Immediate Actions to Take When a Flexi Hose or Pipe Bursts in Your Home
Upon discovering a burst flexi hose or pipe in your residence, the very first step is to swiftly locate and turn off the main water supply at the meter. This essential action will quickly halt water flow, significantly reducing the risk of additional damage. If any water reaches electrical outlets, it is crucial to immediately cut off the power at the switchboard and avoid touching wet surfaces to prevent the risk of electric shock. To relieve pressure in your plumbing system, open nearby taps and utilise towels or buckets to manage the escaping water. Additionally, promptly remove any furniture and rugs from the affected area to minimise further damage, and take comprehensive photographs of the damaged areas for your insurance claims. Finally, reach out to a qualified emergency plumber with expertise in dealing with burst hoses to ensure rapid repairs and thorough evaluations of your plumbing system.

In the brief time it takes to prepare a cup of tea, a burst pipe or a malfunctioning flexi hose can inundate your kitchen, damage floorboards, and soak internal walls. The severity of these plumbing emergencies can escalate rapidly, underscoring the urgent need for quick action. In Wollongong, homeowners, particularly those residing in older properties or coastal regions, frequently contend with burst flexi hoses, which have emerged as a prevalent cause of unexpected water damage. Recognising the signs of wear and tear is essential to prevent such crises from developing.
These plumbing issues often arise unexpectedly, and your reaction time can be the deciding factor between a minor repair and a major renovation. For residents in Wollongong, especially those in older homes or coastal areas, burst flexi hoses are increasingly recognised as a common source of sudden and considerable water damage. Regular inspections and maintenance are key to preventing these incidents.
Essential Immediate Actions to Take After a Flexi Hose or Pipe Bursts
1. Quickly Shut Off Your Main Water Supply
Locate your water meter, which is generally positioned at the front of your property. Turn the valve clockwise to immediately stop the water supply to your home. For those living in apartments or units, you may need to check beneath the kitchen sink or in the laundry room for an isolation valve that regulates the water flow. Taking prompt action at this critical stage is vital to prevent further flooding and subsequent damage, thereby protecting your home and belongings.
2. Cut Off Power at the Switchboard If Water Has Reached Electrical Points
It is paramount to switch off power at the main switchboard without delay. Avoid touching any wet surfaces or switches near live electrical outlets, as this creates a serious safety risk. Your safety should be your top priority during these emergencies, and ensuring that all electrical circuits are safe is essential to prevent potential hazards.
3. Drain Nearby Sinks or Showers to Release Pressure
Open taps throughout your home to effectively drain any residual pressure from the plumbing system. Focus particularly on the tap closest to the leak, as this will help reduce the ongoing water flow and mitigate potential damage. This crucial step is essential for effectively managing the water flow and reducing the impact of the burst hose.
4. Contain the Water Flow to Minimise Damage
Utilise buckets, towels, or outdoor bins to capture the flowing water. Ensure you remove rugs, paper, electronics, and furniture from the affected area to prevent further damage. The quicker you dry the floor and surrounding areas, the better you will minimise the risk of long-lasting harm to your property and belongings. Addressing the situation promptly can save you from extensive repair costs later.
5. Document the Damage for Your Insurance Claims
Take clear photographs of the leak's source, the extent of the water spread, and any visibly damaged items or surfaces. This documentation will be invaluable if you need to file an insurance claim later, as it provides concrete evidence of the incident and the resulting damage. Proper records can streamline the claims process and ensure you receive the coverage you are entitled to.
6. Contact a Licensed Emergency Plumber for Immediate Assistance
Reach out to a local, licensed plumber who offers after-hours service and possesses relevant experience in addressing flexi hose failures. Quick action is crucial, especially in Wollongong homes, which may contain older materials susceptible to salt-related damage. Prompt professional assistance can significantly mitigate further issues and ensure your plumbing is restored to optimal functioning.
For immediate help, you can call CS Plumbing’s Emergency Service for a rapid, local response and same-day repair solutions, ensuring your home is safeguarded against further damage.

Understanding the Causes of Flexi Hose Failures in Homes Across Wollongong
Flexible braided hoses, commonly referred to as flexi hoses, are typically utilised under sinks, basins, and behind toilets to connect taps to water supply lines. Over time, the inner rubber lining of these hoses deteriorates, and the steel braid is prone to corrosion, especially in coastal environments like Wollongong. This deterioration can result in sudden and catastrophic failures that can lead to severe water damage.
In many homes across the Illawarra region, these hoses have not been inspected since their installation, with some being over a decade old—well beyond their recommended service life. When these hoses fail, they typically split wide open, releasing high-pressure water into cabinetry, floor cavities, or wall spaces, resulting in extensive water damage that can be costly to repair.
Several factors contribute to these failures, including:
- Salt air and high humidity that can weaken fittings and materials
- Poor-quality or unbranded hoses that lack the required durability
- Pressure spikes in older pipework that may stress the hoses and lead to failures
- Lack of fixture-level isolation valves complicating immediate shutoff and increasing the risk of extensive damage
The Critical Need to Upgrade and Isolate Every Flexi Hose in Your Home
Merely replacing one failed hose is insufficient. If one flexi hose has ruptured, it is highly probable that others in your home are of a similar age and at equal risk of failure. To safeguard your property in the long term, your plumber should undertake the following measures:
- Replace all old or unbranded hoses to prevent future complications and ensure reliability
- Only use WaterMark-certified, pressure-rated flexi hoses for guaranteed safety and compliance
- Install mini stop taps (isolation valves) at every flexi hose connection for convenient control over water flow
These isolation taps allow you to shut off water at the source—under the sink, behind the toilet, or in the laundry—without having to cut off the water supply to the entire home. This capability enables you to stop a burst hose immediately, even before a plumber arrives, significantly reducing the potential for extensive damage and costly repairs.
This practice is now viewed as best practice for all new installations and is essential for older homes, especially in areas like Figtree, Shellharbour, and Woonona, where outdated and legacy fittings continue to pose significant concerns regarding plumbing safety and reliability.
Aftercare: Important Steps to Implement Once the Emergency Is Resolved
Once your plumber has successfully resolved the issue, it is vital to implement the following aftercare measures to prevent future incidents:
- Run fans and dehumidifiers to inhibit mould growth throughout your home and protect your health
- Remove toe kicks or panels from flooded cabinetry to facilitate adequate drying and prevent structural damage
- Schedule a comprehensive plumbing inspection throughout your home to identify additional risk points and ensure everything is functioning correctly
- Add regular hose checks to your seasonal home maintenance checklist to prevent future recurrence and ensure your plumbing remains in optimal condition
If the burst caused structural damage, it is crucial to contact your insurer immediately with all documented evidence to ensure you are properly covered for repairs and any potential claims that may arise from the incident.
Vital Insights for Wollongong Homeowners on Preventing Burst Hose Catastrophes
The unfortunate reality is that the majority of burst pipe emergencies we respond to in Wollongong originate from a $10 hose. A failed flexi hose can lead to an astonishing $10,000 in water damage within merely 15 minutes. Many of these incidents are preventable with straightforward and proactive measures. The upgrade process is uncomplicated, and the valves are compact. However, the impact they have when an emergency arises is monumental, as they can save you from extensive damage and costly repairs.
If your home was built or renovated over five years ago and your hoses have never been inspected, it is high time for an upgrade. Replace them, isolate them, and protect yourself from the shock and stress of an emergency that could have been averted in a matter of seconds.
Emergency Plumber: Burst Pipe or Flexi Hose The Immediate Steps
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