Plumbing, heating and water regulations
PRO · 60 minutes · Install to code and protect the supply.
Answer by: Type. You can change method or take a break at any time.
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Our learning goal
Install to code and protect the supply.
Your turn: Choose one thing you would like to understand by the end.
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My lesson notes & project
Full teaching script
- Today: Plumbing, heating and water regulations. Our goal: Install to code and protect the supply.
- Take one idea at a time. Pause after each sentence; ask for repetition whenever you need it.
- Backflow prevention is graded by fluid category; a wholesome supply must never be contaminated. Heating systems balance flow and return; unvented cylinders require G3 competence. Pipe sizing follows flow rate and pressure loss, not habit.
- Together: choose one example from the explanation and show how it works. What do you notice?
- Your turn: Size a run for three fixtures and justify the diameter.
- Reflect: what made sense, and what would you like explained differently?
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