Blocked storm water drains are a common and problematic issue in all households, especially in areas prone to heavy rainfall. These blocked drains can lead to water stagnation and even property damage if not immediately addressed and rectified. Understanding how to recognize and resolve these blockages is crucial for maintaining the efficiency of your drainage system as well as protecting your property. Our Melbourne emergency plumbers have created the following guide that will help explain the signs behind a blocked storm water drain, the potential causes, and our recommended solutions to fix the problem.
What Is A Storm Water Drain?
Storm water drainage is an essential system designed to manage rainwater and surface runoff in urban areas. It channels rainwater from streets and buildings into a network of gutters, drains, and pipes to prevent flooding and standing water, which can pose health and safety risks. This system directs water away from populated areas to natural bodies of water or treatment facilities, ensuring efficient water management and reducing pollution.
Signs of a Blocked Storm Water Drain
Recognizing the early signs of a blockage in your storm water drain can help prevent more severe issues. Here are some key indicators:
- Water Build Up: Water accumulating in your backyard or near drain openings, especially after rain, can indicate a blockage.
- Slow Drainage: Water drains slower than usual, indicating possible obstructions in the pipes.
- Gurgling Sounds: Unusual noises coming from the drains can be a sign of trapped air due to a blockage.
- Bad Smells: A foul smell emanating from drain areas can suggest stagnant water and debris accumulation.
Common Causes of Stormwater Blockages
Understanding what causes blockages in storm water drains is the first step in prevention and resolution. Common causes include:
- Leaves and Debris: Leaves, twigs, and other garden debris can accumulate and clog up the drains, especially during the autumn months.
- Silt and Dirt: Over time, silt and dirt can build up inside the drain, reducing water flow and eventually leading to a blockage.
- Improper Installation: Poorly installed drains are more prone to issues, including frequent blockages.
- Broken Pipes: Cracked or collapsed pipes due to age or external pressure can lead to blockages and require significant repairs.
Who Is Responsible For A Blocked Storm Water Drain?
In Victoria, the responsibility for storm water drains is typically divided between local councils and Melbourne Water. Local councils manage the storm water systems that collect and transport rainwater from residential streets and properties to the larger regional drainage systems. Melbourne Water is responsible for the larger waterways, drains, and regional infrastructure that handle the broader management of stormwater, particularly in managing flood control and protecting waterways.
However, property owners are responsible for the maintenance of any drainage systems within their property boundaries, such as private plumbing or on-site drainage facilities, until they connect to the council’s system. We have also released a blog including more information on the requirements of these drains, including how deep storm water are.
How to Fix Blocked Storm Water Drains
Do-It-Yourself Solutions
For minor blockages, there are several approaches you can take to clear your storm water drains. We can actually recommend trying one of the 3 methods below before calling a plumber
- Manual Removal: For visible blockages near the drain opening, use gloves to remove debris manually.
- Garden Hose: Use a high-pressure hose to push through the debris. The force of the water can help break up and dislodge minor blockages.
- Natural Enzyme Cleaners: These eco-friendly cleaners can help dissolve organic matter in the drains without damaging the pipes. You will be able to purchase these products from Bunnings, however make sure you opt for natural and non-corrosive products.
When to Call a Professional
While DIY methods can be effective for minor blockages, more severe blockages require professional attention. Here’s when to call in the experts:
- Persistent Blockages: If the blockage returns quickly after DIY attempts, it likely indicates a more severe problem that professional tools and expertise can resolve.
- Water Damage: If you notice water damage to your property, professional intervention is necessary to quickly and effectively clear the blockage and prevent further damage.
- No Visible Cause: If you can’t identify the cause of the blockage, professionals can use tools like CCTV drain cameras to inspect the pipes and identify the issue.
Professional Plumbing Solutions
Professional plumbers and drainage experts have the tools and expertise to handle complex blockages. These include:
- Hydro-Jetting: This method uses high-pressure water to thoroughly clean and clear blockages in the drainage system.
- CCTV Drain Inspections: Special cameras are sent down the drain to inspect and locate blockages, fractures, or collapses within the pipes.
- Plumbers Snake or Drain Rods: These tools are effective for deeper blockages in the drain. They can help break up the blockage or pull debris back to the surface.
- Plumbing Excavation: Unfortunately, in cases where the drain is damaged or severely blocked, excavation may be necessary to replace or repair the affected sections of the pipe.
Prevention & Maintenance Tips
Preventing blockages is always more manageable than fixing them. Here are some tips to keep your storm water drains clear:
- Regular Cleaning: Regularly clean drain grates and remove any debris that could wash into the drains.
- Gutter Maintenance: Keep gutters clean and clear of leaves and debris to prevent them from washing into the stormwater system.
- Install Guards: Consider installing leaf guards on gutters and covers on drain openings to reduce the amount of debris entering the system.
Melbourne’s Leading Blocked Storm Water Plumbers!
Blocked storm water drains can be a nuisance but addressing them promptly can prevent more significant issues. Whether you tackle the problem yourself or enlist the help of professionals like The Local Plumber Melbourne, understanding the causes and solutions can help you manage and maintain your storm water drainage system effectively. Remember, regular maintenance and timely intervention are key to preventing severe blockages and ensuring efficient drainage during heavy rainfall.