Property Damage Insurance for Brick Kilns & Factory Buildings

Introduction

Brick kilns and factory buildings are tough, high-value sites with very specific risks: extreme heat, heavy machinery, combustible dust, gas lines, forklifts, and constant movement of stock and people. When something goes wrong—fire, explosion, storm damage, impact, or a burst pipe—the cost is rarely just “the building”. It can mean damaged plant, lost production time, contractual penalties, and a long road back to normal.

This guide explains how property damage insurance typically works for brick kilns and factory buildings in the UK, what to look for in a policy, and how to present your risk well so you can secure strong cover at a fair premium.

What “property damage insurance” usually means

In commercial insurance, “property damage” usually refers to cover for physical loss or damage to insured property caused by an insured event (often called an “insured peril”). It commonly sits inside a Commercial Combined or Property Owners policy.

For kiln and factory sites, property damage cover often includes:

• Buildings (main factory, kiln house, chimneys/stacks, loading bays, offices)
• Plant and machinery (kilns, dryers, conveyors, mixers, presses, burners)
• Contents (tools, fixtures, racking, IT, workshop equipment)
• Stock and materials (clay, additives, packaging, finished bricks/blocks)
• Ancillary structures (silos, tanks, ducting, extraction systems)

Many businesses also add Business Interruption (BI) so the policy pays for loss of gross profit and ongoing costs while you recover.

Why brick kilns and factories are treated as higher risk

Insurers price and underwrite based on the chance of a claim and the likely size of that claim. Brick kilns and industrial buildings can be higher risk because:

• High heat processes increase fire and equipment failure exposure
• Fuel sources (gas, oil, LPG) add explosion and ignition hazards
• Dust and fine particles can be combustible and spread fire quickly
• Large open-plan spaces can allow fire to travel before it’s contained
• Heavy plant increases impact damage and breakdown-related losses
• Ageing buildings may have older electrics, roof materials, or hidden defects
• Specialist rebuild can be slow due to bespoke equipment and long lead times

The good news: strong risk management and clear documentation can materially improve terms.

Core perils to check for in your policy

Not every policy covers every peril by default. For kiln and factory risks, pay close attention to:

Fire and explosion

This is usually the key peril for kiln operations. Confirm the policy wording covers:

• Fire and smoke damage
• Explosion (including gas explosion where applicable)
• Fire brigade damage (water/foam)

Also check whether any heat work, hot surfaces, or process heating conditions apply.

Storm, flood and escape of water

Factories often have large roof areas and complex drainage. Make sure you understand:

• Storm and flood limits (some policies apply sub-limits)
• Any flood exclusions based on postcode or proximity to water
• Escape of water cover for burst pipes, sprinkler leakage, and tank failures

Impact damage

Forklifts, HGVs, and loading bay incidents are common. Confirm impact by:

• Own vehicles and third-party vehicles
• Falling objects (e.g., racking collapse)

Theft and malicious damage

Theft from industrial sites can involve tools, copper, fuel, and portable plant.

• Check security requirements (locks, alarms, CCTV, key control)
• Confirm whether theft requires “forcible and violent entry”

Subsidence, heave and landslip

Brickworks and factories can be on ground with historic excavation, made ground, or heavy vibration.

• Subsidence cover is often optional and can be restricted
• Insurers may require surveys or impose higher excesses

Accidental damage

Accidental damage can be valuable for complex industrial sites (e.g., a forklift takes out a control panel, or a loader damages ducting). It’s not always included as standard.

Buildings: what counts, and what sum insured is needed

For property damage insurance to work, the sum insured must reflect the cost to rebuild.

Reinstatement value (not market value)

Insurers typically want the reinstatement cost: demolition, debris removal, professional fees, compliance upgrades, and rebuild to a similar specification.

For kiln and factory buildings, rebuild costs can be affected by:

• Specialist heat-resistant materials and linings
• Structural steel and cladding replacement
• Chimneys/stacks and associated engineering
• Electrical distribution, compressed air, gas infrastructure
• Planning and environmental requirements

Day One / index linking

If your policy offers Day One (declared value) or index linking, it can help protect against underinsurance as costs rise. You still need to set declared values realistically.

Plant and machinery: where property damage ends and engineering begins

Property damage insurance can cover plant damaged by insured perils (like fire or flood). But it may not cover internal mechanical or electrical failure.

