Insurance for Small vs Large Brick Manufacturers – Key Differences (UK Guide)

Introduction

Brick manufacturing looks simple from the outside: clay in, bricks out. In reality it’s a heavy industrial process with high heat, moving plant, strict health and safety duties, and supply chains that can break quickly.

The biggest insurance mistake brick businesses make is buying a “standard manufacturing policy” without matching it to their size and operating model. A small independent yard and a national producer face many of the same hazards, but the scale, knock-on costs, and contractual exposure are very different.

This guide explains the key differences in insurance for small vs large brick manufacturers in the UK, what to prioritise, and how to avoid common gaps.

1) What changes when a brick manufacturer grows?

Size isn’t just turnover. Insurers look at:

• Production volume and throughput (how much you make and how quickly you must recover after a loss)
• Number of sites (single yard vs multi-site operations)
• Plant complexity (one kiln line vs multiple kilns, automated handling, robotics)
• Workforce size and labour model (direct employees, agency labour, subcontracted maintenance)
• Distribution footprint (local deliveries vs national haulage, export)
• Customer profile (local builders vs major contractors, framework agreements)
• Contract terms (standard terms vs bespoke contracts with higher liability)

As these factors increase, the insurance programme usually shifts from a simple “package” to a more structured arrangement with higher limits, specialist extensions, and tighter risk management requirements.

2) Core covers both small and large brick manufacturers need

Whether you’re small or large, most brick manufacturers will need the same core building blocks:

• Employers’ Liability (EL) (legally required in most cases)
• Public Liability (PL)
• Products Liability (often combined with PL)
• Property insurance (buildings, plant, machinery, stock)
• Business interruption (BI)
• Engineering inspection and breakdown (for certain items of plant)
• Commercial motor (if you own vehicles)

The difference is how these covers are structured, the limits you choose, and the extensions you can’t afford to miss.

3) Property insurance: the biggest difference is replacement and reinstatement time

Small brick manufacturers

Small operations often have:

• Older buildings and mixed-use sites
• Second-hand or refurbished plant
• Smaller stock volumes
• A higher reliance on a few critical machines

Key insurance focus:

• Accurate sums insured for buildings and plant (underinsurance is common)
• Stock valuation that reflects seasonal peaks
• Debris removal and site clearance (kiln and rubble clean-up can be costly)
• Alternative premises / temporary plant options where realistic

Large brick manufacturers

Large producers typically have:

• High-value automated lines
• Multiple kilns and continuous processes
• Significant finished goods stock and raw material storage
• Complex utilities (gas, electricity, compressed air)

Key insurance focus:

• Declared values across multiple sites and assets
• Reinstatement time: a large kiln line may take many months to replace
• Specialist property wording for high-temperature processes
• Supplier and customer dependencies (see BI section)

Practical tip: For larger businesses, insurers often want a clear asset schedule and may require surveys. For smaller businesses, a professional rebuild cost assessment can prevent painful underinsurance.

4) Business interruption: small firms fear cashflow; large firms fear supply chain collapse

Business interruption is where “small vs large” really shows.

Small brick manufacturers

A smaller firm may survive on a handful of contracts and steady cashflow. A fire, flood, or major breakdown can stop production and quickly create:

• Lost gross profit
• Ongoing wages and overheads
• Penalties for late delivery
• Loss of key customers

What to prioritise:

• Indemnity period long enough to rebuild and restart (often 12–24 months)
• Increased cost of working (e.g., outsourcing production, extra transport)
• Book debts cover if customers fail to pay after a disruption

Large brick manufacturers

Large operations have bigger buffers, but the knock-on impact can be severe:

• High daily output loss
• Contractual liquidated damages
• National customers switching suppliers
• Disruption to downstream construction projects

What to prioritise:

• Longer indemnity periods (often 24–36 months for major plant)
• Contingent BI (supplier/customer extensions)
• Utilities interruption (gas/electricity supply failure)
• Denial of access and non-damage BI where appropriate

Practical tip: BI should be based on realistic worst-case recovery times, not optimism. Large manufacturers often need scenario planning for “kiln line down” events.

5) Engineering: breakdown and inspection become more critical as automation increases

Brick manufacturing relies on heavy plant: crushers, mixers, conveyors, extruders, dryers, kilns, forklifts, and automated handling.

Small brick manufacturers

Small sites may have fewer machines, but the impact of one failure can be huge.

• Engineering breakdown can cover sudden and unforeseen damage to plant
• Engineering BI can cover lost profit due to breakdown (not just fire)

Key difference: smaller firms often skip engineering BI to save cost, but it can be the cover that keeps the business afloat.

Large brick manufacturers

Larger sites often have more complex plant and higher insurer expectations:

• Formal maintenance regimes
• Condition monitoring
• Statutory inspections where required

Key difference: larger manufacturers may need higher engineering limits, broader definitions of insured plant, and careful coordination between property and engineering policies to avoid gaps.

