In the world of New York construction, contractors spend enormous amounts of time focusing on project costs, labor, materials, scheduling, and safety. Yet one of the most important factors determining whether a contractor survives a lawsuit or faces financial disaster is often buried deep within the insurance policy itself: the additional insured endorsement.
To many contractors, the phrase “additional insured” sounds like just another piece of paperwork required before work begins. A certificate gets issued, a contract gets signed, and everyone moves on.
Unfortunately, this misunderstanding has contributed to countless insurance disputes, denied claims, breach of contract allegations, and multi-million-dollar lawsuits.
In New York’s complex construction environment, additional insured endorsements are not simply administrative requirements—they are one of the most important risk transfer mechanisms available to contractors, property owners, and developers.
What Is an Additional Insured?
An additional insured is a person or organization added to another party’s insurance policy for liability protection arising out of the named insured’s operations.
In construction, this typically means:
- A subcontractor adds the general contractor as an additional insured.
- The subcontractor also adds the property owner.
- The general contractor may add the project owner.
- Multiple tiers of contractors may provide additional insured coverage to one another.
The purpose is simple: transfer risk away from the owner and upstream contractors to the party performing the work.
Without proper additional insured protection, every construction accident can become a financial battle involving multiple parties and multiple insurance companies.
Why Additional Insured Coverage Matters So Much in New York
No state presents greater liability challenges for construction businesses than New York.
New York Labor Laws Sections 240 and 241 create significant exposures for property owners and contractors. When an injury occurs, plaintiffs’ attorneys frequently sue everyone involved in the project, including:
- Property owners
- Developers
- General contractors
- Construction managers
- Subcontractors
- Equipment suppliers
Because of these risks, owners and general contractors require subcontractors to provide additional insured protection to shift liability exposure downstream.
Without these endorsements, project owners and general contractors could be forced to rely solely on their own insurance programs, substantially increasing their losses and premiums.
A Certificate of Insurance Is Not Insurance
One of the most common misconceptions in construction is that a certificate of insurance creates coverage.
It does not.
A certificate merely provides evidence that a policy exists. The actual coverage is determined by the insurance policy itself and, more importantly, by the endorsements attached to the policy.
Every year, contractors discover that:
- The certificate was issued incorrectly.
- The endorsement required by contract was never added.
- Completed operations coverage was excluded.
- The required wording was missing.
- Coverage was more limited than expected.
When a serious claim occurs, these mistakes can become catastrophic.
The Most Common Additional Insured Endorsements
Several endorsements dominate the New York construction marketplace.
CG 20 10
The CG 20 10 endorsement provides additional insured coverage for liability arising out of ongoing operations performed by the named insured.
This endorsement protects owners and general contractors while construction work is actively being performed.
CG 20 37
The CG 20 37 endorsement extends additional insured coverage to completed operations.
This coverage is critical because many construction claims arise long after the project has been completed.
CG 20 33 and CG 20 38
These endorsements provide additional insured status when required by written contract and have become increasingly common among insurance carriers.
However, the specific language and scope of protection can vary significantly.
The Importance of Completed Operations Coverage
Many contractors mistakenly believe that once a project is completed, their liability exposure disappears.
Unfortunately, construction defect claims, injury claims, and property damage claims frequently emerge months or years after project completion.
Examples include:
- Falling facade materials
- Structural failures
- Water intrusion
- Electrical defects
- Fire losses
- Injuries caused by completed work
Without completed operations additional insured coverage, owners and general contractors may pursue indemnification directly against the contractor.
Primary and Non-Contributory Coverage
Another phrase appearing in virtually every New York construction contract is:
“Coverage shall be primary and non-contributory.”
What does this mean?
It means the contractor’s insurance policy must respond first before the owner’s or general contractor’s insurance contributes to the loss.
Without proper primary and non-contributory wording, disputes between insurance companies often arise, creating delays, legal expenses, and potential uninsured exposures.
Many contractors assume this wording is automatically included in their policies.
Often, it is not.
Contractual Requirements Matter
An additional insured endorsement is only part of the equation.
Construction contracts frequently require:
- Specific additional insured forms
- Written contracts executed before work begins
- Primary and non-contributory wording
- Waivers of subrogation
- Completed operations coverage
- Specific liability limits
- Excess liability requirements
Failure to comply with these provisions can result in:
- Breach of contract allegations
- Loss of indemnification rights
- Uninsured liability exposure
- Payment disputes
- Project delays
A contractor may believe they have complied with the contract, only to discover after a claim that critical requirements were overlooked.
The Action-Over Problem
Additional insured endorsements become especially important in New York action-over claims.
Consider this scenario:
A subcontractor’s employee falls from a scaffold and suffers catastrophic injuries.
The employee collects workers compensation benefits and then sues the property owner and general contractor under Labor Law Sections 240 and 241.
The owner and general contractor seek defense and indemnification under the subcontractor’s additional insured coverage.
If the additional insured endorsements are inadequate, missing, or improperly structured, the resulting litigation can cost millions of dollars.
This is not a rare occurrence.
It is one of the most common and expensive liability scenarios in New York construction.
The Cheapest Policy May Be the Most Expensive Mistake
In today’s competitive insurance marketplace, contractors often focus primarily on price.
However, many low-cost policies achieve their lower premiums through:
- Restrictive additional insured endorsements
- Labor Law exclusions
- Height restrictions
- Residential exclusions
- Action-over exclusions
- Limited completed operations coverage
A policy that saves several thousand dollars in premium can ultimately create millions of dollars in uninsured exposure.
Insurance should never be purchased solely based on price.
It should be purchased based on protection.
Experience Matters
The difference between a properly structured construction insurance program and an inadequate one often comes down to experience.
New York contractor insurance requires understanding:
- Labor Law exposures
- Contractual risk transfer
- Additional insured requirements
- Action-over claims
- Umbrella liability structures
- Workers compensation interactions
- Excess liability coverage
The right insurance program can protect decades of hard work.
The wrong program can destroy it.
About BGES Group
At BGES Group, we specialize in helping New York contractors navigate the complex world of construction insurance and contractual risk transfer.
For more than 45 years, owner Gary Wallach has worked with contractors throughout New York, New Jersey, and Connecticut, helping businesses secure comprehensive protection while controlling insurance costs.
Our specialties include:
- General Liability Insurance
- Workers Compensation Insurance
- Excess and Umbrella Liability
- Additional Insured Requirements
- Labor Law Exposure Analysis
- Contract Review Assistance
- Builder’s Risk Insurance
- Commercial Auto Insurance
- Contractor Package Policies
- Risk Transfer Strategies
- Specialized New York Contractor Insurance Programs
As a boutique insurance agency, we provide personalized service that many large agencies simply cannot match. We understand New York construction risks, issue certificates quickly, and work directly with contractors to identify hidden coverage gaps before claims occur.
If you are a contractor, subcontractor, property owner, or developer, we welcome the opportunity to review your insurance program and help ensure that your coverage protects both your business and your future.
Gary Wallach
BGES Group
Phone: 914-806-5853
Email: bgesgroup@gmail.com
Website: www.bgesgroup.com
Important Financial and Informational Disclaimer
This article is provided solely for informational and educational purposes and does not constitute legal, insurance, financial, tax, or risk management advice. Insurance coverages, policy forms, endorsements, contractual obligations, and legal liabilities vary significantly based upon individual circumstances, applicable law, and insurance carrier requirements. Readers should consult qualified legal counsel and licensed insurance professionals regarding their specific situations. No representation, warranty, or guarantee of coverage, legal outcome, or future results is expressed or implied.