Title: (Optional) Prepare a roof plan.
Course: Drafting: Architectural (21102-III) > Section: Performing Architectural Drafting and Design Operations with Extensive Use of CADD

Preparation should include choosing a proper scale and placing the following items on the drawing:

- Edge of roof
- All peaks and valleys
- Exterior and bearing walls, shown as hidden lines
- Protrusions through the roof (e.g., chimney)
- Slope of each roof section
- Location of gutters and downspouts
- Notes and labels to include appropriate symbols

Process/Skill Questions:

- Why is it necessary to show the exterior walls on a roof plan?
- Why is it necessary to show components that protrude through the roof?
- How can a hip roof have two different slopes?