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BUSINESS INTERRUPTION COVER THAT PROTECTS CASHFLOW
What Is Business Interruption & Loss of Production Insurance?
Business interruption (BI) insurance is designed to protect your business financially when an insured event disrupts your operations. In manufacturing, the biggest losses are often not the visible damage to buildings or machinery, but the weeks or months of reduced output while you repair, rebuild, re-commission equipment and return to stable production. BI cover is built to replace lost gross profit, pay continuing fixed costs, and fund practical workarounds such as outsourcing, overtime and alternative premises.
For foam manufacturers, converters and packaging businesses, BI is often the most important part of the insurance programme. A fire, flood, critical machinery loss, or supply-chain shock can quickly create a cashflow crisis. Properly arranged BI insurance gives you breathing room to recover without cutting corners, losing key staff or damaging customer relationships.
Why Manufacturers Need Business Interruption Cover
Most manufacturers carry property insurance, but many underestimate how long recovery takes after a major incident. Even if repairs begin immediately, the timeline can include: loss assessment, site clearance, contractor mobilisation, reinstatement works, equipment lead times, commissioning, testing, and the ramp-up phase to reach stable output and acceptable quality. During that time, your business may still be paying wages, leases, finance, utilities, and other fixed costs while revenue drops sharply.
BI insurance is designed to protect against that gap. It can help ensure you have funds to continue operating, keep staff, service key customers, and avoid panic decisions such as accepting poor subcontracting terms or losing contracts you’ve spent years building.
Typical BI Loss Drivers
- Fire and smoke damage to production areas
- Flooding and water ingress affecting plant or stock
- Major breakdown of critical machinery or utilities
- Loss of access to premises after an incident
- Long lead times for specialist plant replacement
- Supply chain disruption affecting raw materials
- Customer delays and contractual penalty clauses
What BI Can Help Pay For
- Loss of gross profit (the key measure in most BI policies)
- Continuing fixed costs and standing charges
- Increased cost of working (ICOW) to keep customers supplied
- Additional staff costs / overtime to catch up production
- Temporary premises or relocation costs
- Subcontracting costs where economical and covered
- Extra logistics, warehousing and distribution changes
Loss of Profits vs Turnover: Getting the BI Basis Right
A common misunderstanding is that BI covers “lost sales.” In reality, most UK BI policies are designed to cover loss of gross profit: the margin you would have earned, plus insured standing charges, during the indemnity period. That means the key is not just turnover—it’s the relationship between turnover and gross profit, and how your expenses behave when output drops.
Manufacturers often have significant fixed costs (premises, key staff, finance, leases, contracts) that continue even when production stops. If the BI policy is set too low or based on the wrong gross profit rate, you can end up underinsured even with a “big” headline limit. We help clients model realistic exposures so the cover is meaningful when needed.
What Insurers Need to Calculate BI
- Annual turnover and trend assumptions
- Gross profit rate (turnover less variable costs)
- Standing charges you want protected
- Seasonal peaks and customer concentration
- Lead times for equipment and rebuild
- Any backlog/catch-up capability after downtime
- Outsourcing/subcontracting options and costs
Common BI Mistakes
- Indemnity period too short for realistic recovery
- Using turnover instead of gross profit basis
- Not allowing for growth or new contracts
- Ignoring commissioning and ramp-up time
- Assuming “we can catch up later” when customers will switch
- Underestimating lead times for specialist plant
- Not aligning BI with machinery breakdown exposures
For many plants, the critical question is: How long until you are back to normal, not just “back on site”? A business can be partially operational but still far from its previous output. BI cover should reflect the reality of restoring stable output, quality, and delivery reliability. This is especially true for continuous lines, regulated production, or processes that require customer approval before shipments resume.
Choosing the Right Indemnity Period
The indemnity period is the maximum time your BI policy will pay for loss of gross profit and increased cost of working. Choosing the wrong period is one of the most common causes of underinsurance. Manufacturers with specialist machinery often require 12 months at a minimum, and 24–36 months is common where rebuilding, permitting, specialist plant and commissioning could take longer.
A realistic indemnity period takes into account the entire recovery journey: claim processing, debris removal, reinstatement works, equipment procurement, installation, commissioning, quality stabilisation, and the “customer confidence” phase.
Factors That Extend Recovery Time
- Bespoke or imported equipment with long lead times
- Complex utilities (compressed air, steam, chilled water, power)
- Multiple contractors and phased reinstatement works
- Regulatory approvals or landlord constraints
- Specialist commissioning and OEM engineer availability
- Revalidation and customer approval processes
- Recruitment / retraining if staff are lost
Common Indemnity Period Choices
- 12 months: smaller premises or quicker repair cycles
- 24 months: common for specialist manufacturing plant
- 36 months: larger sites, complex reinstatement, high dependence on OEM plant
Supplier Failure & Contingent Business Interruption
Many manufacturers are exposed to a small number of critical suppliers: raw materials, specialist components, packaging, or outsourced processes. If a key supplier suffers a fire or catastrophic breakdown, your factory might be operational but unable to produce. Contingent BI (supplier failure) can be added to cover certain losses when disruption occurs at a named supplier or customer, subject to the chosen policy wording.
This is particularly relevant where you rely on single-source materials, long lead time imports, or supplier-specific formulations. It can also be useful where you are heavily dependent on one major customer and a disruption on their side reduces your output.
