CON2050 Roof Structures 1

Intermediate · 1 credit · TMT - Trades, Manufacturing and Transportation

Description: Students develop basic knowledge and skills associated with framing and finishing a simple roof system.
Prerequisite: CON1010: Construction Tools & Materials
Parameters: Access to a building site and/or construction facility and to instruction from an individual with specialized training in carpentry.
Supporting courses: CON1070: Building Construction

Outcomes The student will:

1 identify and describe the different styles and parts of a roof system
- 1.1 list and describe the common styles of roofs
- 1.2 define roof terms such as span, run, rise, slope and overhang
- 1.3 describe the parts of a common rafter
- 1.4 describe the parts of a typical roof truss
- 1.5 describe the advantages of using roof trusses versus standard common rafters
- 1.6 list and describe the parts of a boxed cornice
- 1.7 identify sheathing grades and types, and joint and nailing patterns
- 1.8 list and describe the types of roof finishes
2 read and interpret the appropriate drawings and specifications to create a roof framing and finishing estimate
- 2.1 make a roof sketch indicating the location of roof trusses, lookout rafters, bridging, fascia headers, boxed cornices and sheathing patterns
- 2.2 prepare a materials list specifying:
  - 2.2.1 the size, slope and number of roof trusses or common rafters
  - 2.2.2 thickness and quantities of sheathing
  - 2.2.3 quantities of H-clips and metal anchors
  - 2.2.4 style, colour, weight and quantities of asphalt shingles
3 apply roofing skills to assist in the framing and finishing of a roof structure
- 3.1 check condition of ladders before using and observe safe angle ratios
- 3.2 use proper foot and head protection
- 3.3 identify hazards associated with wet or frosty conditions on sloped surfaces
- 3.4 identify safety devices that are used in conjunction with roof construction
- 3.5 use the appropriate tools and equipment to:
  - 3.5.1 locate, fasten, square and plumb roof trusses
  - 3.5.2 cut and install common rafters
- 3.6 install lookouts, fascia and braces
- 3.7 apply sheathing and shingling
4 demonstrate basic competencies
- 4.1 demonstrate fundamental skills to:
  - 4.1.1 communicate
  - 4.1.2 manage information
  - 4.1.3 use numbers
  - 4.1.4 think and solve problems
- 4.2 demonstrate personal management skills to:
  - 4.2.1 demonstrate positive attitudes and behaviours
  - 4.2.2 be responsible
  - 4.2.3 be adaptable
  - 4.2.4 learn continuously
  - 4.2.5 work safely
- 4.3 demonstrate teamwork skills to:
  - 4.3.1 work with others
  - 4.3.2 participate in projects and tasks
5 identify possible life roles related to the skills and content of this cluster
- 5.1 recognize and then analyze the opportunities and barriers in the immediate environment
- 5.2 identify potential resources to minimize barriers and maximize opportunities