A blocked drain rarely starts as a flood. It starts as a slow sink, a gurgling shower, and a smell near the laundry. In Sydney, clay pipes, tree roots and heavy rain turn that small sign into an overflow. Knowing how blocked drains specialists in Sydney work helps you understand what happens on site and what a lasting fix looks like. Common Signs Your Drains Need Specialist Attention Slow drainage across more than one fixture points beyond a single trap. Water backing up when