Objective

By the end of this lesson, you will understand the causes of a clogged sink and be able to effectively unclog it.

Materials and Prep

• Plunger
• Baking soda
• Vinegar
• Boiling water
• Old toothbrush
• Gloves

No prior knowledge required, just come with a curious mind!

Activities

• Experiment with Baking Soda and Vinegar: Mix baking soda and vinegar in the sink to see the chemical reaction and how it can help unclog the drain.
• Plunging Practice: Practice using a plunger on a clogged sink to see how it helps dislodge blockages.
• Boiling Water Flush: Pour boiling water down the drain to help break up grease and soap scum causing the clog.
• Inspect and Clean: Use an old toothbrush to clean the drain stopper and pipes, identifying potential clog sources.

Talking Points

• “A clogged sink is usually caused by a buildup of food particles, grease, hair, or soap scum in the pipes.”
• “Using a plunger creates pressure that can dislodge the clog by pushing air and water through the pipe.”
• “Baking soda and vinegar create a chemical reaction that can break down organic material causing the clog.”
• “Boiling water can help melt and flush away greasy clogs, but be cautious with plastic pipes.”
• “Regular maintenance and cleaning of drains can prevent clogs and keep your sink running smoothly.”