Chapter 22 Introduction to Elevations

2 Links for Chapter 22 Elevation Basics Surface Materials Related Web Sites

3 Elevation Basics Used to show the exterior of the building Shown as orthographic projections

4 Elevation Basics Typically, four views are given Additional elevations may be needed if building is irregular shaped Each elevation is given a reference number that coordinates with the floor plan Drawn as either presentation or working drawings

5 Elevation Basics

6 Drawn same scale as floor plan which is usually 1/4”=1’0” If front elevation is drawn to floor plan scale, additional drawings may be a smaller scale A side elevation is placed beside the rear and front elevations

7 Elevation Basics

8 Surface Materials Roofing materials should be represented clearly and quickly –Asphalt shingles are drawn with varying line weights and lengths –Wood shakes and tiles shown jagged –Rub-on films may be used for some roofs –CADD produces a more realistic surface

9 Surface Materials

10 Surface Materials

11 Surface Materials Skylights are made of flat glass or domed plastic The flatter the roof the more distorted a rectangular skylight will appear

12 Surface Materials Wall coverings describe the exterior finish of the building Wood siding is installed in large sheets and has a variety of appearances Wood substitutes are more durable and resemble wood finishes

13 Surface Materials Aluminum and vinyl siding also resemble wood finishes Masonry is made of brick, concrete block, or stone –Each of these is easily maintained, durable, but more expensive

14 Surface Materials Doors and windows should resemble the type of door detailed in the schedule –Be sure to include a decorative pattern if applicable Rails can be solid or open with vertical rails that are spaced evenly

15 Surface Materials

16 Surface Materials

17 Surface Materials Shutters should be shown on elevations The chimney should be shown as wood or masonry faced

18 Related Web Sites American Brick - Engineered Wood Association- Vinyl Institute - Canadian Wood Council - Georgia Pacific -