Design and installation of sanitary drainage and venting systems for residential plumbing.
About this course
In this course you learn how to design and install sanitary drainage and venting systems for residential buildings. You work through real-world scenarios, calculating pipe sizes and slopes to handle fixture unit loads while keeping the system balanced and free of siphonage. You also practice reading and drafting drainage layouts that meet the requirements of the provincial plumbing code.
Expect a mix of classroom theory and hands-on labs in the Tamarack Building shops. You will build vent stacks, install trap arms, and test assemblies to verify proper function. By the end of the term, you should be able to produce a code-compliant drainage plan for a typical house or small multi-unit building.
Who takes this course
Credits: 3 · Hours: 45
Prerequisites
Learning outcomes
- Explain the principles of gravity flow and venting in sanitary drainage systems.
- Calculate pipe sizes and slopes based on fixture unit loads.
- Draft drainage layouts that comply with the applicable plumbing code.
- Identify common venting configurations for residential buildings.
- Inspect installed systems for proper slope, support, and vent integrity.
Evaluation
| Component | Weight (%) |
| Drainage layout design project | 40 |
| Practical venting installation lab | 30 |
| Code compliance quiz | 15 |
| Final examination | 15 |