ENGR 22: Engineering Graphics

Lab 1: Isometric Sketching and Visualization

Due: 1/29/23, 11:59 pm

Name: _______________________________________________

Part 2 Procedure:

Complete the exercises below. Submit Part 2 of this assignment by scanning and uploading to Lab 1 on Canvas or by turning in to Prof. Jared.

1. Draw an oblique pictorial, roughly in proportion of the isometric view below from the given line of sight. You may use the grid provided, or attach a sheet of your own.

2. Draw an oblique pictorial, roughly in proportion, of the isometric view below from the given line of sight. You may use the grid provided, or attach a sheet of your own.

3. Draw an isometric sketch based on the coded plan below from the perspective of corner “C”.

1. Below is an example of a building plan for a roof with a parapet. A parapet is an extension of the roof above the roof line. The San Francisco Planning Department has published a Living Roofs guide and this figure is from the guide showing how to lay out a living roof (a roof with plants, trees, soil on top of the roof, as part of sustainability/green architecture measures).

Figure 1. Living Roof - SF Planning Department (2016 Guide)

A parapet wall is shown above and it must be 2’ high for unoccupied roofs (roofs without common/public access), or at least 42” high for occupied roofs (roofs where the public can come up and mingle or enjoy the roof). An architectural/structural roof plan of this living roof is similar to a coded plan, where you look at the roof from the top down, and label the elements and heights of the parapets accordingly. Example:

Design your own living roof with a parapet. Create a rough sketch of a roof plan and an isometric view similar to the example above. (It can be hand-drawn without a grid. It is a very rough, quick sketch, like a napkin sketch, as if it was drawn on a napkin for a colleague).

Roof Plan:

Isometric View - Roof: