
Plan view and elevation view are two essential tools for interior designers, architects, and builders. A plan view provides a bird's-eye perspective of a room or building, allowing designers to visualize the layout and proportions of a space.
A plan view is typically drawn with a scale, which helps designers accurately measure and compare different elements of the space. This is particularly useful for determining the placement of furniture and fixtures.
Understanding the difference between plan view and elevation view is crucial for creating functional and aesthetically pleasing spaces. By considering both views, designers can ensure that their designs are not only visually appealing but also practical and safe.
In a plan view, the height of walls, doors, and windows is not visible, whereas in an elevation view, the height of these elements is clearly shown. This distinction is important for designers who need to consider factors like lighting, ventilation, and accessibility.
Architecture Basics
Drawings play a crucial role in architectural design, explaining how a building will come together.
In the world of architectural design, drawings show the fine details and add depth to plans long before construction starts.
Each drawing has a special role that's key to creating a functional and appealing living space.
Drawings can show the basic outline of a side view or a detailed cross-section, making them essential for understanding a building's design.
Architectural drawings are created to help builders, contractors, and homeowners visualize the final product, ensuring that everyone is on the same page.
Drawings can be used to identify potential issues or problems with a design, allowing for adjustments to be made before construction begins.
Plan View vs Elevation View
A plan view is a birds-eye view of a space, essentially what you'd see if you looked down on it from above. This view is created by removing the roof, allowing you to see the interior space.
The key difference between a plan view and an elevation view is in the orientation of the viewpoint. A plan view provides a sense of the layout of the home, while an elevation view gives a more human perspective on what the home will look like from the ground.
An elevation view shows one face of the building, with or without the exterior wall, and includes details like windows, doors, and built-in furniture.
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Plan
A plan is a view of a 3-dimensional object seen from vertically above, or sometimes below. This view may be drawn in the position of a horizontal plane passing through, above, or below the object.
The outline of a shape in this view is sometimes called its planform, for example with aircraft wings. A plan view is like looking down from above, it's a flat drawing that shows a space as if you're cutting through it at a certain height, usually just above the floor.
There are different types of plan views, including the floor plan, which shows the arrangement of rooms, and the roof plan, which shows the structure of the roof. The landscape plan focuses on outdoor spaces, and the site plan gives an overview of the entire property, highlighting how the space is used and organized.
A floor plan is a view seen in a horizontal plane through the walls and showing the floor beneath. This type of plan is crucial for understanding the layout of a project, it's like a detailed map for your living space.
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The Differences Between
Your concern shouldn't be about plan view vs. elevation view, it should be about both. Both are essential to truly understand a home design, and both provide wildly different perspectives and details.
Plan views give a sense of the layout of the home from above, showing how the different rooms and spaces fit together.
The key difference between plan view and elevation view is in the orientation of the viewpoint. The view from above that a plan view provides is vastly different from the view of one face of the building that an elevation view provides.
Elevation views give a more human perspective on what the home will look like from the ground, showing what one face of the building will look like with or without the exterior wall.
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Interior Design
Interior design is all about creating a functional and appealing living space. Interior elevation planning is crucial for showcasing the heights of elements like walls, doors, and windows inside the building.
Interior elevations serve the same purpose as standard elevations but from a different perspective, highlighting the interior walls on various floors of the structure. This type of planning helps architects and designers visualize the building's interior spaces.
Interior elevations are essential for understanding how the building will come together, just like standard elevations.
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Interior: The Private Realm
An interior elevation gives us a direct look inside the home, showing off the inside details like cabinets, bookshelves, and alcoves. This makes the design from the blueprint feel real and tangible.
Interior elevation planning is similar to standard elevations, but it focuses on the heights of elements like walls, doors, and windows inside the building.
A standard elevation shows the exterior facade of the building, while an interior elevation shows the building from a similar perspective, but without the exterior wall blocking the view of interior walls on the various floors of the structure.
Interior elevations help us visualize the interior layout and design of a space, making it easier to plan and communicate with contractors or architects.
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Inside the Mind of the Architect
As an architect, I've spent countless hours poring over drawings to bring a project to life, and I can attest to the importance of understanding the different types of views that make up a comprehensive design.
Interior elevation planning is a crucial part of the design process, showcasing the heights of elements like walls, doors, and windows inside the building.
A standard elevation, on the other hand, shows the exterior facade of the building, while an interior elevation reveals the building's interior walls on various floors.
Each drawing has a special role in creating a functional and appealing living space, from the basic outline of a side view to a detailed cross-section.
A standard section view cuts straight through a building or object to show what's inside, highlighting the main structural parts and the materials used that give the project its unique character.
By studying these views, architects can get a better sense of how things are built and how different elements interact with each other.
Interior elevation planning, in particular, helps architects visualize the flow of a space and make informed decisions about layout and design.
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Types of Views
There are several types of views that architects and designers use to showcase a building's design. An elevation view gives you a 2D view of one side of your design, while a plan view gives you an entirely different perspective of the building from above.
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Plan views often include a lot of documentation to signify things like doorways, windows, fixtures, staircases, and more. They can be in 2D or 3D and include furniture and decorations, as well as a top-down look of the yard, driveway, and other outdoor features.
To get a full view of a structure, you would need four exterior elevation views - one for each side of the building.
Developed
Developed elevation views are a unique type of orthographic projection that can be particularly helpful in certain situations. They show multiple adjacent sides of a structure together, as if they have been unfolded.
A developed elevation is a variant of a regular elevation view, where several adjacent non-parallel sides may be shown together. This can be useful when you need to show a lot of information in a single view, such as in architectural design or engineering.
