and sub-limits in the Contract Particulars.

What does "Joint Names" insurance actually protect?
It protects both the employer and the contractor (and often sub-contractors) under one policy. Crucially, it includes a waiver of subrogation, meaning the insurer cannot sue one of the insured parties to recover losses from a claim.

Is Professional Indemnity insurance mandatory for JCT Design and Build contracts?
Yes, for Design and Build forms, maintaining PI insurance is a mandatory requirement, though the level of cover and the specific terms must be agreed upon and recorded in the contract.

How does the Building Safety Act affect my JCT insurance?
The Act increases the liability period and safety requirements for higher-risk buildings. This has led many insurers to introduce exclusions or sub-limits for fire safety. The 2026 JCT standards allow these to be documented, but contractors must ensure their policy and contract are aligned to avoid being personally liable for safety risks.

What is Option C in JCT insurance?
Option C relates to insurance for work on existing structures (like renovations or extensions). It typically requires the employer to take out Joint Names insurance for both the new works and the existing building, although alternative arrangements are common if this cover is unavailable.

Navigating the landscape of construction contracts has never been a simple task, but as we move through 2026, the complexity of JCT (Joint Contracts Tribunal) insurance clauses has reached a new peak. For contractors operating in Essex, Kent, and London, the transition to the 2024 JCT suite, which is now the industry standard, has brought several significant shifts that directly impact your liability and financial exposure.

In my time working across the London and Essex construction sectors, I have often seen contractors treat the insurance section of a JCT contract as a formality to be ticked off by the broker at the last minute. However, the 2026 reality is that the interface between insurance, the Building Safety Act, and professional indemnity is now so tightly woven that a misunderstanding can lead to a project becoming effectively uninsured for certain risks.

In fact, I think the most dangerous phrase in a contractor’s vocabulary today is "we’ve always done it this way." The new JCT standards demand a more forensic approach to Construction Contractor Insurance than we have seen in previous decades.

Understanding Joint Names – More Than a Name on a Policy

The concept of "Joint Names" is the bedrock of JCT insurance, yet it remains one of the most frequently misunderstood areas. Whether you are operating under Option A (Contractor takes out insurance), Option B (Employer takes out insurance), or Option C (Work to existing structures), the goal is a "waiver of subrogation."

This essentially means that the insurer agrees they will not sue any of the parties named on the policy to recover their losses. If a fire occurs due to a contractor's negligence, the insurance pays out, and the insurer cannot then turn around and sue that contractor to get their money back.

Going forward, however, contractors need to be extremely careful. I’ve noticed that while the contract might specify Joint Names, the actual policy sitting in a filing cabinet might not always reflect the full scope of the project. If a sub-contractor isn't explicitly recognised under that Joint Names umbrella, they could find themselves facing a massive subrogation claim. It is vital to ensure that your General Contractor Liability Insurance is perfectly aligned with the specific Option (A, B, or C) chosen in the Contract Particulars.

The Professional Indemnity Shift

One of the most practical updates in the 2024 JCT suite, which we are now seeing fully implemented in 2026, is the language surrounding Professional Indemnity (PI) insurance. In the past, contracts often demanded PI levels that were simply no longer available or were priced so high they would bankrupt a project before it even started.

The newer standards now expressly state that the obligation to maintain PI is subject to cover being available at "reasonable rates" and on "reasonable terms." This is a pragmatic acknowledgment of the hardening PI market we’ve seen in London and the South East.

But there is a catch. The Contract Particulars now include specific spaces to record aggregate limits and, crucially, categories of cover that are excluded. If your PI policy has a fire safety exclusion, which is common in 2026, you must ensure this is noted in the JCT contract before you sign. If you don't, you are essentially promising the employer cover that you do not have, leaving you personally liable for any safety-related design failures.

The Building Safety Act Interface

The Building Safety Act 2022 has fundamentally changed the risk profile for any contractor working on "higher-risk buildings." By 2026, the JCT clauses have matured to accommodate these risks, but the insurance market is still catching up.

I can see that many insurers are now imposing strict sub-limits on claims related to fire safety or cladding. The 2026 JCT standards allow for these sub-limits to be documented, but it requires the contractor to be transparent about what their policy actually covers. If you are a business in London working on multi-storey residential projects, the gap between the Building Safety Act requirements and your insurance policy could be your biggest financial risk.

It’s no longer enough to just have a certificate; you need to understand the "carve-outs." We often speak to clients who assume their PI covers everything, only to find that the "fire safety" sub-limit is a fraction of the total policy value.

