1. •Openings – Gables and Skylights
Module Learning Outcomes: .
Module Contents:
MODULE 10 – Roof Framing
•Rafters
•Framing
•Openings – Gables and Skylights
•Roofing Materials, Sheathing & Insulation
•Air Movement
•Attics
Module 10
ARCH – Architectural Studio 2

2. Rafters Common Rafter Hip Rafter Ridge Board Valley Rafter Gable
Cripple Jack Rafter
Valley Jack Rafter
Jack Rafter
Module 10
ARCH – Architectural Studio 2

3. ARCH 28544 – Architectural Studio 2

4. Framing – Rafter vs. Truss?
OR GABLE
Module 10
ARCH – Architectural Studio 2

5. ARCH 28544 – Architectural Studio 2
Framing :
Lookouts and
Overhangs
Module 10
ARCH – Architectural Studio 2

6. Framing - Lookouts and Overhangs
Module 10
ARCH – Architectural Studio 2

7. Framing - Lookouts and Overhangs
Module 10
ARCH – Architectural Studio 2

8. ARCH 28544 – Architectural Studio 2
Framing - Blocking
Module 10
ARCH – Architectural Studio 2

9. Openings – Gables and Skylights
Module 10
ARCH – Architectural Studio 2

10. Openings – Gables and Skylights
ARCH – Architectural Studio 2

11. Openings – Gables and Skylights
ARCH – Architectural Studio 2

12. Roofing Materials, Sheathing & Insulation
Module 10
ARCH – Architectural Studio 2

13. Roofing Materials, Sheathing & Insulation
Module 10
ARCH – Architectural Studio 2

14. Air Movement

15. Air Movement

16. Drainage – Water Management

17. ARCH 28544 – Architectural Studio 2
Fancy Framing
Module 10
ARCH – Architectural Studio 2

18. ARCH 28544 – Architectural Studio 2
Roof deck
See:
Module 10
ARCH – Architectural Studio 2

19. 1 - find a relevant OBC note;
Framing - REVIEW
Choose a connection point between two framing elements (i.e. rafter connection to tie beam) and:
1 - find a relevant OBC note;
2 – draw a detail sketch of the connection showing how the two pieces are held together;
3 - write a descriptive note that would explain to a contractor how to build it;
4 – hand in to your instructor.
Module 10
ARCH – Architectural Studio 2

20. Required Reading Reminder:
Course Reader:
Canadian Wood-Frame House Construction – CMHC:
“Ceiling and Roof Framing” p
Module 10
ARCH – Architectural Studio 2

21. To prep for Assignment 5:
determine each of the slopes of your roofs and add it to your CAD drawing elevations.
size each of your roof members, including your ridge board using the span table in the OBC
determine what your roof edge detail will be and show your eaves
show any overhangs / lookouts
frame any openings, like dormers or skylights
determine your sheathing size, span and layout