: Pour approximately 120g of bicarbonate of soda down the plughole, followed by 240ml of white vinegar .
: Rinse the drain with a jug of boiling water to wash away the loosened debris. 2. Using a Plunger blocked bath
Furthermore, chemical drain cleaners create a "glassification" effect. The heat melts the surface of the PVC pipe slightly, and the chemical reaction leaves behind a smooth, calcified glaze that actually narrows the diameter of the pipe for future blockages. : Pour approximately 120g of bicarbonate of soda