Coverage deep dives

Umbrella stacking: what it costs to go from $5M to $25M

Lender and customer contracts increasingly require $10M, $25M, even $50M of total liability. Here's what the real-world pricing looks like in 2026.

Stanley Cieslak Founding Head of Brokerage March 25, 2026

Five years ago, a $5M total liability programme was generous for a mid-market commercial operation. In 2026, $5M is the low end of what enterprise customers, lenders and large-project owners now demand. The market has moved meaningfully and the pricing has moved with it.

Here’s roughly what you should expect to pay to go from $5M to $25M (and beyond) in 2026, by industry and risk profile.

How umbrella pricing actually works

The classic model: each $5M layer costs less than the one below it, because the higher layer is less likely to be reached. The math is geometric, not linear.

For a “standard” commercial risk — a professional services firm or light manufacturer with clean loss history — a typical pricing curve in 2026:

LayerApproximate annual premium
$1M umbrella over $1M GL primary$1,500 – $3,500
First $5M layer$5,000 – $15,000
Second $5M layer (to $10M total)$3,500 – $10,000
Third $5M layer (to $15M total)$3,000 – $8,000
To $25M totaltypically $20,000 – $45,000 all-in

That same firm reaching $50M total is usually $50,000–$90,000 all-in. The increment from $25M to $50M is smaller per dollar of cover than the increment from $5M to $25M — because the upper layers are pure tail risk.

Where the curve gets expensive

Three risk profiles push pricing meaningfully above the standard curve:

High-severity auto

Trucking, particularly long-haul and any operation with passenger exposure, sees commercial auto liability rates that have moved up sharply with nuclear-verdict trends. Excess auto specifically (the auto portion of the umbrella) prices well above the GL portion.

A 30-truck regional fleet reaching $10M total now often pays what an office-based business would pay for $25M.

High-hazard contractors

Roofers, framers, demolition, scaffold. Underwriters expect frequency and severity, and price umbrellas accordingly. A $25M tower for a $20M-revenue roofing contractor can run $80,000+ — appropriate for the exposure but it can be a sticker shock.

Products-heavy manufacturing

A $50M total programme for a consumer-products manufacturer with mass distribution is meaningfully more expensive than the same limit for an industrial-parts maker. Recall and class-action severity drives the difference.

When higher limits actually pay back

The math is straightforward: in 2026, the average reported “nuclear verdict” in commercial cases (>$10M award) is now several times more common than it was in 2019. Verdicts that would have settled at $5M five years ago routinely award $15M–$30M today.

For most mid-market operations, reaching for $10M or $15M of total liability is cheap relative to the modern severity curve. The pushback is usually budget, not need.

A practical rule we use:

  • Contract requires a number? Carry that number plus 20%.
  • No contract requirement, but public exposure (customers, trucks, products, kids)? Carry at least 5× annual revenue, capped at $25M.
  • Severe single-claim exposure (passenger transport, recalls, abuse)? Get specific advice; rules of thumb fail.

Form variations that matter

Two umbrella form features affect your real protection more than the headline limit:

  • Follow-form vs. self-contained — follow-form umbrellas inherit the underlying exclusions; self-contained have their own. Each is right in different scenarios.
  • Drop-down on scheduled underliers — some umbrellas drop down to fill gaps in the primary. Useful when a primary excludes something the umbrella would pick up.

These show up in price, but more importantly in what actually responds when a claim hits.

The renewal play

Umbrella is one of the few lines where re-shopping at renewal regularly produces meaningful savings, because the market has new entrants and pricing is genuinely competitive across the towers. We routinely see 20–35% premium movement on umbrella re-marketing.

If your umbrella has been with the same carrier for 3+ years and your primary lines are clean, that’s a flag — not necessarily that the carrier is wrong, but that the market is worth testing.

About the author

Stanley Cieslak

Founding Head of Brokerage

Stanley brings more than 20 years in wholesale and retail insurance brokerage, and has placed over $500 million in premium across his career. He has held senior roles at AmWINS, WestRope and Jencap, building exclusive insurance programs.

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