6) Liability: product risk and contract risk scale differently

Public and products liability

Both small and large manufacturers can face claims for:

• Injury to visitors/contractors on site
• Damage caused by deliveries or loading operations
• Product defects leading to property damage or financial loss

However, the exposure differs.

Small brick manufacturers

Small firms often sell locally and may have simpler contracts. Typical priorities:

• Sensible PL/products limits (often £2m–£10m depending on customers)
• Cover for manual handling and forklift operations
• Clear definition of products and work away (if you install or advise)

Large brick manufacturers

Large firms may supply major contractors, housebuilders, or public sector projects. Priorities often include:

• Higher limits (commonly £10m+)
• Strong contractual liability wording
• Recall / withdrawal cover for large-scale product issues
• Consideration of professional liability if providing design/spec support

Practical tip: If you provide technical guidance on brick selection, performance, or compliance, ask whether you need a professional indemnity element.

7) Employers’ liability: workforce size changes the claim profile

Small brick manufacturers

Smaller teams can still face serious EL claims from:

• Dust exposure
• Noise-induced hearing loss
• Manual handling injuries
• Slips, trips, and falls

Key focus: good risk management evidence (training, PPE, housekeeping) can help pricing and terms.

Large brick manufacturers

With larger workforces and longer employment histories, insurers may see:

• Higher frequency of claims
• More complex occupational health considerations
• Greater use of contractors and agency staff

Key focus: robust health and safety systems, contractor controls, and documented processes.

8) Environmental and pollution exposure: often underestimated

Brick manufacturing can involve:

• Dust and particulate emissions
• Fuel storage and spills
• Waste handling and runoff

Small manufacturers

Small sites may assume pollution cover is “for big industry”. But a single spill or complaint can create clean-up and legal costs.

Large manufacturers

Larger sites may face:

• Greater scrutiny
• Higher clean-up costs
• Wider impact radius

Consider environmental impairment liability (pollution liability) where there is meaningful exposure.

9) Motor and transport: delivery footprint drives the insurance design

Small brick manufacturers

Often:

• Fewer vehicles
• Local deliveries
• Occasional hired-in haulage

Make sure:

• Vehicle use is correctly described
• Any hired-in vehicles or non-owned vehicles exposure is addressed
• Goods in transit is considered if you carry your own stock

Large brick manufacturers

Often:

• Fleet policies
• Higher annual mileage
• More drivers and driver turnover
• Greater third-party exposure due to heavy loads

Large fleets may benefit from:

• Telematics and driver risk management
• Higher third-party limits and careful claims handling support

10) Cyber risk: small firms are not “too small to be targeted”

Even traditional manufacturing businesses rely on:

• Email
• Accounting systems
• Customer order systems
• Remote access for plant support

Small manufacturers

Common losses include:

• Invoice fraud
• Ransomware locking files
• Email compromise

Large manufacturers

Larger firms may face:

• Wider business interruption from IT outages
• Greater data exposure
• Supplier chain cyber events

Cyber insurance can help with incident response, business interruption, and liability. The right cover depends on how dependent you are on systems to take orders and run production.

11) Typical limits and structure: package vs programme

Small brick manufacturers (common approach)

• Combined policy (property + BI + liability)
• EL at statutory level
• PL/products often £2m–£5m (sometimes £10m if required)
• Engineering breakdown added for key plant

Large brick manufacturers (common approach)

• Separate policies or a structured programme
• Higher limits and more bespoke wording
• Layered liability limits where required
• Dedicated BI analysis and longer indemnity periods
• More insurer surveys and risk improvement requirements

12) Common gaps to watch (both sizes)

• Underinsured buildings and plant
• BI indemnity period too short
• No engineering BI (breakdown stops production but no claim)
• Contract terms accepted without checking insurance alignment
• No cover for hired-in plant or contractor tools on site
• No goods in transit cover when delivering own stock
• Cyber cover missing despite heavy reliance on email and finance systems

13) What insurers will ask you (and how to prepare)

To get better terms, be ready to share:

• Site layout and construction details
• Kiln type, fuel source, and maintenance approach
• Fire risk controls (housekeeping, hot works controls, extinguishers, alarms)
• Security measures (CCTV, access control, perimeter)
• Claims history
• Turnover split, key customers, and contract requirements
• Business continuity plan (even a simple one)

Small firms can win by being organised. Large firms can win by showing mature systems and clear data.

Conclusion: the “right” insurance is about impact, not just size

Small brick manufacturers often need insurance that protects cashflow and keeps the doors open after a single major loss. Large brick manufacturers need insurance that recognises long reinstatement times, complex supply chains, and higher contractual expectations.

If you’re unsure where your programme sits, start with a proper risk review: what would stop production, how long would recovery take, and what would it cost per day? Build the cover around those answers.

Call to action

If you manufacture bricks in the UK and want to sanity-check your current cover, speak to a specialist commercial broker. We can help you compare options, tighten up policy wording, and make sure your limits and indemnity periods match the real-world risks of your operation.