Dealing With Blocked Drains In Brisbane: Tips And Solutions

blocked drains brisbane


Blocked drains can be a frustrating and stressful experience for any homeowner. Not only can they cause unpleasant odours and potential health hazards, but they can also result in costly repairs if not dealt with promptly. In Brisbane, where heavy rainfall and tree-lined streets can contribute to blockages, it’s important to know how to prevent and resolve drainage issues. In this guest post, we’ll discuss some common causes of blocked drains in Brisbane and offer some tips and solutions to help you avoid or tackle these problems.

Causes of Blocked Drains

Blocked drains can be caused by a variety of factors, some of which are unique to Brisbane. Some of the most common causes of blocked drains in the city include:

  • Tree roots: Brisbane’s many beautiful trees can also be a major contributor to blocked drains. As tree roots grow, they can invade and block pipes, causing water to back up and flow back into your home.
  • Heavy rainfall: Brisbane is known for its heavy rainfall, which can cause blockages by overwhelming the city’s drainage systems.
  • Foreign objects: Items like sanitary products, wet wipes, and cooking grease should never be flushed down the toilet or poured down the sink, as they can cause blockages in the pipes.
  • Ageing pipes: Older homes in Brisbane may have pipes that are more prone to blockages due to age and wear and tear.


Preventing blocked drains is often easier and more cost-effective than dealing with them after the fact. Here are some preventative measures you can take to keep your drains clear:

  • Regular cleaning: Regularly cleaning your drains, particularly in the kitchen and bathroom, can help prevent blockages. You can use a plunger or drain snake to remove any debris or hair that has accumulated.
  • Proper disposal: As mentioned, items like sanitary products and cooking grease should never be flushed or poured down the drain. Instead, dispose of them in the garbage or compost.
  • Tree maintenance: If you have trees on your property, it’s important to regularly maintain them to prevent roots from invading your pipes. Hire a professional arborist to trim and prune your trees as needed.
  • Upgrading pipes: If you have an older home, consider upgrading your pipes to newer, more durable materials to prevent blockages.


Despite taking preventative measures, sometimes blocked drains are unavoidable. Here are some solutions to consider:

  • DIY solutions: For minor blockages, you can try using a plunger or drain snake to remove the blockage. You can also try using a mixture of baking soda and vinegar, followed by hot water, to break up any debris.
  • Professional plumbing services: If the blockage is more severe or you’re not comfortable tackling the problem yourself, it’s best to call a professional plumbing service. They will have the tools and expertise to diagnose and resolve the issue.
  • Drain camera inspections: If you’re experiencing frequent blockages, it may be worth investing in a drain camera inspection. This will allow a professional plumber to identify any underlying issues, such as tree root intrusion or damaged pipes.


Blocked drains can be a nuisance, but they don’t have to be a major headache. By taking preventative measures and knowing when to call in the professionals, you can keep your drains clear and avoid costly repairs. In Brisbane, where heavy rainfall and tree-lined streets can contribute to blockages, it’s especially important to be proactive in maintaining your drains.