A blocked drain is a common household problem, and understanding the causes can help you prevent issues in the future. While it might seem like a small inconvenience at first, ignoring the signs of a blockage can lead to significant damage. Let’s explore some of the most common causes of a blocked drain.
Fat, Oil, and Grease Buildup
A leading cause of a blocked drain is the accumulation of fat, oil, and grease. When you pour these substances down the sink, they may appear harmless in liquid form, but after cooling, they become solid and cling to the walls of your pipes.
Foreign Objects in the Drain
Drains are designed to handle water, but they can quickly become blocked when foreign objects find their way into the system. Items such as baby wipes, cotton wool, sanitary products, and even children’s toys can cause significant obstructions. Unlike toilet paper, these items do not break down easily and can create stubborn blockages in both household drains and sewer systems.
Natural Debris and Tree Roots
Tree roots can invade your drainage system through small cracks in the pipes. They naturally look for water sources, and once they enter the pipework, they grow and expand, causing blockages.
Similarly, natural debris such as leaves and soil can enter outdoor drains, particularly after heavy rainfall, and contribute to a clogged system.
Professional Help
When a blocked drain goes unnoticed or becomes too severe, it may be time to call in the professionals. A CCTV drain survey Wolverhampton by a reliable provider such as www.wilkinson-env.co.uk/drainage-services-cctv-surveys-midlands/cctv-drain-surveys/cctv-drain-surveys-wolverhampton/ can be an effective way to identify the precise cause of a blockage and the condition of your pipes. This non-invasive method uses a small camera to inspect the drain, providing accurate diagnostics and helping professionals determine the best course of action.
By addressing these common causes, you can keep your drains running smoothly and avoid costly repairs.