In a developed elevation, several adjacent sides may be shown side-by-side, sharing an edge. This doesn't represent a proper orthographic projection, but it can be a useful way to show complex information in a single view.
Developed elevations are often used in conjunction with other types of views, such as plans and sections, to provide a complete understanding of a structure. They can be particularly helpful when working with complex shapes or structures that have multiple sides that need to be shown together.
Here are some examples of when developed elevations might be used:
* Architectural design: Developed elevations can be used to show the exterior of a building, including multiple sides and details such as windows and doors.Engineering: Developed elevations can be used to show the internal structure of a building or other object, including details such as pipes and ductwork.
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Quadrants in Descriptive Geometry
Quadrants in Descriptive Geometry are a fundamental concept in understanding how objects are projected onto planes. The reference system of two viewing planes, horizontal H ("ground") and vertical V ("backdrop"), partitions 3D space into four quadrants, labeled I to IV.
In quadrant I, the object is above H and in front of V. This is where first-angle projection takes place, where each view of the object is projected onto the interior walls of a box, creating two plans and four elevations.
Quadrant I is often visualized as an "actor on a stage" concept, where the object is placed in the center and the views are projected onto the surrounding walls. The box is then "unfolded" to create a two-dimensional representation of the object.
The quadrants are also related to 2D planar geometry, where the same labels I to IV are used. The intersection line between the two planes is shifted to obtain first- and third-angle projections.
Here's a summary of the quadrants:
Quadrant I is used for first-angle projection, while quadrant III is used for third-angle projection. Quadrants II and IV are mathematically valid, but their use would result in one view being "true" and the other "flipped" by 180°, which is too confusing for technical drawings.
Roof and Exterior
A roof plan gives you a strategic view of the entire shelter, outlining the placement for skylights, chimneys, and routes for rainwater. This view extends past the boundaries of walls, offering a comprehensive picture of the roof's complexity and angles.
Roof plan views display the roof of the building as it looks from above, giving you a complete picture of the roofing and materials to be used.
Roof
A roof plan is a strategic view of the shelter that guards your home, outlining the placement for skylights, chimneys, and routes for rainwater.
This view of your structure's roof can give you a complete picture of the complexity and angles of the roofing, as well as the materials to be used.
Roof plans extend past the boundaries of walls, offering a unique perspective on the roofing system.
Having a clear understanding of your roof's design can help you plan for maintenance and repairs, ensuring your home remains safe and secure.
Roof plan views display the roof of the building as it looks from above, making it easier to visualize the layout and identify potential issues.
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Exterior
The exterior of a building is its public face, and it's the first thing people notice when they see it. This is where lines, shapes, and forms come together to create its appearance.
An exterior elevation view shows exactly what the building looks like from the outside, highlighting details like windows and wall textures. This detailed view gives a clear picture of how the building's design elements work together.
The exterior elevation view can be a great way to visualize how different design elements will interact with each other. It's a useful tool for architects and builders to use when planning a new construction project.
A building's exterior can greatly impact its overall aesthetic appeal, making it a crucial aspect of the design process.
Landscape
A landscape plan view provides a top-down view of the property outside of the central structure you are designing.
Landscape plans can include nearly any outdoor feature, such as trees, shrubs, patios, decks, pools, hot tubs, fountains, gardens, and more.
A holistic view of the outdoor space is crucial for understanding how it might be utilized.
This type of view is especially useful for giving a comprehensive overview of the property.
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Data and Details
In a building industry, elevations are non-perspective views of the structure, drawn to scale for accurate measurements.
Elevations are typically labeled in relation to the compass direction they face, such as the North Elevation of a building.
A building elevation can convey the appearance of a building from the exterior, often used in conjunction with perspectives.
Data

Data plays a crucial role in architecture and building design. Elevation drawings are a type of data used to convey the appearance of a building from the exterior.
These drawings are typically labeled in relation to the compass direction they face, such as the North Elevation. A building's elevation is a non-perspective view of the structure, drawn to scale for accurate measurements.
Elevation drawings include front, rear, and both side elevations, which specify the composition of the different façades of the building. This information is essential for architects, builders, and designers to ensure that the building's exterior meets the required specifications.
In a building elevation, details such as ridge heights, exterior finishes, and roof pitches are carefully considered and documented. This data helps to ensure that the building's design is functional, aesthetically pleasing, and meets the necessary building codes.
Elevation drawings can be used to show interior details, such as millwork and trim configurations, which are often overlooked in the design process. By including these details, architects and designers can create a more accurate and complete representation of the building's design.
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Detail

Detail is where the magic happens. An elevation detail drawing can give a much better idea of how the completed building will look and feel to those who see it.
This type of drawing is a standard or interior elevation drawing, but with much more detail about the materials, finishes, and sometimes even furnishings that will be used in the structure.
The level of detail in an elevation detail drawing can be quite extensive, making it a valuable tool for architects, designers, and builders to visualize the final product.
Overview and Process
To create a comprehensive home design, you need both elevation views and plan views. The elevation view shows a single facade of a structure, giving a 2D view of one side of your design.
Elevation drawings are essential for getting a full-fledged 2D view of the 3D structure, including all sides. This helps clients visualize the completed property from a variety of angles.
Both elevation views and plan views are critical sales and marketing tools for professional home builders, designers, and remodelers. They help create an emotional connection with projects, which is crucial for closing deals faster.
You can create elevation views using intuitive home design software, such as Cedreo, which enables you to create 2D and 3D floor, site, roof, and landscape plans, as well as elevation views.
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