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

• Accumulated debris: Items like hair, grease, food particles, and even soap can accumulate in pipes over time, eventually causing blockages.
• Tree roots: Roots can grow into pipes seeking moisture and nutrients, causing serious damage and blocking the flow of water.
• Structural issues: Pipes can become damaged from shifting soil or regular wear and tear, creating cracks or other issues that impede water flow.
• Foreign objects: Toys, sanitary products, and other items can get accidentally flushed down toilets or washed down sinks, ultimately causing a blockage.

Regardless of the cause, blocked drains can be a major inconvenience, causing slow draining water, foul odors, and even sewage backups in some cases. That's why it's important to address blockages as soon as possible to prevent further damage and inconvenience.