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

Standards Refer to the video

Wall Thickness Exterior 6” Interior 4” Stub wall

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

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

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

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

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