Is Your Yard Flooded? Identifying and Clearing a Blocked Stormwater Drain

Imagine this: you’re about to fire up the barbie for a weekend barbie with mates, but then you spot it – your backyard is flooded. That feeling, right? It’s enough to send anyone into a right royal strop, isn’t it? The culprit? A blocked stormwater drain. 

It might seem like a small problem, but a blocked drain can lead to bigger headaches. Not only does it make your yard a soggy mess, but it can also damage your property and even cause health hazards.

So, how do you tackle this annoying issue? Let’s find out.

What Causes a Blocked Stormwater Drain?

Common Culprits Behind Blocked Drains

Just like a clogged sink, a blocked stormwater drain happens when something obstructs the flow of water. Here are a few common culprits:

• Leaves and debris: The most common cause of a blocked drain. Leaves, twigs, and other debris can easily wash down the drain, especially during heavy rainfall.
• Tree roots: Aggressive tree roots can grow into your drain pipes, creating a blockage and causing a real mess.
• Construction debris: Building materials and rubble can find their way into your drain, causing a major obstruction.
• Grease and oil: While not as common, grease and oil can accumulate in the drain over time, leading to a nasty blockage.
• Animal waste: Unfortunately, animal waste can contribute to the blockage of your drain.
• Sand and silt: Heavy rain can wash sand and silt into the drain, causing a buildup.

Understanding what causes your stormwater drain to block is the first step in preventing and addressing the issue.

Identifying the Problem: Is It Your Drain?

Signs of a Blocked Stormwater Drain

Before you start digging, make sure you’ve actually got a blocked stormwater drain and not some other issue. Here’s what to look out for:

• Standing water: The most obvious sign of a blocked stormwater drain is standing water in your yard after it rains.
• Slow drainage: If water takes a long time to drain away, even after light rain, your drain might be partially blocked.
• Gurgling sounds: If you hear a gurgling sound coming from your drain, it could indicate a blockage.
• Overflowing gutters: A clogged drain can lead to overflowing gutters. This is because water has nowhere else to go.

Recognising these signs early can help you address the problem before it escalates, saving you from more extensive damage to your property.

Clearing a Blocked Stormwater Drain: DIY Solutions

1. Simple Cleaning

Start with the basics. Sometimes, the solution is simpler than you think.

• Remove visible debris: Start by removing any visible debris from the drain using a shovel or rake.
• Use a hose: Flush the drain with a garden hose, aiming the water into the opening. This can sometimes be enough to clear a minor blockage.
• Check for obstructions: Use a long, thin rod or stick to check for any obstructions in the drain.

These initial steps can often resolve minor blockages and prevent them from becoming more severe.

2. Removing Tree Roots

If tree roots are the culprit, you’ll need a more robust approach.

• Chemical root killer: This option is quick and effective, but it can also harm surrounding plants and wildlife. Use it cautiously and follow the instructions on the product label.
• Root cutters: These devices are inserted into the drain and used to cut through tree roots. Be careful using these tools, as they can be sharp and potentially dangerous.

Tree roots can be particularly challenging, so it’s essential to handle them carefully to avoid further damage to your pipes.

3. Using a Drain Snake

For more stubborn blockages, a drain snake can be your best friend.

• Rent or buy a drain snake: These tools have a flexible cable with a hooked or auger end to break up blockages. They’re often available for rent at hardware stores.
• Insert the snake: Insert the snake into the drain and rotate it to clear the blockage.

A drain snake is especially useful for blockages deeper in the drain where simple cleaning methods can’t reach.

4. Clearing Grease and Oil

Grease and oil can congeal over time, leading to tough blockages.

• Use a drain cleaner: Use a drain cleaner specifically designed for grease and oil. Be careful not to use too much as it can be harmful to your pipes.

Specialised cleaners can break down grease, making it easier to flush out and preventing future buildup.

5. Call in the Professionals

If all else fails, it’s time to bring in the experts. A professional plumber has the tools and expertise to clear even the most stubborn blockages. They can also inspect your drain system to prevent future issues, ensuring your yard stays dry and problem-free.

Preventing Blocked Stormwater Drains

Regular Maintenance Tips

The best way to deal with blocked stormwater drains is to prevent them in the first place. Here are some tips:

• Regularly clean your gutters: Clogged gutters can lead to water overflowing into the drain, causing a blockage. Clean them at least twice a year, or more often if you live in a heavily treed area.
• Trim trees and shrubs: Keep trees and shrubs away from your drain. This will prevent roots from growing into the pipes.
• Install leaf guards: Leaf guards can help to prevent leaves and debris from entering the drain.
• Avoid pouring grease and oil down the drain: Dispose of grease and oil properly by putting them in sealed containers and throwing them out in the garbage.
• Keep your yard clean: Make sure to dispose of any debris in your yard and ensure there are no leaves or twigs that can wash into the drain during rain.

These simple steps can help you avoid the hassle of dealing with a blocked drain and keep your yard in top condition year-round.

Conclusion: Keep Your Yard Flowing

A blocked stormwater drain can be a real nuisance, but it doesn’t have to be. By following the tips in this article, you can identify the problem, clear the blockage, and prevent it from happening again. Remember, if you’re unsure about anything, it’s always best to err on the side of caution and call in a professional. But, with a bit of effort, you can keep your yard flowing smoothly and ready for whatever Mother Nature throws your way.

Dealing with a blocked stormwater drain can be frustrating, but you don’t have to handle it alone. At Safeway Plumbing, we specialise in identifying and clearing even the toughest blockages. 

Don’t let a flooded yard ruin your day—call us now, and let our experienced team restore your yard to its former glory. Get in touch with Safeway Plumbing today and enjoy a dry, hassle-free outdoor space!

Frequently Asked Questions