Excess Liability Insurance for Residential Roofing Contractors

Key Endorsements for Residential Roofing Excess Liability

Excess liability differs from umbrella coverage in that it strictly follows the terms and conditions of the underlying policy without broadening coverage. For residential roofers who need additional limits above their GL, auto, or employers liability policies, excess liability provides those limits without introducing new coverage territory. Understanding the distinction is critical for proper layering.

EL 00 01 — Following Form Excess Liability

This is the base form confirming the excess policy follows the underlying coverage exactly. For residential roofers, this means the excess policy inherits every exclusion, condition, and coverage grant from the primary CGL or auto policy. If the underlying GL excludes EIFS (exterior insulation and finish system) work, the excess policy also excludes it. If the underlying GL covers completed operations, the excess covers completed operations excess. Roofers must ensure their primary policies are comprehensive because the excess will not fill gaps.

EL 00 15 — Scheduled Underlying Insurance

This endorsement lists every underlying policy the excess sits above, including policy numbers, limits, and carriers. For residential roofers, the schedule typically includes the CGL ($1M/$2M), commercial auto ($1M CSL), and employers liability ($500K/$500K/$500K). If any underlying policy is not listed on this schedule, the excess will not respond to claims under that policy. Roofers adding or changing underlying policies mid-term must update this schedule immediately.

EL 00 20 — Self-Insured Retention (SIR) Endorsement

Some excess policies impose a self-insured retention — an amount the roofer must pay out of pocket before excess coverage triggers. This differs from a deductible in that the roofer, not the insurer, manages and funds the SIR. For larger residential roofing companies, an SIR of $10,000-$25,000 can reduce excess premiums by 20-30%, but it requires the roofer to have the financial capacity to fund the retention.

EL 00 25 — Aggregate Limit Endorsement

This endorsement establishes an aggregate cap on the excess carrier's total liability during the policy period. Residential roofers should ensure the aggregate is at least twice the per-occurrence limit. A $2M excess policy with a $2M aggregate provides only one full-limit claim per year, while a $4M aggregate allows for multiple claims.

Everest Insurance

Everest writes excess liability for residential roofing contractors through their specialty casualty division. They offer excess limits from $1M to $25M and are willing to sit above non-standard underlying carriers — a flexibility that benefits roofers who cannot place primary coverage with A-rated carriers. Everest's excess follows form strictly and does not add any coverage enhancements. Their pricing is competitive for clean accounts with excess limits up to $5M, but they impose a minimum underlying GL requirement of $1M/$2M with a separate completed operations aggregate. Everest reviews loss runs going back seven years for roofing accounts.

Ironshore (Liberty Mutual)

Ironshore, now part of Liberty Mutual, writes excess liability for mid-to-large residential roofing contractors. Their excess product is notable for its "ventilated" limits structure, which allows different excess limits to apply to different underlying coverages — for example, $5M excess over GL but only $2M excess over auto. This flexibility lets roofers allocate excess capacity where their exposure is highest. Ironshore requires underlying carriers to be rated A- VIII or better and imposes strict notice-of-claim requirements — the roofer must report potential excess claims within 30 days of becoming aware of them.

Argo Group

Argo writes excess liability for residential roofers through their excess and surplus lines division. They specialize in providing excess coverage for roofers with challenging risk profiles — prior claims, high EMR, or limited operating history. Argo's premiums reflect this flexibility, running 25-40% above standard market. Their advantage is availability: when standard excess carriers decline a roofing account, Argo is often one of the last options before the surplus lines market. Argo requires a $5,000 minimum SIR on all excess policies for roofing contractors.

Great American Insurance

Great American provides excess liability for established residential roofers with strong loss histories. Their excess limits start at $1M and extend to $10M. Great American's differentiator is their claims-handling approach — they actively co-manage excess claims with the underlying carrier rather than waiting for the primary limit to exhaust. This proactive involvement often results in better claim outcomes for the roofer. Great American requires annual stewardship meetings with their insured roofers, reviewing loss trends, emerging exposures, and safety program effectiveness.

$3,200,000 — Wrongful Death Settlement, Houston, TX

A residential roofer's employee fell through a skylight opening on a two-story home and died from head trauma. OSHA cited the roofer for willful violations of fall protection standards. The employee's family filed a wrongful death suit against the roofing company. The CGL policy paid its $1M per-occurrence limit toward the settlement. The excess liability policy, with $5M in limits following form over the GL, paid the remaining $2,200,000 in settlement. Defense costs — covered outside the excess limit — totaled $340,000 across two years of litigation. Without excess coverage, the roofer would have faced $2.2M in personal liability, resulting in certain business closure and personal bankruptcy.

$1,750,000 — Multi-Home Water Damage, Phoenix, AZ

A residential roofing company completed re-roofs on 14 homes in a subdivision using the same defective batch of underlayment. During the monsoon season, all 14 homes experienced water intrusion, causing aggregate interior damage of $1,750,000 across the homes. The CGL completed operations coverage paid $1,000,000 — exhausting the per-occurrence limit as the batch defect was treated as a single occurrence. The excess liability policy paid the remaining $750,000. The roofer's primary carrier non-renewed the policy at term, and the excess carrier imposed a $10,000 SIR at the next renewal. The roofer ultimately recovered $600,000 from the underlayment manufacturer through subrogation.

$890,000 — Auto Accident Excess Claim, Nashville, TN

A residential roofer's dump truck, hauling tear-off debris to a landfill, was involved in a multi-vehicle accident on the interstate. The truck's driver was found at fault for following too closely. Three occupants of other vehicles sustained injuries including spinal compression fractures and multiple soft-tissue injuries. The commercial auto policy paid its $1M combined single limit. One claimant's injuries worsened over time, requiring spinal fusion surgery, and the total settlement across all claimants reached $1,890,000. The excess liability policy — following form over the auto policy — paid the remaining $890,000. The excess carrier did not impose additional premium surcharges because the underlying auto carrier had already adjusted pricing.