22 Elevations Chapter

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Introduction to Elevations Elevation –An elevation is an orthographic projection drawing of one side of building. –The purpose is to give vertical dimensions and show the finished appearance of the structure. –Shows exterior materials.

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Elevation Identification Generally Four elevations are drawn—one for each side of house.

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Elevation Identification Each elevation must identify the wall represented. Two methods are commonly used: –Front, Rear, Right Side, and Left Side. –North, South, East, West. Identify each elevation immediately below the drawing.

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Required Information Features that should be included on the elevations: –Side of house represented –Grade lines –Finished floor and finished ceiling levels –Exterior wall corners –Windows and doors

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Required Information –Roof features –Vertical dimensions of important features –Porches, decks, and patios –Material symbols –Dimensions and notes

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Grade Lines, Floors, and Ceilings The Grade line is reference point for most elevations. The Site Plan shows the existing grade. Draw all features below grade as hidden lines. Top of foundation wall must be at least 8" above grade.

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Floor-to-Ceiling Height Show floor-to-ceiling heights. Show floor-to-floor heights. Two methods of representing floor-to-floor height: –Indicate distance from finished floor to finished floor –Show construction dimension measured from top of subfloor to top of subfloor

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Walls, Windows, and Doors Show visible wall corners as object lines. Include windows and doors that are visible on exterior wall. Tops of windows and doors are usually 6'-10" from the top of the subfloor. Show sufficient detail on windows and doors to accurately indicate the window or door.

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Roof Features Roof features should be shown on an elevation drawing. Features shown include: Roof style and pitch Chimney height and size Show chimney flashing, roof covering material, and gable ventilators.

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Recommended Chimney Heights Most building codes require that the flue extend at least 2’ above the highest point of the roof.

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Dimensions, Notes, Symbols Dimensions on elevations are mainly height dimensions. Notes provide additional information. Frequently used symbols: –Roof pitch symbol –Exterior materials –Window and door swing symbols

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Typical Elevation Drawing

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Typical Elevation Drawing

Permission granted to reproduce for educational use only.© Goodheart-Willcox Co., Inc. Completed Front Elevation