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Writer's pictureLynna Tan

The impact of extreme weather on the Australian economy

Updated: 3 days ago


Australian dollars

Introduction

Australia is a country of diverse landscapes and climates, but with that diversity comes vulnerability to extreme weather events. From the devastating effects of floods to the destructive power of hail storms, these events are becoming increasingly common. While we may immediately think of property damage, the long-term economic impact of these events is far-reaching and continues to grow. For homeowners and commercial property owners, it’s not just about cleaning up after a storm; it’s about understanding the larger economic implications and taking steps to rebuild effectively.


The Growing Financial Burden of Extreme Weather

In recent years, extreme weather events have intensified both in frequency and severity, leading to a staggering increase in economic losses. According to new data from the Insurance Council of Australia (ICA), the financial toll of extreme weather on the Australian economy has more than tripled over the last three decades. Insured losses from declared catastrophes, including events like severe hail damage and floods, have increased from 0.2% of GDP in the late 1990s to 0.7% in recent years.


This surge in economic losses means that more resources are being diverted to repair and rebuild damaged properties, leaving less room for other investments. In monetary terms, insurers in Australia have paid an average of $2.1 billion annually over the past 30 years to cover damages from extreme weather. However, in the last five years alone, that figure has more than doubled to $4.5 billion annually, largely driven by flood-related claims.


For homeowners and businesses, these figures highlight the growing financial risks tied to extreme weather. The rising cost of insurance premiums, particularly in high-risk areas, reflects this increasing vulnerability. While insurance is crucial for managing the risk of hail damage or a major hail storm, it's clear that mitigation efforts are becoming just as important in reducing overall costs.


Hail Storms and Property Damage

Hail storms are one of the most localised yet destructive forms of extreme weather, significantly impacting both residential and commercial properties. A major hail storm can cause severe roof damage, often requiring expensive repairs or even roof replacements. At Rebuild Relief, we specialise in helping homeowners and businesses navigate the insurance claims process after hail damage, emphasising the importance of addressing even minor dents and cracks immediately. Delaying repairs can lead to more significant structural issues in the future, and with the frequency of hail storms increasing, proactive measures are more crucial than ever.


One of the most expensive hail events in recent memory occurred during the Christmas storms of 2023, affecting regions like the Gold Coast hinterland, New South Wales, and Victoria. According to the Insurance Council of Australia (ICA), this single event resulted in almost 100,000 claims lodged and over $1.33 billion in insurance claims,  with $1,124 million in personal claims and $211 million in commercial claims, highlighting the massive economic toll that hail damage can cause. These numbers underline the importance of timely roof inspections and hail damage claims management to prevent escalating repair costs.


To further inform our audience, we have also published a blog detailing the areas hardest hit by hail damage across Australia, offering a deep dive into the nation’s hail storm epicentres.





Preparing for the Future

As the financial impact of extreme weather grows, protecting communities and properties from hail storms and storm damage is becoming critical. The ICA’s Insurance Catastrophe Resilience Report 2023-24 highlights the growing cost of severe storms, particularly hail, which poses a significant risk to over 1 million properties in Australia. The increase in claims from events like the Christmas 2023 storms demonstrates the need for better planning, stricter building codes, and proactive mitigation measures to help reduce future insurance premiums and safeguard properties from escalating storm damage risks.


Efforts to mitigate this risk include improved land-use planning, stricter building codes, and investment in public infrastructure like flood levees. These initiatives aim to reduce the severity of future insurance claims while helping homeowners and businesses manage their risks more effectively. However, much work remains to shield communities from the worsening effects of climate change, including the growing threat of hail damage.


Conclusion

The economic impact of extreme weather on Australian communities is undeniable, and these costs will continue to rise without effective strategies in place. With hail storms and other severe weather events becoming more frequent, homeowners and commercial property owners must be proactive in protecting their assets. Rebuild Relief offers free roof and solar and comprehensive management of hail damage insurance claims to homeowners who were previously impacted by hail damage events.


By understanding the financial strain that extreme weather can place on the economy and taking steps to bolster resilience, Australians can better navigate the challenges ahead. 


References:

Insurance Council of Australia. (2024). Catastrophe Report 2024. Retrieved from 20/09/2024 https://insurancecouncil.com.au/wp-content/uploads/2024/08/21100_ICA_Catastrophe-Report_Print-2024_Final-spreads.pdf

Insurance Council of Australia. (2024). New data shows long-term cost of extreme weather. Retrieved from 20/09/2024 https://insurancecouncil.com.au/resource/new-data-shows-long-term-cost-of-extreme-weather/

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