Diagram showing hazard, vulnerability and exposure combining into a resilience rating
The model

Three inputs, one rating

Hazard — the likelihood and intensity of an event at this location, drawn from national and international climate and weather datasets.

Vulnerability — how the specific building is likely to perform, based on its design, age, materials and construction standard.

Exposure — what is actually at stake: the value of the asset, and how it's used, now and over the report's projection horizon.

The process

How a report is generated

01

Address & property inputs

You provide the property address and a small number of details about its construction — build year, storeys, roof and wall materials, and elevation above ground where known.

02

Hazard modelling

The engine pulls hazard intensity for the site across each covered peril, projected across present-day, 2050 and 2100 horizons using IPCC AR6 climate models and SSP emissions pathways.

03

Vulnerability analysis

Construction details are matched against fragility data for each hazard, so a raised, non-combustible home and a slab-on-ground timber home in the same street receive different results.

04

Exposure overlay

Current property value and, where supplied, replacement cost are layered in to translate physical risk into financial terms.

05

Rating & report generation

Results are compiled into a resilience rating, a technical premium estimate and a climate-adjusted value, with the full hazard-by-hazard breakdown, and delivered by email.

What's in your rating

Six outputs, one report

Climate resilience rating

A single summary rating indicating the property's likely future insurability and value stability across three points in time.

Technical insurance premium

An estimate of the annualised average cost of damage the property is likely to sustain from extreme weather and climate-driven hazards.

Climate-adjusted value

The estimated reduction in value for this property, relative to an equivalent property that isn't exposed to the same hazards.

Individual hazard risk

A breakdown of how much each hazard — flood, fire, wind, soil movement, sea-level rise — contributes to the overall risk profile.

Vulnerability diagnostics

Which elements of the property — roof, envelope, foundations — are most exposed, and to which hazards.

Adaptation recommendations

Practical maintenance, design or renovation pathways that could improve the property's resilience and rating over time.

Data sources

Built on national & international hazard datasets

Our Climate Risk Engine references government flood mapping, bushfire attack level standards, digital elevation and coastal inundation models, soil reactivity mapping, severe wind zoning, and IPCC AR6 climate projections across SSP1 to SSP5 emissions pathways.

National flood hazard mapping AS 3959 bushfire attack levels Digital elevation models Coastal & sea-level rise projections Soil reactivity classification Severe wind zoning IPCC AR6 / SSP pathways Historical weather & claims data
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Have a question about how we calculate risk?

Our team is happy to walk through the methodology in detail — particularly useful for lenders, insurers and valuers evaluating our reports.