Reinstatement as a "Change" – What This Means for Your Cash Flow

A significant change in the 2024/2026 JCT standards relates to how reinstatement work is handled under Option A. If the works are damaged by an insured peril, the work to fix them is now expressly treated as a "Change."

This is good news for your schedule, you are entitled to a "Relevant Event" and an extension of time. However, the financial side is more restrictive. You are generally only entitled to the money that the insurance company pays out. If there is a shortfall because you didn't value the "sum insured" correctly, or because of inflation in material costs in the Essex area, you could find yourself doing the reinstatement work at a loss.

I think this is why having an independent broker vs an online comparison is so critical. A specialist broker will help you calculate the sum insured to include not just the build cost, but professional fees and debris removal, adjusted for 2026's economic climate.

Common Pitfalls: Why Essex and London Contractors Are Leaving Themselves Exposed

Even with the new standards, certain mistakes keep recurring. Here are the three most common ones I see:

1. Ignoring Option C Alternatives: For work on existing buildings, the employer is supposed to provide Joint Names insurance for the existing structure. But many employers, especially on high-risk residential blocks, can't get this cover. They then use "Replacement Schedules" to shift that risk back to the contractor. If you don't spot this, you could be liable for the whole building if something goes wrong.
2. Mismatched Liability Limits: Your General Contractor Liability Insurance might be for £5 million, but the contract might demand £10 million. If you sign without checking, you are in breach of contract from day one.
3. The "Composite" vs. "Joint" Confusion: There are technical differences in how parties are noted on a policy. If the policy isn't set up as a "Composite" policy where required, the actions of a negligent employer could potentially invalidate your cover.

Practical Steps Before You Sign

Before you put pen to paper on your next project in Kent, London, or Essex, I recommend taking these three steps:

• Review the Contract Particulars with your Broker: Send the insurance section (usually Clause 6) to your broker immediately. Don't wait until the week before you start on site.
• Check the Building Safety Act Exclusions: If the project falls under the Act, verify exactly how your PI and All Risks policies handle fire safety.
• Value the Sum Insured Accurately: Ensure the insurance value covers the full cost of rebuilding, including the inevitable 2026 price hikes in labor and materials.

At Moyak Insurance Services, we take an individual approach to every client. We understand that a contractor in Southend has different needs and risks than a major developer in the City of London. We act as a specialist Business Insurance Broker across Essex, Kent, and London, dealing with the UK's leading master insurance brokers to bring you the best cover for your budget.

If you’re unsure about your JCT obligations or if you're worried your current Construction Contractor Insurance isn't up to the 2026 standards, let’s have a conversation. We pride ourselves on caring about every client and ensuring your investment is truly secure.

FAQ: JCT Insurance Standards 2026

What is the main change in JCT 2024/2026 regarding Professional Indemnity?
The new standards explicitly state that PI insurance only needs to be maintained if it is available at reasonable rates and on reasonable terms. It also requires more detailed documentation of policy exclusions and sub-limits in the Contract Particulars.

What does "Joint Names" insurance actually protect?
It protects both the employer and the contractor (and often sub-contractors) under one policy. Crucially, it includes a waiver of subrogation, meaning the insurer cannot sue one of the insured parties to recover losses from a claim.

Is Professional Indemnity insurance mandatory for JCT Design and Build contracts?
Yes, for Design and Build forms, maintaining PI insurance is a mandatory requirement, though the level of cover and the specific terms must be agreed upon and recorded in the contract.

How does the Building Safety Act affect my JCT insurance?
The Act increases the liability period and safety requirements for higher-risk buildings. This has led many insurers to introduce exclusions or sub-limits for fire safety. The 2026 JCT standards allow these to be documented, but contractors must ensure their policy and contract are aligned to avoid being personally liable for safety risks.

What is Option C in JCT insurance?
Option C relates to insurance for work on existing structures (like renovations or extensions). It typically requires the employer to take out Joint Names insurance for both the new works and the existing building, although alternative arrangements are common if this cover is unavailable.

For anyone involved in high-rise development or large-scale construction in Essex, London, or Kent, the legal landscape just shifted significantly. Earlier this month, the Technology and Construction Court (TCC) handed down its decision in Crest Nicholson v Ardmore [2026] EWHC 789 (TCC). If you’ve been following our previous discussions on Building Liability Orders (BLOs), you’ll know that the Building Safety Act 2022 introduced some aggressive new tools for recovery. However, this new ruling is the first time we’ve seen the courts actually grant "anticipatory" and "adjudication-based" BLOs.

