Almost every commercial contract a roofing contractor signs requires liability limits beyond the standard $1M per occurrence / $2M aggregate that a primary general liability policy provides. The solution is either an umbrella or excess liability policy — terms that are often used interchangeably but function quite differently. For roofing contractors operating in one of the highest-risk classifications in commercial insurance, understanding this distinction directly impacts whether you actually have coverage when a serious claim exceeds your primary limits.
What an Umbrella Policy Does
A commercial umbrella policy provides two distinct functions that set it apart from pure excess coverage:
1. Additional limits above underlying policies. The umbrella sits above your primary GL, commercial auto, and employers liability policies, providing additional limits when those underlying policies are exhausted. If you carry $1M/$2M GL and a $5M umbrella, your total available limits for a GL claim are $6M.
2. Broader coverage (drop-down coverage). This is what makes an umbrella different from excess. A true umbrella policy has its own insuring agreement that can be broader than the underlying policies. When the umbrella covers a claim that the underlying policy excludes, it "drops down" and pays from dollar one (after a self-insured retention, typically $10,000-$25,000).
Examples of drop-down coverage in a typical umbrella relevant to roofers:
- Personal injury claims (false arrest, malicious prosecution) that may not be in your GL
- Non-owned watercraft liability (if you use a boat for coastal access to a project)
- Worldwide coverage that your underlying GL may limit to the US and Canada
- Coverage for certain contractual liability exclusions in the underlying GL
The key point: an umbrella isn't just "more limits" — it's potentially different coverage than what sits beneath it. This broader coverage comes at a cost, both in premium and in availability. Carriers offering true umbrella coverage to roofing contractors are taking on risk they can't fully model based on the underlying policy, which is why true umbrellas for roofers are increasingly rare.
What Excess Liability Does
An excess liability policy is simpler and more restrictive. It follows form — meaning it provides only the same coverage as the underlying policy, just with higher limits. If your GL excludes a particular claim, the excess policy excludes it too. If your GL has a sublimit, the excess doesn't expand that sublimit unless specifically endorsed.
Follows-form excess coverage:
- Uses the same definitions as the underlying policy
- Applies the same exclusions as the underlying policy
- Requires the underlying policy to respond before it pays anything
- Has no drop-down provision — if the underlying doesn't cover it, neither does the excess
- Has no self-insured retention for covered claims (since the underlying policy's limit serves as the retention)
For most roofing contractors, what the market is actually offering today — even when it's labeled "umbrella" — is functionally excess coverage that follows form to the underlying GL. True umbrellas with meaningful drop-down coverage for roofing classifications are rare and expensive.
Key Differences That Matter for Roofers
The practical differences between umbrella and excess affect roofers in specific ways:
Coverage for excluded operations: If your GL policy has a roofing height exclusion (some do — limiting coverage to work below a certain height), a follows-form excess policy respects that same exclusion. A true umbrella might not — it could potentially drop down and cover a claim arising from work above the excluded height. In practice, however, most umbrellas written for roofers today contain the same exclusions as the underlying GL.
Self-insured retention (SIR): Umbrella policies typically carry an SIR of $10,000-$25,000 for claims where the umbrella drops down (covers something the underlying doesn't). Excess policies have no SIR because they only respond after the underlying policy pays its full limit. For a roofing contractor, this means a true umbrella might require a $10,000 out-of-pocket payment on a claim the underlying GL excludes — which is still far better than paying the entire claim yourself.
Defense costs: Some umbrella policies provide defense costs outside the limit (meaning defense costs don't erode the available indemnity limit). Most excess policies include defense costs within the limit. On a complex roofing liability claim where defense alone might cost $200,000-$500,000, this distinction can be enormous.
Underlying insurance requirements: Both umbrella and excess policies specify required underlying limits. If you fail to maintain the required underlying limits, the umbrella/excess treats the required amount as if it were in place — you self-insure the gap. For roofers, this typically means maintaining $1M/$2M GL, $1M auto, and $1M employers liability.
