Podcast
Questions and Answers
Vertical elevation dimensions should be read from the ______ of the drawing.
Vertical elevation dimensions should be read from the ______ of the drawing.
right
Room heights are shown by dimensioning from the ______ line to the ceiling line.
Room heights are shown by dimensioning from the ______ line to the ceiling line.
floor
The depth of footings is dimensioned from the ______ line.
The depth of footings is dimensioned from the ______ line.
ground
Elevation dimensions show only vertical distances, while horizontal distances are shown on the ______ plan.
Elevation dimensions show only vertical distances, while horizontal distances are shown on the ______ plan.
Heights of chimneys above the ______ line are dimensioned.
Heights of chimneys above the ______ line are dimensioned.
The roof pitch is shown by indicating the rise over the ______.
The roof pitch is shown by indicating the rise over the ______.
Dimensions for small, complex, or obscure areas should be indexed to a separate ______.
Dimensions for small, complex, or obscure areas should be indexed to a separate ______.
Overall height dimensions are placed on the outside of ______.
Overall height dimensions are placed on the outside of ______.
An architectural elevation is a view of a building showing its ______ dimension.
An architectural elevation is a view of a building showing its ______ dimension.
Elevations are the exterior views of a building and are necessary as they show the ______ of the building.
Elevations are the exterior views of a building and are necessary as they show the ______ of the building.
Elevation drawings are ______ drawings that show the exterior of a building.
Elevation drawings are ______ drawings that show the exterior of a building.
The four elevations are normally sufficient to describe the appearance of a ______ building.
The four elevations are normally sufficient to describe the appearance of a ______ building.
Only horizontal distances can be established on the floor plan, while vertical distances such as the ______ of doors must be shown on the elevation.
Only horizontal distances can be established on the floor plan, while vertical distances such as the ______ of doors must be shown on the elevation.
The design of the floor plan generally precedes the designs of the ______.
The design of the floor plan generally precedes the designs of the ______.
Main attention in drawing of elevations is given to the proportion of ______ and openings.
Main attention in drawing of elevations is given to the proportion of ______ and openings.
The appearance of the outside and functioning of heights must be considered in the ______ of the building.
The appearance of the outside and functioning of heights must be considered in the ______ of the building.
Proportion deals with the size and shape of areas and their relation to one another, while ______ concerns the arrangements of windows and doors in a wall.
Proportion deals with the size and shape of areas and their relation to one another, while ______ concerns the arrangements of windows and doors in a wall.
Harmony refers to all features that should ______ to present a uniform elevation.
Harmony refers to all features that should ______ to present a uniform elevation.
Shadows can make a simple elevation ______ when designed to take advantage of them.
Shadows can make a simple elevation ______ when designed to take advantage of them.
The finished sketch must be carefully drawn using drawing instruments since these are large-scale drawings, and ______ must be considered.
The finished sketch must be carefully drawn using drawing instruments since these are large-scale drawings, and ______ must be considered.
Window and door sizes must be chosen from a manufacturer's ______ which offers great variety of sizes.
Window and door sizes must be chosen from a manufacturer's ______ which offers great variety of sizes.
Elevation drawings are projected from the floor plan, and only ______ elevations are typically used to depict architectural structures.
Elevation drawings are projected from the floor plan, and only ______ elevations are typically used to depict architectural structures.
Dimensions on elevation show the vertical distance from a ______ line, which remains constant.
Dimensions on elevation show the vertical distance from a ______ line, which remains constant.
The lower portion of a roof that extends beyond the wall is called an ______.
The lower portion of a roof that extends beyond the wall is called an ______.
The elevation details to be included will vary depending upon the style of the house, in the case of a residence, additional details such as roof ______ are needed.
The elevation details to be included will vary depending upon the style of the house, in the case of a residence, additional details such as roof ______ are needed.
Interior elevation drawings help builders construct and install special features like closets, cabinets, and ______.