I’ve spent the last week speaking with developers and insurance underwriters across London, and the consensus is clear: the "corporate veil" that used to protect parent companies from the failings of their subsidiaries is no longer just thin, it’s effectively transparent in the eyes of the law.

Why This Case Matters for General Contractor Liability Insurance

In the past, if a Special Purpose Vehicle (SPV) or a subsidiary went bust or lacked the funds to fix a defect, the claimant was often out of luck. The parent company sat safely behind its corporate structure. Crest Nicholson v Ardmore has changed that reality. The court has confirmed that it can, and will, make associated companies jointly and severally liable for building safety risks, even before a final trial has concluded.

For those of us in the General Contractor Liability Insurance sector, this means the risk profile for a construction group has fundamentally changed. It’s no longer enough to insure the contracting entity; the entire group exposure must be considered.

The Rise of Anticipatory BLOs

One of the most striking elements of this July 2026 ruling is the granting of an "anticipatory" Building Liability Order.

Essentially, the court didn't wait for a final determination of liability at a full trial. Instead, it fixed associated entities with liability that is contingent on a future finding against the primary defendant. Legal experts are calling this a "contingent statutory indemnity."

I think this is a game-changer for how we handle claims. Going forward, a claimant in Essex or London doesn't have to wait years for a trial to end before they can start targeting the deep pockets of a parent company. They can secure the BLO early, ensuring that if the contractor is found liable, the money will be there, regardless of whether that specific contractor is still solvent.

Adjudication: The New Liability Trigger

Perhaps even more concerning for contractors is how the court treated adjudication. Usually, adjudication is seen as a "pay now, argue later" mechanism, a temporary fix to keep cash flowing. However, the TCC held that an adjudicator’s decision constitutes a "relevant liability" under the Building Safety Act.

This means that if a contractor loses an adjudication over a building safety risk and fails to pay, that unpaid award can be used to trigger a BLO against the rest of the corporate group.

In fact, I can see this becoming the preferred route for claimants. Adjudication is fast. If they can get a quick decision and then immediately apply for a BLO to bring in the parent company, the leverage they hold over a construction group becomes immense. It bypasses the traditional protections that Business Insurance London policies were designed to manage.

The End of the SPV Shield

For decades, the industry has relied on SPVs to ring-fence risk. It made sense from a business perspective: if a project failed, the loss was capped at that specific entity. But the "just and equitable" test used in this ruling shows that the courts are prioritising the protection of residents and the recovery of costs over corporate formatting.

The court emphasised that BLOs are intended to ensure those responsible for defective work cannot escape liability via corporate structuring. If a primary contractor is under-capitalised or insolvent, the court will look to the "associated companies."

I spoke to a client in Kent last week who was worried about their historic projects from the early 2010s. This ruling confirms that legacy issues can come back to haunt current group structures. If you are part of a group where one subsidiary handled a project that now has fire-safety defects, the entire group is potentially on the hook.

Practical Steps for Essex, Kent & London Contractors

Given this shift, what should you be doing? Maintaining the status quo is a recipe for a massive, uninsured loss. Here is what I recommend to our clients:

1. Review Group-Wide Coverage: Ensure your Construction Contractor Insurance actually covers the parent and sister companies for liabilities arising from BLOs. Many standard policies only name the specific contracting entity.
2. Audit Your SPVs: Identify which of your historical SPVs might have exposure to fire-safety or building safety risks. Don't assume that because an entity is dormant, the risk is gone.
3. Adjudication Preparedness: Since adjudication can now trigger group-wide liability via BLOs, you cannot afford to take these "interim" battles lightly. Treat every adjudication as if the future of the entire group depends on it.
4. Avoid the "Inflation Trap": As we've discussed before, underinsurance is a major risk in 2026. Ensure your limits are high enough to cover group-wide liability, not just project-specific risks.

Final Thoughts

The Crest Nicholson v Ardmore ruling is a stark reminder that the legal environment for construction is getting tougher. The courts are clearly aligned with the government’s goal of making the industry pay for building safety remediation, and they are willing to push through traditional corporate boundaries to do it.

Whether you are looking for Business Insurance Essex or navigating the complexities of London’s high-rise market, you need a broker who understands these legal shifts. We don't just provide quotes; we provide a professional strategy to protect your entire corporate legacy.