How Much Umbrella/Excess a Roofing Contractor Needs
The amount of umbrella/excess coverage a roofer needs is driven by two factors: contract requirements and actual exposure.
Contract requirements by project type:
- Residential: Rarely requires more than $1M-$2M umbrella
- Standard commercial: Typically $2M-$5M umbrella/excess
- Institutional (hospitals, schools): $5M-$10M umbrella/excess
- Large commercial/industrial: $10M-$25M umbrella/excess
- Federal/DOD contracts: $10M+ with specific endorsements
Actual exposure considerations: Roofing is inherently high-hazard. A single fatality on a roofing job can generate a wrongful death claim of $3M-$10M+ depending on jurisdiction. Multi-claimant scenarios (scaffold collapse, equipment failure affecting multiple workers or bystanders) can exceed $10M. Property damage from a fire started during hot-work operations can be catastrophic on high-value structures.
The guideline: carry enough umbrella/excess to survive your worst realistic claim without bankrupting the company. For most commercial roofers, that means a minimum of $5M. Operations working on high-value structures or in high-verdict jurisdictions should carry $10M+.
Why Carriers Are Restricting Roofing Umbrella Capacity
The umbrella market for roofing contractors has been contracting since 2019 and shows no signs of reversal. Key factors:
- Nuclear verdicts: Jury verdicts exceeding $10M for construction injuries have become more common, particularly in Texas, Florida, and New York. Carriers writing roofing umbrella are seeing increased severity.
- Social inflation: Plaintiff attorneys specializing in construction injuries are achieving larger settlements through litigation funding and aggressive tactics.
- Frequency: Roofing consistently ranks in the top 5 most dangerous occupations. The frequency of serious injury claims makes umbrella carriers nervous about aggregate exposure.
- Capacity withdrawal: Several major umbrella carriers (CNA, Hartford, Travelers) have reduced or eliminated roofing from their umbrella appetite. Those remaining are charging significantly more.
Market pricing impact: Umbrella rates for roofing contractors have increased 100-300% since 2019. A $5M umbrella that cost $15,000-$25,000 in 2018 now costs $40,000-$80,000 for the same contractor. Lead umbrella layers ($1M-$5M) are particularly expensive because they have the highest probability of attachment.
Structuring a Layered Program
When you need $10M+ in total limits, a single umbrella policy is rarely available or cost-effective. Instead, the coverage is structured in layers:
Lead umbrella ($5M xs $1M): The first layer above primary, written by the carrier willing to take the most risk. This is the most expensive layer per million of coverage because it's most likely to be triggered. Expect to pay $50,000-$120,000 for a $5M lead umbrella depending on revenue, payroll, and loss history.
First excess layer ($5M xs $5M xs $1M): A second carrier provides another $5M, bringing total limits to $11M. This layer is cheaper per million because it only responds if the first $6M is exhausted. Pricing typically runs 40-60% of the lead layer rate per million.
Additional excess layers: For $15M-$25M total programs, additional layers are added. Each successive layer costs less per million as attachment points increase.
Quota share arrangements: When no single carrier will provide the full lead layer, two carriers can split it. For example, a $5M lead layer might be written as a 50/50 quota share — each carrier takes $2.5M of risk. This is increasingly common for roofers because individual carriers are limiting their per-risk exposure.
Working with a broker who has access to multiple excess and surplus lines markets is essential. Standard market carriers rarely write roofing umbrella today — most capacity comes from London (Lloyd's syndicates), Bermuda markets, and domestic E&S carriers.
Getting Adequate Limits in a Restricted Market
Securing adequate umbrella/excess limits as a roofing contractor today requires proactive effort. Maintain impeccable loss history — a single large claim can make you unplaceable. Invest in safety programs with documented training and low EMR. Be willing to accept higher attachment points or larger SIRs to access capacity. Start your renewal process 90-120 days before expiration because placing roofing umbrella takes time. And recognize that the cost of adequate limits is now a significant line item — budget 2-4% of revenue for total liability insurance costs including umbrella. The alternative — being underinsured when a catastrophic claim hits — is not a viable business strategy.