Most Common Reasons Why Your Drains Are Blocked

Emergency plumber in Sydney and his tools on the floor

Blocked drains are never really fun to deal with and they can actually have a pretty significant impact on your property’s plumbing system. If you do not actual quickly on resolving the issue of a blocked drain it can cause long-term damage, and end up costing an arm and a leg to fix. If you notice a seriously blocked drain, it is a good idea to get emergency plumbers in Sydney to help resolve the issue.

There are a lot of reasons why your drain could be blocked and most of the time the products you can purchase from the supermarket will only offer short-term relief. You need to get a professional in to properly diagnose and fix the issue and they will hopefully also give you some tricks and hints in order to limit the possibility of this happening again, although there are some things that block a drain that you don’t really have any control over.

So, have a read on below to find out more information on some of the most common reasons why your drains are blocked:

Grease Build Up

There are probably a lot of different drains and pipes in your property that have the potential to get blocked. When people think of blocked drains they probably automatically think of the bathroom, but the kitchen drains are just as likely to get blocked as well. This is especially the case when it comes to grease and other fat that naturally occur when you are cooking food. These types of things can stick to the side of the drains, which over time can cause them to get blocked.

Storms and Heavy Rain

There are specific drains to deal with this type of weather and excess rain that comes with it, and your typical household drains are not one of them. So, during the wet season, if you experience a lot of heavy rain over a long period of time, then this may be a cause of why your drains are blocked. Rainwater also tends to take other objects with it, and it not just purely water, these are potentially some of the objects that can block your drain and cause you some issues with your plumbing.


This is probably the most common and well-known reason why drains get blocked. Over time the build-up of hair can be quite large, and cause a lot of damage to your drains and major blockages. While this type of blockage is pretty easy to clear, you need to be really on top of things, so as soon as you see some hair, make sure you clean it up, if not, the hair can continue down the drain and block it from a place where you can’t reach it.


Plants and roots have the ability to break drains and clog them up. This can be an especially difficult problem to resolve because you can’t actually see where the problem lies, and you are not the one that is causing the issue. In this case in particular, if you can’t find the culprit of your blocked drain, getting in emergency plumbers to investigate is a good option.

Toiletries and Sanitary Items

It is very important that you understand that nothing except toilet paper can go down the toilet. This fact needs to be drilled into your brain! Nothing means nothing, so no tissues or baby wipes, or anything like that. When people flush things other than toilet paper down the toilet, it causes issues like a blocked drain, so it is important to be aware of what you flush down the toilet.