FAQ: Crest Nicholson v Ardmore & BLOs

What is a Building Liability Order (BLO)?
A BLO is a court order that makes "associated companies" (like parent or sister companies) jointly and severally liable for building safety risks or defects, even if they weren't the original party to the contract.

What did the Crest Nicholson v Ardmore ruling decide?
It confirmed that BLOs can be granted "anticipatorily" before a final trial and that adjudication decisions can be used as the basis for these orders.

Does my current General Contractor Liability Insurance cover BLOs?
Not necessarily. Most policies are entity-specific. You need to ensure your policy wording accounts for statutory liabilities imposed under the Building Safety Act 2022 on associated companies.

Why is this a risk for companies in Essex and London?
These areas have a high density of developments covered by the Building Safety Act. The ruling makes it easier for claimants to target the assets of larger parent companies based in these financial hubs.

Can an old project from 10 years ago trigger a BLO?
Yes, the Building Safety Act has extended limitation periods for certain defects to 30 years, and BLOs can be applied to these legacy liabilities.

If you have been working in the London or Essex construction sector for any length of time, you already know that the cladding crisis isn’t just a "safety issue", it is a full-blown financial one. But the latest data from the July 2026 government Remediation Programme Insurance Survey has finally put a hard number on the problem, and it is a staggering 56%.

According to the findings, buildings with unsafe or flammable cladding now cost roughly 56% more to insure than those without such defects. For property owners, this is a nightmare. For you, the contractor, it’s a direct threat to your bottom line, your General Contractor Liability Insurance, and your ability to secure new work.

I’ve been speaking with brokers across the industry recently, and the sentiment is clear: the insurance market for anything involving external wall systems (EWS) remains incredibly "hard." Even as remediation work progresses, the costs aren't coming down as fast as we’d all like. In fact, many firms are finding that their premiums stay stubbornly high even after the scaffolding has been taken down.

The 56% Premium Gap: Breaking Down the Numbers

The July 2026 survey, which looked at over 2,000 buildings across England and Wales, revealed that buildings with flammable cladding faced an average premium rate of 0.14% of the sum insured. Compare that to buildings that were either defect-free or already remediated, which sat at 0.09%.

While a 0.05% difference might look small on paper, when you apply it to a £15 million London residential block, the numbers become massive. We are talking about average total premiums of £20,000 per building, with some units facing costs of over £1,800 a year just for insurance.

For contractors working in the Business Insurance London or Business Insurance Essex markets, these figures are critical. When a client sees their insurance costs ballooning, they look for someone to blame, and often, they look toward the professionals who handled the original installation or the ones currently tasked with the fix.

Why Premiums Stay High After the Work is Done

I often hear contractors ask: "If we’ve fixed the cladding, why is our liability insurance still through the roof?" It’s a fair question, but the answer lies in how insurers view risk, and it’s more complex than just "replacing the panels."

1. The "Claims-Made" Reality: Most professional indemnity and liability policies for contractors work on a "claims-made" basis. This means the insurance in place now has to cover work you did years ago. Insurers are still terrified of the "long-tail" risk of historic projects coming back to haunt them, even if your current work is 100% compliant.
2. Property Risk vs. Life Safety: Current standards like PAS 9980 focus on "life safety", getting people out of the building alive. However, insurers care about "property risk", preventing the building from burning down entirely. Even if a building is "safe enough" for residents, an insurer might still see it as a total loss risk, keeping the premium high.
3. Legal Extensions: Recent legal changes, including the extension of limitation periods under the Defective Premises Act, mean contractors are now liable for work done up to 30 years ago. That is a massive window for claims, and insurers price that uncertainty into your Construction Contractor Insurance.

The Impact on Essex and London Contractors

In London and the surrounding Essex areas, the concentration of high-rise buildings and complex developments is higher than anywhere else in the UK. This puts a unique pressure on local firms.

If you are a contractor based in Chelmsford or Romford but working on high-rise projects in the City or Canary Wharf, you are likely finding that many standard insurers won't even look at your business if you have any exposure to "cladding remediation." The market has shrunk, and those who are left are charging a premium for the privilege of coverage.

In fact, some government-funded remediation projects now require contractors to carry Professional Indemnity (PI) limits of up to £10 million. In my experience, very few small-to-medium-sized firms can easily find, or afford, that level of cover without a specialized broker. This creates a barrier to entry, where only the biggest players can compete for the work, despite the desperate need for more contractors to solve the cladding backlog.