That’s where Engineering Insurance (often called Machinery Breakdown) comes in. For kiln operations, it can be critical for:

• Burners and combustion systems
• Motors, drives, gearboxes
• Control panels, PLCs, sensors
• Fans, extraction and filtration units
• Conveyors and handling systems

If you rely on continuous production, consider pairing:

• Machinery Breakdown (damage to plant)
• Engineering Business Interruption (loss of profit due to breakdown)

Stock and materials: common pitfalls

Stock cover is often underestimated. For brick kilns and factories, think beyond finished goods.

• Raw materials: clay, additives, binders
• Work in progress: green bricks, drying batches
• Packaging: pallets, wrap, labels
• Spares: belts, bearings, motors, refractory bricks

Also check:

• Where stock is stored (inside, outside, yard)
• Any open-air stock restrictions
• Seasonal peaks and maximum stock levels

Business interruption: the cover that keeps you alive

A serious property damage claim can stop production for months. BI cover can pay for:

• Loss of gross profit
• Increased cost of working (e.g., outsourcing production)
• Rent and rates (if applicable)
• Wages (depending on basis of cover)

Indemnity period

For kiln sites, a short indemnity period is a common mistake. Consider realistic timelines for:

• Loss adjuster process and approvals
• Lead times for specialist kiln components
• Building works and commissioning
• Testing and ramp-up

Many manufacturers choose 12, 18, or 24 months depending on complexity.

Common exclusions and conditions to watch

Policies vary, but these are frequent pressure points:

• Wear and tear / gradual deterioration (not covered)
• Defective workmanship (often excluded, but resulting damage may be covered)
• Electrical breakdown (may require engineering cover)
• Unoccupied premises conditions (if parts of the site are unused)
• Hot works warranties (permits, fire watch, contractor controls)
• Sprinkler and alarm maintenance requirements
• Combustible dust management conditions

If a policy includes warranties or strict conditions, make sure your team can comply day-to-day.

Risk management that insurers like to see

You don’t need a perfect site to get cover, but you do need a credible plan.

Fire protection and housekeeping

• Clear separation between kiln areas and storage where possible
• Good housekeeping to reduce dust build-up
• Fire detection appropriate to the environment
• Extinguishers and staff training

Electrical safety

• Fixed wiring inspections (EICR) on schedule
• PAT testing where relevant
• Thermal imaging surveys for panels and hotspots

Hot works control

• Permit-to-work system
• Contractor vetting and supervision
• Fire watch and post-work checks

Security

• Perimeter fencing and lighting
• CCTV and monitored alarms where appropriate
• Key control and access management

Maintenance and spares

• Planned preventative maintenance
• Critical spares strategy for long-lead items
• Documented servicing for burners and safety shut-offs

What insurers will ask you (and how to prepare)

Expect underwriting questions such as:

• Construction type (roof, walls, cladding, insulation)
• Age of the buildings and any refurbishments
• Kiln type, fuel type, and safety controls
• Fire separation and compartmentation
• Dust extraction and cleaning regime
• Sprinklers (type, coverage, maintenance)
• Claims history (even small incidents)
• Sums insured for buildings, plant, stock
• Business interruption requirements and indemnity period

A short, clear “risk presentation” can help. Include photos, site plan, and a one-page summary of controls.

Claims: how to speed up settlement and reduce disruption

When a loss happens, the best outcomes usually come from fast, organised action.

• Notify your broker/insurer promptly
• Take photos and protect undamaged property
• Keep records of downtime, cancelled orders, and extra costs
• Track temporary measures separately (e.g., hired equipment)
• Keep maintenance logs and compliance certificates accessible

For BI claims, good management accounts and production records can make a major difference.

How to choose the right policy structure

Many kiln and factory operators do best with a joined-up approach:

• Property damage (buildings, contents, stock)
• Business interruption (adequate indemnity period)
• Engineering (machinery breakdown + engineering BI)
• Liability covers (employers, public/products)
• Optional: terrorism, cyber, legal expenses

The “right” structure depends on how reliant you are on a single site, how quickly you can outsource, and how bespoke your plant is.

Quick checklist before you buy or renew

• Buildings sum insured is based on reinstatement value
• Plant and machinery values are up to date
• Stock values reflect peak levels and storage locations
• BI indemnity period matches realistic rebuild/lead times
• Key perils are included (fire/explosion, flood, impact, accidental damage)
• Excesses are affordable in a worst-case scenario
• You can comply with all warranties/conditions
• Engineering cover is in place if breakdown is a real exposure

Call to action

If you run a brick kiln or factory building in the UK, the aim isn’t just to “have insurance”—it’s to have cover that responds when you need it most, with sums insured that stand up to a major loss.

If you want a quick review of your current cover, or you’re arranging insurance for a new site, we can help you sense-check sums insured, identify gaps, and approach insurers with a clear, well-presented risk.