Interior elevation drawings help builders construct and install special features like closets, cabinets, and ______.
Section drawings are prepared for ______ details needed to guide construction.
Section drawings are prepared for ______ details needed to guide construction.
The cutting plane line is a heavy line which shows the exact location where the plan is ______.
The cutting plane line is a heavy line which shows the exact location where the plan is ______.
A structural section shows the entire building ______, which is crucial for ensuring structural integrity.
A structural section shows the entire building ______, which is crucial for ensuring structural integrity.
A longitudinal section is a type of section where the cutting-plane is drawn ______.
A longitudinal section is a type of section where the cutting-plane is drawn ______.
A wall section is useful in determining sizes and ______ specifications for all rough members.
A wall section is useful in determining sizes and ______ specifications for all rough members.
Techniques for preparing interior elevation drawings are the same as for ______ elevations.
Techniques for preparing interior elevation drawings are the same as for ______ elevations.
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Study Notes
Architectural Elevations
- Shows the building's height dimension
- Exterior elevations show the outside of a residential unit
- Interior elevations show the inside of a building
- Elevations are orthographic drawings
- Four elevations are typically sufficient for a residential building
- The floor plan design precedes the elevation design
- Flexibility is possible in the design of elevations, even from the same floor plan
- Horizontal distances are established on the floor plan
- Vertical distances (heights) are shown on the elevation
Drawing of Elevations
- Proportion: size and shape of areas and their relation
- Fenestration: arrangement of windows and doors
- Harmony: all features should work together for a unified look
- Shadows: can add interest to a simple elevation
Drafting Elevations
- Window and door sizes: choose from manufacturer catalogs, conform to building codes
- Window and door representation: can be simple
- Material representation: shown with lines for elements like brick
- Footings and walls: hidden lines indicate their location
- Labeling views: front, rear, left, right, or compass orientation
- Dimensioning: vertical dimensions are shown on the plan
- Changes: additions made after other drawings are complete
Elevation Projection
- Elevations are projected from the floor plan
- All six views are rarely used, typically only four
- Elevations are projected onto the floor plan
Elevation Dimensioning
- Dimensions show vertical distance from a datum line (reference line)
- Dimensioning follows standards for consistency
- Vertical elevation dimensions are read from the right
- Levels are labeled
- Room heights are dimensioned from floor to ceiling
- Footing depth is dimensioned from the ground line
- Window and door heights are dimensioned from the floor to the top
- Elevation dimensions show only vertical distances (height), horizontal distances are shown on the floor plan
- Windows and doors may be indexed to a schedule
- Roof pitch is shown with rise over run
- Detail dimensions are shown separately
- Ground-line elevations are expressed as heights above a datum point
- Chimney heights above the ridge line are dimensioned
- Floor and ceiling lines are shown with hidden lines
- Planter and wall heights are dimensioned from the ground line
- Slab thickness is dimensioned
- Overall height dimensions are placed outside of subdimensions
- Footing thickness is dimensioned
Procedures in Drafting Elevations
- Lay out the elevation lightly using a sharp pencil
- Transfer horizontal dimensions from the floor plan
- Locate vertical distances: ceiling from floor, ridge to ceiling, natural ground to finished ground, door and window heights
- Indicate thickness of walls, fascia board, and other materials
- Draw elevation details and architectural materials
Sections
- Show the internal construction of a building
- Prepared for interior details to guide construction
- Interior elevation drawing shows how to construct and install special features (closets, cabinets, etc.)
- Techniques for preparing interior elevations are the same as for exterior elevations
- Use floor plan to locate key vertical lines after horizontal dimensions are indicated
- Shows the interior of a building or structure
- Cross section: cutting-plane line is horizontal
- Longitudinal section: cutting-plane line is vertical
- Cutting plane line: shows the location where the plan is cut
Types of Sections
- Structural section: shows the entire building construction
- Wall section: shows a typical wall's construction
- Detail section: shows deviations from a typical section
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