Practical Steps: How to Fight Back Against Rising Costs

While you can’t control the global insurance market, you can control how you present your business to an underwriter. Here is what I recommend for any contractor currently struggling with their General Contractor Liability Insurance:

• Document Everything: When applying for renewal, don’t just send a one-page form. Provide a detailed "risk profile" that includes your specific remediation methods, the materials you use (A1 or A2 rated only), and your quality control processes.
• Showcase Your Expertise: If you have specific certifications or have completed PAS 9980 training, highlight it. Insurers are looking for reasons to say "yes," and proving you are a specialist rather than a generalist can help.
• Start Early: Do not wait until 30 days before your renewal. In the current climate, you need at least 60 to 90 days to shop the market, especially if you need high limits for London-based projects.
• Work with a Specialist Broker: A generalist broker might not understand the nuances of the cladding market. You need someone who speaks the language of underwriters and can argue your case based on the specific safety measures you’ve implemented.

Looking Ahead: Is There Light at the End of the Tunnel?

The government survey has triggered a "focused review" by the Financial Conduct Authority (FCA). They are looking into whether insurers are providing "fair value" to leaseholders and how remediation work is being reflected in pricing.

I think we will see some stabilization toward the end of 2026, but it won't be a quick drop. The industry is still licking its wounds from the post-Grenfell fallout. Going forward, the contractors who will thrive are those who embrace transparency and treat their insurance renewal as a critical part of their business strategy, rather than just an administrative chore.

At Moyak Insurance Services, we understand the specific challenges facing the construction industry in London and Essex. We know that finding the right Business Insurance London isn't just about the lowest price: it's about finding the cover that actually protects you when a claim lands on your desk.

If you are worried about your upcoming renewal or the impact of the cladding crisis on your premiums, get in touch. We take an individual approach to every client, ensuring you get the best possible cover for your budget.

Frequently Asked Questions

1. Why did the government survey find a 56% increase in cladding-related insurance?

The July 2026 survey found that buildings with unsafe cladding have a higher "premium rate" (0.14%) compared to those without (0.09%). This reflects the higher risk of fire spread and property damage perceived by insurers.

2. Does removing cladding immediately lower my liability insurance premiums?

Not necessarily. Because of "claims-made" policy structures, you remain liable for past work. However, over time, a clean record of remediated projects will make your business more attractive to underwriters and should lead to more competitive rates.

3. What is the difference between PI and General Contractor Liability Insurance for cladding?

Professional Indemnity (PI) covers you for errors in design or advice, which is where most cladding claims fall. General Liability usually covers physical damage or injury on-site. Both are becoming harder to secure for contractors involved in EWS work.

4. How can Essex-based contractors find better rates for London projects?

By working with a specialist broker who can differentiate your risk from the "broad-brush" exclusions often applied to the construction sector. Detailed documentation of your safety protocols is essential.

I was sitting across from a long-term client last week: a seasoned structural contractor based out of Chelmsford: when he dropped a renewal notice on my desk that looked more like a ransom demand. His General Contractor Liability Insurance premium had spiked by exactly 22% since the previous year. He hadn't changed his turnover, his staff count was stable, and he hadn't filed a single claim in five years.

"How does this happen?" he asked. "I'm doing everything right."

It is a question I’ve been hearing a lot lately across Essex, Kent, and London. As we move through 2026, the construction insurance market is undergoing a fundamental shift. We aren't just dealing with standard inflation or the rising cost of materials anymore. We are dealing with a phenomenon known as the "nuclear verdict," and it is driving the cost of Construction Contractor Insurance through the roof.

What is a Nuclear Verdict?

In the insurance industry, we use the term "nuclear verdict" to describe a jury award or legal settlement that exceeds £10 million. While these astronomical figures were once reserved for massive pharmaceutical scandals or international shipping disasters, they have started to bleed into the construction sector.

I can see the trend clearly from where I sit. What used to be a £2 million settlement for a serious site injury is now being pushed toward £10 million or more. This isn't necessarily because the injuries are worse, but because "social inflation": a term for rising litigation costs and changing societal views on corporate responsibility: is pushing settlements higher.

Even if you aren't facing a £10m claim yourself, you are paying for the possibility of one. Insurers and reinsurers operate on a global scale. When they see multi-million-pound payouts becoming the new normal, they reprice their risk across the board. For a general contractor in London or Essex, that translates to a double-digit percentage hike at renewal.

