Elevations and Plans (Junior Cert Applied Technology): Revision Notes

Definitions

• Elevation: A drawing that shows how high a building is. These drawings are important because they show what buildings look like from the outside, helping in design work and deciding if the look is good.
• Plan: A drawing that shows a flat view from above of a building or area. It is crucial for understanding how things are laid out and helps with building and design planning.

Types of Elevations

• Front Elevation: Shows the front of a building. This is important for the first look and includes the facade and main door.
• Rear Elevation: Shows the back of a building, focusing on areas like service doors and gardens.
• Side Elevations: Show the sides of a building, which helps understand the building's depth and light.

Drawing Techniques

• Scale: Using a fixed number to make a drawing smaller or bigger, which helps keep everything the right size in drawings.
• Dimensioning: Measuring and marking sizes to ensure everything is drawn accurately.
• Preparation Process: This involves using grids to keep things balanced and digital tools like CAD software for exact detail.

Integration with Other Views

• Sections: Show the inside parts of a building and connect elevations and plans by showing hidden details.
• Integration: Elevations and plans work together with sections to give a full view, helping to find issues and offer a complete picture.

Application Examples

• Residential Building Project: Elevations help show how the outside of a house will look, making sure it fits in the neighbourhood. Plans show how rooms are used inside.
• Commercial Project: Using elevations smartly helps design the outer look to build brand identity. Plans help arrange space inside for better work processes.

Assessment Criteria

• Precision: Ensuring drawings are at the right scale and measurements are accurate.
• Clarity: Making sure drawings are clear and notes are accurate so that they are easy to understand.
• Design Specifications: Checking if drawings follow the required functional and visual guidelines, making sure they fit with the original design.

Summary

• Key Definitions: Meanings of Elevations and Plans.
• Types to Know: Uses of Front, Rear, Side Elevations.
• Mastering Techniques: Learning about scales, dimensioning, and drawing preparation.
• View Integration: How Plans, Elevations, and Sections work together for a full design picture.
• Application Examples: Their use in Residential and Commercial Projects.
• Assessment Focus: Making sure of Precision, Clarity, and following Design Specifications.