Contractor All Risk vs Erection All Risk: Understanding the Key Differences

Quick Summary

• CAR insurance mainly covers civil construction projects.
• EAR insurance focuses on machinery erection and installation risks.
• CAR policies are common for buildings, roads, and infrastructure projects.
• EAR policies are designed for electrical and mechanical installations.
• Both policies may include third-party liability coverage.
• EAR insurance generally includes testing and commissioning risks.

What is Contractor All Risk (CAR) Insurance?

Contractor All Risk insurance is a comprehensive engineering insurance policy designed to cover physical loss or damage during civil construction projects.

CAR insurance generally provides protection for:

• Buildings under construction
• Roads and bridges
• Civil engineering works
• Construction materials
• Contractor equipment
• Third-party liabilities

The policy protects contractors and project owners against accidental losses caused by events such as:

• Fire
• Floods
• Storms
• Theft
• Landslides
• Site accidents

CAR insurance is widely used in:

• Residential projects
• Commercial construction
• Infrastructure development
• Real estate projects
• Highway and bridge construction

The policy usually remains active throughout the construction period until project completion.

What is Erection All Risk (EAR) Insurance?

Erection All Risk insurance is a specialised policy designed to cover risks associated with the erection, installation, testing, and commissioning of machinery and industrial equipment.

EAR insurance primarily focuses on:

• Machinery installation
• Mechanical works
• Electrical systems
• Industrial plant setup
• Equipment erection projects

The policy provides coverage against:

• Assembly damage
• Installation accidents
• Testing failures
• Machinery collapse
• Transit-related damage
• Fire and explosion risks

EAR insurance is commonly used in:

• Power plants
• Manufacturing facilities
• Industrial projects
• Renewable energy installations
• Mechanical engineering projects

Unlike CAR insurance, EAR policies are more focused on mechanical and electrical installations rather than civil construction works.

Difference Between Contractor All Risk and Erection All Risk Insurance

Although both policies belong to engineering insurance, their scope and application differ significantly.

How CAR Insurance Works

Contractor All Risk insurance is generally purchased before the construction project begins.

The policy may cover:

• Contract works
• Temporary structures
• Building materials
• Construction plant and machinery
• Third-party liability claims

If accidental physical damage occurs during construction, the insurer compensates the insured based on policy terms and conditions.

For example:

• A storm damages a partially completed building
• Flooding destroys construction materials
• Theft occurs at the construction site

In such cases, the CAR insurance policy helps cover repair or replacement costs.

How EAR Insurance Works

EAR insurance becomes important when machinery or industrial systems are being erected and installed.

The policy generally covers:

• Installation works
• Assembly operations
• Mechanical erection
• Testing and commissioning
• Electrical system setup

For example:

• A turbine gets damaged during installation
• A boiler fails during testing
• An industrial machine collapses during erection

EAR insurance helps cover the resulting financial losses and project disruption.

Risks Covered Under CAR and EAR Insurance

Risks Covered Under CAR Insurance

• Fire and explosion
• Flood and storm damage
• Theft and vandalism
• Landslide and subsidence
• Construction accidents
• Damage to temporary structures
• Third-party liability

Risks Covered Under EAR Insurance

• Machinery installation damage
• Assembly accidents
• Testing and commissioning failures
• Electrical malfunction during installation
• Fire and explosion
• Transit-related damage
• Third-party property damage

Third-Party Liability Coverage

Both CAR and EAR insurance policies may include third-party liability protection.

This helps cover:

• Property damage caused to third parties
• Bodily injury claims
• Legal expenses arising from site accidents

For example:

• Construction debris damages nearby property
• Installed machinery injures a site visitor
• Site operations lead to accidental third-party losses

Third-party liability coverage becomes especially important for large infrastructure and industrial projects.

Which Projects Need CAR Insurance?

CAR insurance is generally suitable for:

• Residential buildings
• Commercial complexes
• Shopping malls
• Roads and highways
• Bridges and flyovers
• Real estate projects
• Civil infrastructure projects

Projects involving large-scale civil construction activities typically require CAR insurance coverage.

Which Projects Need EAR Insurance?

EAR insurance is more suitable for:

• Power plants
• Manufacturing units
• Industrial machinery setup
• Renewable energy projects
• Factory installations
• Heavy engineering projects
• Electrical and mechanical erection projects

Projects involving sophisticated machinery installation usually prefer EAR insurance.

Can CAR and EAR Insurance Be Used Together?

Yes. Many large infrastructure and industrial projects require both CAR and EAR insurance.

For example:

• CAR insurance may cover civil construction work
• EAR insurance may cover machinery installation within the same project

A power plant project may involve:

• Civil construction of buildings and structures
• Installation of turbines, boilers, and generators

In such cases, both policies may work together to provide broader project protection.

Factors Affecting CAR and EAR Insurance Premiums

Premium calculation depends on several factors, including:

• Project value
• Construction duration
• Type of project
• Machinery value
• Project location
• Risk exposure
• Claims history
• Safety standards

Projects involving high-value machinery or hazardous environments may attract higher premiums.

Common Exclusions Under CAR and EAR Insurance

Some standard exclusions may include:

• Normal wear and tear
• Intentional damage
• War and nuclear risks
• Poor workmanship
• Mechanical breakdown after completion
• Existing defects before policy inception

Businesses should carefully review policy wording and exclusions before purchasing coverage.

How to Choose Between CAR and EAR Insurance

Businesses should evaluate:

• Nature of the project
• Civil construction exposure
• Machinery installation risks
• Testing and commissioning requirements
• Third-party liability exposure

Choose CAR Insurance When:

• The project mainly involves civil construction work
• Buildings, roads, or infrastructure are being developed
• Construction material and site risks are the primary concern

Choose EAR Insurance When:

• The project focuses on machinery installation
• Electrical or mechanical systems are involved
• Testing and commissioning risks are significant

For complex industrial projects, both policies may be required for comprehensive protection.

Final Thoughts

Contractor All Risk and Erection All Risk insurance policies are both important engineering insurance solutions, but they serve different project requirements.

CAR insurance focuses primarily on civil construction risks associated with buildings, roads, bridges, and infrastructure development. EAR insurance, on the other hand, is designed for machinery erection, industrial installations, testing, and commissioning activities.