Hail is emerging as one of the most financially damaging natural perils across Australia’s east coast. According to industry loss data, severe convective storms in late 2025 generated more than AUD 1.5 billion in insured losses, largely driven by hail impacts.
Lynn Roehrig, Head of Business Development, Australia and New Zealand at Descartes Underwriting, explains that the growing severity and volatility of hail events are reshaping underwriting conditions across the Australian insurance market, with pricing adjustments, tighter sub-limits and higher deductibles becoming increasingly common. For businesses with high-value assets exposed outdoors, this shift is creating significant protection gaps.
Why Hail Risk Is Increasing in Australia
Severe convective storms have long affected Queensland and the eastern seaboard. However, recent years have shown:
- Larger hailstones
- Stronger wind gusts
- Increased event clustering
- Broader geographic impact zones
As storm intensity increases, insurers are adjusting terms, particularly for commercial property portfolios.

Businesses are now facing:
- Higher deductibles for hail
- Reduced policy sub-limits
- Stricter underwriting conditions
- Longer claims timelines
The Limits of Traditional Hail Insurance
Traditional hail coverage relies on post-event damage assessments. This typically involves:
- On-site inspections
- Loss adjustment reviews
- Repair quotations
- Claims validation
While comprehensive, this process can delay liquidity at a time when operational continuity is critical.
For asset-heavy businesses, delayed payouts can create immediate cash flow pressure.
What Is Parametric Hail Insurance?
Parametric hail insurance pays based on objective event data rather than physical damage assessment.
Instead of evaluating losses property by property, coverage is triggered when pre-agreed meteorological thresholds are met.
How It Works
- Independent sensors measure hail intensity within a defined area
- If agreed parameters are exceeded, payout is automatically triggered
- Funds are released rapidly, often within days
This structure provides predictability and speed.
Industries Most Exposed to Hail Risk
Car Dealerships
Car dealerships are highly exposed due to:
- Large vehicle inventories stored outdoors
- High accumulation risk at single sites
- Increasing deductible pressure

Parametric hail protection can provide:
- Rapid capital injection following a storm
- Stabilised cash flow during repair or replacement periods
- Complementary protection alongside traditional property cover
Plant Nurseries and Glasshouse Operations
Hail also presents a critical risk to horticultural businesses.
Glasshouses and nursery infrastructure are particularly vulnerable to:
- Shattered panels
- Structural compromise
- Production disruption
- Revenue loss from damaged crops

A recent Queensland case study highlighted the limitations of traditional coverage. Despite holding property insurance, the nursery faced:
- Significant deductibles
- Extended claims timelines
- Uncertainty linked to inspection outcomes
Parametric hail insurance provided a predictable, fast financial response, enabling rapid repairs and minimising operational downtime.
Vineyards and Wine Producers
Australian vineyards are also exposed to hail risk, particularly across eastern and elevated inland regions where severe thunderstorms are frequent.

Hail can cause:
- Direct damage to grape bunches and vines
- Immediate yield loss
- Increased disease pressure
- Revenue disruption close to harvest
Because financial impact depends heavily on timing, rapid recovery is critical. Parametric hail insurance can provide fast, data-triggered payouts, helping vineyard operators stabilise cash flow and protect seasonal production when severe storms strike.
Why Parametric Hail Insurance Is Gaining Attention
As climate volatility intensifies, alternative risk transfer solutions are increasingly seen as strategic complements to conventional insurance.
Parametric hail insurance offers:
✓ Objective, data-driven triggers
✓ Faster payouts
✓ Transparent payout structure
✓ Support for balance sheet stability
✓ Flexible integration with existing insurance programmes
Strengthening Hail Risk Strategy in Australia
Businesses operating in Queensland and across Australia’s east coast are reassessing how hail exposure fits within their broader risk management frameworks.
Parametric insurance is increasingly adopted as a structured solution to address volatility, liquidity pressure and tightening insurance terms.
Contact Descartes Underwriting to discuss parametric hail insurance options for Australia: https://descartesunderwriting.com/contact