1. ERHS Drafting Tech Mrs. Oberlin
Architectural
ERHS Drafting Tech
Mrs. Oberlin

2. Standards
Refer to the video

3. Wall Thickness
Exterior 6”
Interior 4”
Stub wall

4. Dimensioning Different than mechanical
Dimension line spacing is ½” off the object
3/8” between string
Dimensions all the way around

5. Dimension strings 1st - Center doors and windows
2nd - Center interior walls
3rd - Offset
4th - Overall

6. Sequence to drawing Layout exterior walls Layout interior walls
Draw doors and windows
Draw porches and closets
Layout kitchen and bath
Dimension

7. Roof pitch Rise over run Typical 7/12
Anything smaller than 4:12 has special rules as it is considered a flat roof

8. Other aspects of architecture
Architecture: residential
Architecture: commercial
Interior design
Landscaping