General Liability for Roofers: Coverage, Cost, and Gaps
What general liability insurance actually covers for a roofing contractor, what endorsements and exclusions can take it back, and how to compare quotes from carriers that insure roofing work.
Key Takeaways
Roofing general liability (GL) may cover third-party bodily injury and property damage claims, including damage that occurs after the crew leaves, subject to the occurrence timing, policy period, exclusions, and endorsements. Those same endorsements and exclusions can remove coverage for the actual roofing operation.
- A roofing GL policy may cover falling debris, water intrusion from an open roof, and post-completion leaks that damage other property. The cost of correcting the roofer's own defective work is commonly not covered, though resulting damage to other property requires a separate policy-specific analysis
- Open-roof exclusions, height restrictions, hot-work limitations, and subcontractor endorsements can exclude, limit, or condition coverage for specified roofing operations or claims, even on a policy that otherwise looks valid
- One specialty roofing program publishes a $10,000 annual minimum premium for contractors with at least $100,000 in direct roofing payroll, and actual quotes depend on job mix, height, territory, losses, and contract requirements
- Before comparing price, compare covered operations, exclusion wording, endorsement editions, and whether the policy can satisfy the contract
What roofing general liability covers and where it stops
General liability (GL) insurance for roofing contractors covers third-party bodily injury and property damage claims. If a passerby is hit by falling shingles, a homeowner's siding is damaged during tear-off, or rain enters an open roof and ruins interior finishes, GL is the policy that may respond. It also pays defense costs when a lawsuit is filed, even if the allegations turn out to be groundless.
GL also includes a completed operations coverage part, which applies to bodily injury or property damage that occurs after the roofing work is finished. A leak, hidden moisture damage, or attachment failure discovered months later may produce a claim, but whether the policy covers it depends on more than timing. The policy's coverage trigger, when the bodily injury or property damage actually occurred, the applicable policy period, the completed-operations aggregate, any sunset provision, and the endorsement wording all determine whether the insurer owes a defense or payment on a particular claim.
GL is not a workmanship warranty. The cost of removing and replacing the roofer's own defective work is commonly not covered. Resulting damage to other property may be covered, depending on the policy wording, endorsements, facts, and jurisdiction. A roofing-focused insurance explainer makes this same distinction: poor workmanship itself is generally excluded, while resulting property damage may be covered.
What GL does not replace
A roofing business combines people at height, vehicles and trailers, mobile tools, customer property, and contract obligations. GL covers third-party injury and property damage, but several common roofing losses belong to other policies.
Endorsements and exclusions that can take back roofing coverage
Roofing is one of the few trades where a general liability policy can exclude the named insured's actual work through endorsements. A trade publication specifically warns contractors not to accept a policy containing an open-roof exclusion. A broader roofing insurance review flags possible restrictions on roofing work, height, subcontracted work, and completed operations.
The declaration page and certificate are not enough. Before accepting any quote, review the endorsement schedule and specimen forms for these items.
Roofing GL exclusion and restriction checklist
Check each item on the endorsement schedule and specimen forms before accepting a quote.
Roofing-operations exclusion
Confirm the named insured's actual roofing class and scope are scheduled and accepted, not excluded by endorsement.
Open-roof or water-damage limitation
Determine whether the form excludes or sublimits loss while a building is opened to weather, and whether protective safeguards create conditions the insured must follow.
Height, story, or slope restriction
A carrier's willingness to quote low-slope residential repair does not mean it approved multi-story commercial, steep-slope, or high-rise work.
Hot tar, torch-down, or heat restriction
Hot work may be declined, separately underwritten, or conditioned on controls. Disclose all heat-producing operations.
Residential versus commercial operations restriction
Underwriters may distinguish new construction, reroofing, repair, storm restoration, tract housing, condominiums, apartments, and commercial or industrial roofing.
Subcontracted-work exclusion or limitation
A roofer that subcontracts labor needs the policy to contemplate that model. Check the endorsement, audit treatment, and certificate requirements.
Completed-operations sunset or aggregate limitation
Verify the completed-operations aggregate, any sunset provision, and whether the policy will continue to respond after the work is finished.
Hot work and specialty operations
Hot tar, torch-down, welding, and cutting are underwriting dimensions, not automatic exclusions. The Amwins Roofing Contractors program expressly says it will consider hot-tar and torch-down work, which shows that specialist markets can accommodate these operations. But a standard-market GL policy may exclude or sublimit them. Disclose all heat-producing operations in the application and confirm the policy covers them before starting work.
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How roofing GL claims play out
These hypothetical scenarios illustrate how a roofing GL policy may respond to common losses. The dollar amounts are examples, not documented claims. Coverage depends on the actual policy wording, endorsements, facts, and jurisdiction.
