What Are the Common Causes of Blocked Drains?

man using toilet plunger

Blocked drains can be a frustrating and unpleasant experience for homeowners. Not only can they cause foul smells and overflow, but they can also lead to severe damage if left unchecked. In this article, we’ll explore the leading causes of blocked drains and provide some tips on how to clear them.

Common Causes of a Blocked Drain

Blocked drains can be caused by a variety of factors, including:

  • Tree roots
  • Toiletries
  • Foreign objects
  • Cooking oil
  • Food scraps
  • Mineral buildup
  • Soap
  • Hair

How to Clear a Blocked Drain

Fortunately, there are several ways to clear a blocked drain. Here are some methods you can try:

  • Boiling water: Pouring boiling water down the drain can help to dissolve any buildup and clear the blockage.
  • Plungers: A plunger can create pressure and dislodge any blockages in the drain.
  • Natural cleaners: Baking soda and vinegar can create a natural cleanser that can help dissolve any buildup in the drain.
  • Plumbers drain snake: This tool can physically remove any blockages from the drain.
  • Hydro jet: A hydro jet uses high-pressure water to blast away any blockages in the drain.
  • Pipe relining: This is a more long-term solution that involves lining the inside of the pipe with a new material to prevent future blockages.

Why Choose The Relining Company Over a General Plumber?

If you’re dealing with a blocked drain, you may wonder whether to call a general plumber or a specialised relining company. Here are some reasons why you should consider a relining company:

  • Specialised expertise: The relining company specialises in fixing blocked drains and has the expertise to provide a long-term solution.
  • Advanced technology: The relining company uses advanced technology to diagnose and fix blocked drains.


Blocked drains can be a hassle for homeowners, but they are simple to unclog with the correct information and equipment. Watch for warning signs of a blocked drain and use some of the above-mentioned solutions to unclog it. If you require long-term advice, consider contacting The Relining Company.

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