Common Dependency Risks
- Single-source raw materials
- Supplier-specific formulations or specifications
- Imported components with limited alternatives
- Outsourced converting or finishing processes
- Critical packaging suppliers (pallets, cartons, films)
- Logistics bottlenecks and port disruption (where insured)
How to Improve Insurability
- Identify your top 3–5 dependency suppliers
- Document alternative sourcing options and lead times
- Keep buffer stock where practical
- Review contracts for penalty and supply obligations
- Maintain quality approval routes for substitutes
- Plan for temporary outsourcing or production shifting
Utilities Interruption & Denial of Access
Many factories are highly dependent on utilities: electricity, gas, water, and sometimes specialist services such as steam, compressed air or chilled water. A utility outage can stop production even when your premises are undamaged. Depending on your policy, you may be able to add extensions for public utilities interruption, denial of access, and non-damage denial of access (subject to policy terms).
These extensions can be valuable where local infrastructure is fragile, where your site is exposed to flood or storm events, or where a nearby incident (fire, police cordon, road closure) could restrict access and disrupt output.
Where Disruption Happens
- Power outages affecting production and automation
- Gas interruption for heating or process needs
- Water supply loss affecting cooling or cleaning
- Localised infrastructure failure after storms
- Access restrictions after nearby incidents
- Road closures and emergency cordons
Mitigation That Helps
- Backup power strategies (generators/UPS for critical systems)
- Resilient IT and production scheduling systems
- Critical spares for utility plant (compressors/chillers)
- Clear incident management plan
- Supplier and courier contingency arrangements
- Documented alternative production or outsourcing options
After a major incident stopped production, our BI cover and increased cost of working payments allowed us to subcontract urgent orders, keep our staff, and protect customer relationships until the line was fully restored.
Operations Director, UK Manufacturing BusinessWhy Choose Insure24 for Business Interruption Insurance?
BI insurance is only as good as the figures and assumptions behind it. We help you build cover that reflects real recovery time, realistic lead times, and the true cashflow impact of disruption. We also help align BI with property cover, machinery breakdown programmes, stock declarations, and supplier dependency risks so you don’t discover gaps after a loss.
What We Do Differently
- Help you calculate gross profit and standing charges properly
- Model realistic downtime and ramp-up timelines
- Align BI with machinery breakdown loss of profits (MBLOP) where needed
- Structure ICOW and subcontracting options sensibly
- Support with insurer surveys and claims presentation
- Review wording features that matter in manufacturing
Ideal For
- Foam manufacturers and converters with high stock and continuous lines
- Packaging and extrusion businesses with tight delivery windows
- Manufacturers dependent on specialist plant or imported spares
- Businesses with customer penalty clauses
- Plants with limited subcontracting alternatives
- Operations with single-site exposure and high fixed costs
How to Get a Business Interruption Quote
Insurers price BI based on your financials and operational resilience. The best quotes come from clear, accurate information and a realistic story about recovery time. If you’ve ever seen a BI policy that looked cheap but offered weak terms, it’s often because key assumptions were missing or the indemnity period was too short.
We’ll guide you through what insurers typically need, and we’ll help you avoid common pitfalls such as underestimating gross profit, ignoring growth, or failing to align BI with the real bottlenecks that stop production.
What We’ll Ask For
- Turnover and gross profit figures (or management accounts)
- Key standing charges you need protected
- Details of premises, plant and fire protections
- Critical equipment and realistic lead times
- Supplier dependencies and alternative sourcing
- Seasonal peaks and any major contract changes
What We’ll Help You Set
- Indemnity period (12/24/36 months)
- Gross profit sum insured or limit selection
- ICOW / AICOW limits and practical usage rules
- Supplier/customer extensions (contingent BI)
- Utilities and denial of access extensions
- Integration with machinery breakdown loss of profits
FREQUENTLY ASKED QUESTIONS
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What does business interruption insurance cover?
BI insurance is typically designed to cover loss of gross profit and certain continuing fixed costs following interruption caused by an insured event,
plus increased cost of working to reduce the impact, subject to the selected wording, limits and indemnity period.
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How do I choose the right indemnity period?
Choose an indemnity period that reflects realistic recovery time including reinstatement, equipment lead times, commissioning and ramp-up.
Many manufacturers choose 24 months when plant is specialist or replacement lead times are uncertain.
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Does BI cover supplier failure?
Standard BI usually focuses on your premises. Supplier/customer extensions (contingent BI) can be arranged for certain losses caused by disruption at named suppliers or customers,
subject to policy terms and underwriting.
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What is increased cost of working (ICOW)?
ICOW is cover for additional expenses incurred to reduce the loss of gross profit after an insured interruption—for example subcontracting, overtime, temporary premises or extra logistics—subject to policy terms and efficiency requirements.
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How much does business interruption insurance cost?
Premium depends on turnover, gross profit, premises risk profile, fire protections, claims history, indemnity period, limits and extensions selected. The best way to obtain accurate pricing is to request a tailored quote.
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Can I align BI with machinery breakdown loss of profits (MBLOP)?
Yes. Many manufacturers arrange property BI for fire/flood perils and MBLOP for breakdown events. Aligning the two helps reduce gaps and ensures downtime is covered whether the trigger is an external peril or internal failure, subject to wording.