1.1
Introduction to Rainwater Systems
Gutter profiles and rainwater goods
1.2
Installing Rainwater Systems
Fixing methods and fall calculations
1.3
Introduction to Drainage Systems
Above and below ground drainage
2.1
Sanitary Appliances and Pipe Sizes
Appliance connections and pipe sizing
2.3
Traps and Trap Seal Loss
Trap types and causes of seal loss
3.1
Testing and Commissioning Drainage Systems
Air and water testing procedures
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Short Answer Quizzes
Test your written knowledge โ AI-marked with personalised feedback
These three quizzes test whether you can explain drainage and rainwater knowledge in your own words โ covering health and safety, trap seal loss, stack design, gutter installation and testing procedures. Your written answers are marked by AI against the Unit 209 workbook, with feedback on what you got right and what to review.