How to Find Out if You Have Blocked Pipes

blocked pipes

You might be unable to detect blocked pipes straight away since a blockage can take a while to build up. However, if you familiarise yourself with the signs of a blockage, then you’ll be able to take action quickly. Here are the signs that you may have blocked pipes in your home.

Your house has a terrible smell

A sign that you may have blocked pipes is if there’s a terrible odour throughout your home. This is due to a build up of waste in your drains. The smell can come from your toilet, sink, bathtub or shower and should not be ignored. The odour can also get worse if there is a bigger blockage.

You’re hearing unusual sounds 

If you hear unusual sounds coming from your pipes, such as any gurgling noises from your drains or toilet, then it can be a sign of a blockage. These unusual sounds occur due to air getting trapped in the pipes.

There’s an overflow of water 

One of the most obvious signs of a blockage is if there is an overflow of water, particularly in your toilet. If there’s a blockage, then water will be unable to flow properly, which causes the overflow. This usually doesn’t happen since a toilet has enough water pressure, but if it does, don’t hesitate to contact any of our plumbing specialists from our list here.

An increase in water bills and changes in water pressure

Just like in our article on How to Find Out if You Have a Water Leak in Your House, high water bills and changes in water pressure can also mean a blockage. This can be due to the pipe cracking or breaking because of a large amount of waste building up, which can cause a lot of water to break free. This water leakage can then have a significant impact on your bills, so it’s important to contact a professional in case you’re clueless on how to go about fixing the problem.

You notice dampness 

If you notice dampness in some areas of your home, then this can indicate a blockage. A blocked pipe can cause a leakage inside or outside your home, so looking for any damp areas can make it easier to locate the source of the problem.

You see a lot of waste 

Another sign of a blockage is if you see a lot of waste coming out of any fixtures, which can be in the form of gunk or grime whenever you turn on the tap. This is a sign that blockage is severe and is usually due to poor waste disposal. For example, throwing away any materials that are a hazard to your pipes. To prevent this from happening, it is recommended that you should avoid throwing away cooking oils, bones, stringy food, grease, vegetable or fruit skins and paper down the drain.


These are the possible signs that can indicate a blockage in your home, which hopefully helps to detect any blockage problems you might have. However, if you want to consult a specialist for any questions or need the assistance of one, get in touch with any of our services from our list here.

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