Falling debris damages a vehicle
Rain enters an open roof
A post-completion leak surfaces months later
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How carriers price and underwrite roofing general liability
Roofing GL premiums are based on a combination of exposure measures and underwriting details. Carriers evaluate the type of roofing work, height, payroll, loss history, territory, and contract requirements before deciding whether to quote and at what price.
Roofing combines height exposure with the possibility of damage to an entire structure and its contents. BLS data for roofing contractors reports a total recordable injury rate of 2.3 cases per 100 full-time workers in 2024. That is an occupational-injury statistic, not a GL claim rate, but it reflects the physical hazard that makes underwriters ask detailed questions about safety controls, fall protection, and crew training.
| Factor | What carriers evaluate | Why carriers ask about it |
|---|---|---|
| Job mix | Residential vs commercial, new construction vs reroof vs repair, steep-slope vs low-slope, storm restoration | Carriers may evaluate the hazard level of different work types when deciding whether to quote and how to price the policy |
| Maximum height | Number of stories, maximum working height, roof pitch, building occupancy | Height and slope affect the severity of potential losses; carriers may ask about maximum working height during underwriting |
| Payroll and revenue | Direct roofing payroll, total revenue, subcontractor cost | These are common exposure bases that carriers use to calculate premium; the effect on price varies by carrier and program |
| Loss history | Five years of currently valued loss runs, details on losses above $10,000, corrective actions | Carriers review loss frequency and severity when deciding whether to quote and on what terms; the Amwins program specifically requests five years of loss runs |
| Hot work | Hot tar, torch-down, welding, cutting, fire-watch procedures | May be declined, separately underwritten, or conditioned on documented controls |
| Subcontractor dependence | Percentage subcontracted, written agreements, minimum limits, certificate tracking | Uncontrolled subcontractor exposure can affect eligibility and audit treatment |
| Territory | States served, litigation environment, wind/hail zones, storm-chasing work | Carriers may evaluate territory when deciding whether to quote; loss potential varies by location and weather exposure |
| Experience and continuity | Years in business, owner resumes, management experience | Newer firms may need owner resumes; the Amwins program requests them for firms under five years old |
What a specialist program expects in the submission
The Amwins Roofing Contractors program provides a concrete example of what specialist underwriting requires: an industry-standard application, a roofing supplement, five years of currently valued loss runs, details on losses above $10,000, and owner resumes for firms in business fewer than five years. Not every carrier asks for the same package, but the level of detail is representative of what specialist markets expect.
What roofing general liability costs
There is no reliable national average for roofing GL. Premiums depend on job mix, height, payroll, loss history, territory, limits, and contract requirements. The most useful published benchmark comes from a specialty roofing program with specific eligibility requirements.
The Amwins Roofing Contractors Insurance Program publishes a $10,000 annual minimum premium for eligible roofing contractors with at least $100,000 in direct roofing payroll. The program offers $1 million per occurrence and $2 million aggregate GL limits, up to $5 million in-house excess and umbrella authority, and a per-project aggregate. It is unavailable in Hawaii, New York State, and Cook County, Illinois.
That $10,000 figure is a program minimum, not an average, a quote for a solo operator, or proof of the cheapest available market. Carriers may evaluate payroll, commercial work, multi-story exposure, hot-work operations, and loss history when pricing a roofing account, and the effect on eligibility and premium varies by carrier, program, and account details. A smaller crew with residential-only work may find different pricing through other carriers or programs.
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Additional insured endorsements, certificates, and contract compliance for roofers
General contractors and property owners frequently require specific endorsements, limits, and certificate wording before a roofer can start work. The additional insured endorsement is the most common request, but the details matter more than the label.
Additional insured wording and form editions
Additional insured status needs two time frames: ongoing operations while roofing work is underway, and completed operations after it is finished. The forms commonly associated with these are CG 20 10 (ongoing operations) and CG 20 37 (completed operations), but editions differ materially. IRMI explains that older ISO forms used an "arising out of" trigger, while post-2004 forms use variants of "caused by" the named insured's acts, omissions, or work. These triggers have produced extensive coverage litigation and are not interchangeable.
Provide the exact contract insurance exhibit to your carrier or agent. Request the exact endorsement and edition the contract requires. Then confirm that the endorsement names the correct party, project, operations, and duration.
Primary and noncontributory wording and waiver of subrogation
Primary and noncontributory wording is intended to make the roofer's applicable coverage respond before the additional insured's own insurance and without seeking contribution. Waiver of subrogation prevents the roofer's carrier from recovering against the additional insured after paying a claim. Both are common contract requirements for roofing work. Risk-management guidance recommends expressly requiring additional insured coverage for both ongoing and completed operations, primary and noncontributory treatment, and waiver of subrogation in subcontract agreements.