Why 2026 is Different

You might be wondering why we are seeing such a sharp 22% rise specifically this year. While 2024 and 2025 saw relatively moderate increases of 5% to 10%, 2026 has brought a "perfect storm" for liability markets.

First, there is the issue of capacity. Many insurers have decided that the liability risk for high-hazard trades: like roofing, demolition, or structural steel: is simply too high. When insurers leave the market, there is less competition, and those who remain can charge a premium.

Second, the complexity of modern construction projects in areas like London and Kent has increased the "severity potential." We are building higher, deeper, and closer to existing infrastructure than ever before. A single error in a crowded London borough doesn't just damage a building; it can shut down a tube line or displace hundreds of residents. The "tail" on these risks is getting longer and more expensive.

In fact, going forward, I think we need to stop looking at General Contractor Liability Insurance as a "set and forget" commodity. It has become a strategic business cost that requires active management.

The Impact on Essex and London Contractors

For a mid-sized firm, a 22% rise in premiums is enough to wipe out the profit margin on a major project. I even spoke to a groundworks specialist in Southend who had to pass on a project because the insurance requirements in the contract, combined with the new premium rates, made the job financially unviable.

This is the hidden cost of the nuclear verdict. It doesn't just affect the giants; it squeezes the growing businesses that make up the backbone of the Business Insurance Essex market. When the "floor" for insurance costs rises, small-to-medium contractors are the ones who feel the vibration most acutely.

How to Fight Back: The Moyak Strategy

The worst thing you can do right now is accept a renewal quote without a fight. At Moyak Insurance Services, we take a different approach. We aren't just looking for the cheapest quote; we are looking to present your business as a "best-in-class" risk so that insurers want to compete for your business.

Here is how you can push back against the 22% trend:

1. Audit Your Documentation

In the world of nuclear verdicts, paperwork is your best defense. If an incident occurs, the first thing a claimant’s solicitor will look for is a gap in your safety logs or a missing signature on a site induction. I often tell my clients that if it isn't written down, it didn't happen. By proving to an underwriter that your documentation is airtight, we can often negotiate "preferred" rates that bypass the general market hikes.

2. Re-evaluate Your Limits

Do you actually need £20 million in cover, or is £10 million sufficient for your current contracts? Many contractors are over-insured because they haven't reviewed their requirements in years. Conversely, being under-insured can be even more expensive if a large claim hits. We can help you find that "sweet spot" where you are protected without overpaying. You can read more about balancing these needs in our guide on combined commercial insurance vs individual policies.

3. Focus on "Social Inflation" Proofing

This means investing in modern safety tech. Use of drones for site inspections, wearable safety tech for workers, or telematics for your fleet. Insurers love data. When we can show an insurer a dashboard of your safe working practices, it moves you from the "risky construction" pile to the "proactive risk manager" pile.

4. Use an Independent Broker

This might sound biased, but in a hard market, a Business Insurance London broker is your greatest asset. Comparison sites and automated platforms don't understand why your business is different from the contractor down the road. We deal with the UK's leading master insurance brokers directly. We know which underwriters are still "hungry" for construction risk and which ones have tightened their belts.

The "One Clause" Trap

One thing I have noticed recently is that some insurers are trying to keep premiums lower by inserting restrictive clauses. I’ve seen new exclusions for specific types of injury or "height limits" that are buried in the fine print.

I wrote about this recently in our post on the one clause in your contractors insurance that could leave you uncovered. If you are offered a renewal that looks "too good to be true" in this 22% market, it probably is. You might be paying less, but you're likely getting significantly less protection.

Final Thoughts: A Practitioner’s Perspective

The 22% rise in General Contractor Liability Insurance costs isn't just a temporary blip. It's a reflection of a legal and financial landscape that has become more volatile. But while we can't stop a jury from awarding a £10 million verdict, we can control how your business is positioned in front of the people who set your rates.

At Moyak Insurance Services, our Individual Approach and Care About Every Client isn't just a marketing slogan: it's a survival strategy for contractors in the current climate. We take the time to understand your specific trade, your specific risks, and your specific budget.

If your renewal is coming up and you're staring at a 20% or 30% increase, don't just sign the cheque. Let’s have a practical conversation about how we can make your business a more attractive prospect for the market.

Whether you are a growing business in Essex or a large-scale firm in the heart of London, the tools to fight back against rising insurance costs are within your reach. It starts with better risk management and ends with a broker who actually knows your name.

Contact Moyak Insurance Services today for a personalised review of your construction liability needs.