Common Causes of Blocked Outside Drains and How to Fix Them | ACW Draincare

Common Causes of Blocked Outside Drains and How to Fix Them

Blocked outside drains can be a homeowner's nightmare, especially when they lead to flooding or water damage. Understanding the common causes of these blockages and knowing how to fix them is crucial in maintaining a healthy drainage system. In this blog, we'll explore the typical culprits behind blocked outside drains and provide actionable tips on how to resolve these issues effectively. We'll also discuss when it's time to call in the professionals for help.

For more information on our expert services, visit ACW Draincare.

What Causes Blocked Outside Drains?

Blocked outside drains are usually caused by a combination of natural debris and man-made waste. Here are some of the most common causes:

Leaves and Garden Debris

During the autumn months, fallen leaves can accumulate in your outdoor drains, leading to blockages. When combined with dirt, twigs, and other garden debris, this organic matter can clog the drain, preventing water from flowing freely.

Tree Roots

Tree roots are a major cause of blocked drains. As trees grow, their roots can extend into your drainage pipes, causing cracks or blockages. Once the roots penetrate the pipes, they can expand and block the entire drain, leading to significant drainage problems.

Grease and Fat

While grease and fat are more commonly associated with indoor drains, they can also contribute to outside drain blockages. When poured down the sink, grease solidifies as it cools, and if it reaches the outside drain, it can cause a blockage by sticking to the walls of the pipes and trapping other debris.

Foreign Objects

Sometimes, items like plastic bags, toys, or other debris can find their way into outside drains, especially during heavy rain when they are washed into the drainage system. These foreign objects can block the drain completely, preventing water from flowing through.

How to Fix a Blocked Outside Drain

If you notice that your outside drain is blocked, it's essential to act quickly to prevent further damage. Here are some steps you can take to resolve the issue:

Inspect the Drain

Before attempting to fix the blockage, inspect the drain to identify the cause. You can remove the drain cover and use a flashlight to look inside the drain. This will help you determine whether the blockage is caused by leaves, debris, or something else.

Remove Surface Debris

If the blockage is caused by leaves or other surface debris, you can often clear it by hand or with a garden trowel. Be sure to wear gloves to protect your hands from sharp objects or bacteria.

Use a Drain Rod

For more stubborn blockages, you may need to use a drain rod. This tool is designed to break up and push through blockages in the drain. Insert the rod into the drain and twist it to dislodge the blockage.

High-Pressure Water Jetting

If the blockage is severe, you may need to use high-pressure water jetting to clear the drain. This method involves using a powerful stream of water to break up and flush out the blockage. High-pressure water jetting is highly effective for clearing blockages caused by grease, fat, or tree roots.

If you're unsure about using these methods or if the blockage persists, it may be time to call in the professionals. Check out our Drain Unblocking Services for expert assistance.

When to Call a Professional

While some blocked outside drains can be cleared with DIY methods, there are situations where professional help is necessary. Here are some signs that it's time to call in the experts:

Persistent Blockages

If your drain continues to block after you've cleared it, there may be a more serious underlying issue, such as tree root intrusion or damaged pipes. A professional draincare company can conduct a CCTV drain survey to identify the exact cause of the problem.

Multiple Blockages

If multiple drains around your property are blocked simultaneously, this could indicate a larger issue with your main drainage system. It's essential to have a professional assess the situation to prevent further damage.

Foul Odors

Persistent foul odors coming from your outside drains can indicate a blockage deep within the drainage system. This is often a sign of a more severe problem that requires professional attention.

Water Backing Up

If water is backing up into your home or garden, it’s crucial to call a professional immediately. This could indicate a complete blockage in the drainage system, which can lead to flooding and water damage.

For reliable and professional drain unblocking services, visit ACW Draincare.

Preventing Future Blockages

Preventing blockages in your outside drains is always better than dealing with them after they occur. Here are some tips to keep your drains clear:

Regular Maintenance

Regularly inspect and clean your outside drains to prevent the buildup of debris. Removing leaves, dirt, and other debris from the surface can help prevent blockages.

Install Drain Guards

Consider installing drain guards to catch leaves and other debris before they enter the drain. These guards are easy to install and can significantly reduce the risk of blockages.

Proper Disposal of Grease and Fat

Avoid pouring grease and fat down your sink, as it can solidify and cause blockages in your outside drains. Instead, dispose of grease and fat in a container and throw it away in the trash.

Monitor Tree Roots

If you have trees near your drains, monitor their growth and consider trimming the roots to prevent them from entering the drainage system. If tree roots are a recurring problem, a professional draincare company can help with root cutting services.

For more tips on preventing blockages and maintaining your drainage system, visit our Tips Page.

Conclusion

Blocked outside drains can cause significant inconvenience and damage if not addressed promptly. By understanding the common causes of these blockages and knowing how to fix them, you can keep your drainage system in top condition. Remember, regular maintenance is key to preventing future blockages. If you're dealing with persistent or severe blockages, it's best to call in the professionals. At ACW Draincare, we offer expert drain unblocking services to help you maintain a healthy and efficient drainage system.

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