Floodproofing that Helps You Stash Some Cash

Floodproofing that Helps You Stash Some Cash


5 minute read

Australia is no stranger to flooding. From heavy rainfalls to overflowing rivers, floods have been wreaking havoc on Aussie homes and businesses for decades. While the emotional toll of dealing with flood damage is significant, the financial burden is equally daunting. For many homeowners and small business owners, investing in floodproofing is a practical and cost-effective solution that provides peace of mind and long-term savings. 

Today, we’ll dive into the financial impact of flooding, explore the benefits of floodproofing, and explain why it is a smart choice for Australians today.

How much does one flooding cost Australians?

Flooding is one of the most expensive natural disasters in Australia. In 2023 alone, floods caused $5.65 billion in insured losses, making it the most expensive flood event in Australian history. However, the true cost of flooding often extends beyond insurance claims.

The True Cost of Flood Damage

  • Homeowners: On average, flood damage to Australian homes ranges between $30,000 and $100,000, depending on the severity of the flood and the size of the property. For homes in high-risk areas, these costs can climb even higher.
  • Businesses: Small business owners face similar or greater losses. Besides the cost of repairs, there’s lost revenue from business downtime, employee wages during closures, and replacing damaged equipment.
  • Insurance Gaps: Many Australians are underinsured or not covered for flood damage due to high premiums or confusing policy terms.

The costs are only rising...

As climate change increases the frequency and intensity of floods, repair costs and insurance premiums are climbing. Homeowners and business owners in flood-prone areas are seeing insurance premiums rise by as much as 50-100% annually. Some areas, such as Queensland’s Lockyer Valley, are facing annual premiums upwards of $30,000, making flood insurance unaffordable for many. But can floodproofing change it?

A Cost-Effective Investment

Flood barriers provide a proactive floodproofing solution to avoid costly repairs and reduce financial risks. Let’s break down how flood barriers stack up against traditional approaches like sandbags or relying solely on insurance.

Cost of Flood Barriers

  • Price Range: High-quality flood barriers cost depending on size and features. For example, a standard door barrier kit might cost $800 to $1,200.
  • Durability: Many flood barriers have a lifespan of 10-15 years with proper maintenance, making them a long-term investment.

Cost Savings

  1. Reduced Repair Costs: By blocking floodwater from entering your property, flood barriers can save homeowners tens of thousands in repair costs.
  2. Lower Insurance Premiums: Many insurance companies offer discounts to homeowners who install flood barriers, potentially reducing premiums by 10-20% annually.
  3. Business Continuity: For small businesses, the ability to stay open during a flood can save weeks of lost revenue and maintain customer trust.

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Flood Insurance in Australia

Flood insurance can be a floodproofing lifesaver, but it’s not a perfect solution. Policies are often expensive, and coverage gaps can leave homeowners footing part of the bill.

Coverage Gaps and Premiums

  • High Premiums: In flood-prone areas like Brisbane and parts of New South Wales, premiums can exceed $10,000 annually for average homes.
  • Limited Coverage: Many policies exclude damage to outdoor features like fences, gardens, or driveways, as well as indirect losses like business downtime.

Savings with Flood Barriers

By installing flood barriers, homeowners and businesses can mitigate risks, often leading to lower premiums. In some cases, the savings on premiums alone can pay for the cost of the barriers within a few years.

Are you going to get flooded?

Understanding the regions most at risk can help you decide if flood barriers are right for you.

Key Flood-Prone Regions

  1. Brisbane: Frequent flooding from the Brisbane River affects thousands of homes and businesses, particularly in suburbs like Rocklea and Oxley.
  2. Western Sydney: Suburbs like Penrith and Windsor experience regular flooding from the Hawkesbury-Nepean River system.
  3. Queensland Coastal Areas: Townsville and Cairns are prone to flash flooding during cyclone season.
  4. Victoria: Areas along the Murray River and towns like Shepparton face seasonal flood risks.


So, are flood barriers worth it?

Flood barriers aren’t just about avoiding immediate losses; they’re a smart financial decision for floodproofing your home, your life and your wallet. Here’s why:

  • Peace of Mind: Knowing your home or business is protected allows you to focus on recovery rather than repair.
  • Investment in Property Value: Flood barriers enhance property value, making homes and businesses more attractive to buyers in flood-prone areas.
  • Sustainable Solution: Unlike sandbags, which are single-use and environmentally wasteful, flood barriers are reusable and eco-friendly.

How to Choose the Right Flood Barriers

If you’re considering flood barriers, here are a few tips:

  1. Assess Your Property: Identify vulnerable entry points like doors, windows, and garages.
  2. Compare Options: Look for barriers that are durable, easy to install, and suitable for your specific needs.
  3. Check Certifications: Ensure the barriers meet Australian safety and performance standards.
  4. Consider Professional Installation: While many barriers are DIY-friendly, professional installation can ensure optimal performance.

Take Control of Your Flood Protection

Flooding is an inevitable risk for many Australians, but the financial devastation isn’t. By investing in flood barriers, you’re not just protecting your property—you’re safeguarding your financial future.

Don’t wait until the next storm hits. Take action today to protect what matters most.

For more information on flood barriers, or to explore solutions tailored to your home or business, get in touch with Dam Easy Australia. 

Make the smart choice now and enjoy peace of mind for years to come.

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