What a certificate of insurance shows and what it cannot change
A certificate of insurance shows the named insured, insurer, policy dates, limits, and certificate holder. It does not by itself create additional insured status, override exclusions, or amend the policy. Obtain the actual endorsement pages required by the contract. A roofing-specific insurance review warns that a certificate does not prove every roofing claim, exclusion, endorsement, or completed-operations issue is covered.
Subcontractor flow-down
The roofer's promise to an owner or general contractor may require equivalent obligations in every lower-tier subcontract. Before work starts, collect and verify certificates, endorsements, workers compensation evidence, and any required auto or umbrella documents from every subcontractor. Track expirations and retain the signed agreement. A same-day certificate request after a loss is not a control.
Contract compliance checklist for roofing projects
Verify these items before submitting a certificate for a roofing project.
Additional insured endorsement for ongoing operations
Confirm the form number, edition, named party, and project or location schedule match the contract.
Additional insured endorsement for completed operations
Verify the completed-operations form, edition, and duration. Some contracts specify three to five years or the jurisdiction's statute of repose.
Primary and noncontributory wording
Confirm the endorsement or policy language satisfies the contract's primary and noncontributory requirement.
Waiver of subrogation
Verify the waiver endorsement is in place and names the correct party.
Limits match the contract
Check per-occurrence, general aggregate, products-completed operations aggregate, and any per-project aggregate requirement.
Subcontractor certificates collected and tracked
Collect certificates, endorsements, and workers compensation evidence from every sub before work starts. Track expirations.
How to compare roofing GL quotes beyond the premium
A cheaper roofing GL policy that excludes the actual work or cannot satisfy a contract is not interchangeable with a more expensive one that does. Before comparing price, normalize each proposal around the same facts.
Quote comparison checklist
Use this checklist to compare roofing GL proposals on equal terms.
Match the scope of covered roofing operations
Confirm each quote covers the same residential/commercial mix, new construction/reroof/repair split, maximum height, and hot-work operations.
Compare exclusions and restrictions
Check for roofing-operations exclusions, open-roof limitations, height restrictions, subcontractor exclusions, and completed-operations sunset provisions.
Compare endorsement editions
Verify that additional insured, primary and noncontributory, and waiver of subrogation endorsements match the contract requirements and use the correct form editions.
Check limits, aggregates, and deductibles
Compare per-occurrence limits, general aggregate, products-completed operations aggregate, per-project aggregate, and deductible or self-insured retention amounts.
Review audit terms
Understand the audit basis, how subcontractor cost is treated, and whether the minimum earned premium applies if you cancel.
Evaluate insurer financial strength and admitted status
Check whether the insurer is admitted or surplus lines, its A.M. Best rating, and any applicable surplus lines fees or taxes.
The useful principle is to compare covered operations and form wording before price. Two quotes at different premiums may cover materially different operations, carry different exclusions, or use different endorsement editions. A side-by-side comparison on these terms shows which policy actually covers the work.
Compare carriers that insure roofing work like yours
Roofing GL is harder to place than most trades because of height exposure, completed-operations risk, and the endorsements and exclusions that can narrow coverage. Comparing multiple carriers helps a roofer see which options actually cover the work, satisfy the contract, and price the account competitively.
One free quote request lets you compare available options from carriers that insure roofing work. Actual quotes depend on carrier review of your operations, payroll, losses, territory, and contract requirements.
Frequently asked questions
Does general liability cover a roof leak after the job is done?
It depends on the policy wording. Products-completed operations coverage may respond if a leak discovered after the crew leaves causes damage to other property, such as ceilings, insulation, or flooring. The cost of removing and replacing the defective roofing work itself is commonly not covered. Check the policy's coverage trigger, when the alleged damage occurred, the applicable policy period, the completed-operations aggregate, any sunset provision, and the endorsement wording.
Is general liability required for roofing contractors?
Most states do not mandate GL for every roofer by statute. However, general contractors, property owners, lenders, and licensing boards frequently require it as a condition of the contract, permit, or license. The required limits, endorsements, and certificate wording vary by project and jurisdiction.
Does general liability cover employees who fall from a roof?
No. Employee injuries are covered by workers compensation and employers liability insurance, not by commercial general liability. GL covers third-party bodily injury, such as a passerby hit by falling debris, not injuries to the roofer's own crew.
What is the difference between general liability and a roofing bond?
General liability insurance covers third-party bodily injury and property damage claims. A bond guarantees a specific obligation, such as completing a project or paying subcontractors. They serve different purposes and are not interchangeable. Some contracts require both.
Can a carrier decline to insure a roofer?
Yes. Carriers evaluate job mix, height of work, hot-work exposure, loss history, payroll, territory, and subcontractor dependence. A roofer with significant losses, high-rise commercial work, or hot-tar operations may face declinations from standard markets and need a surplus lines or specialty program.