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Reading Simple Building Drawings
Updated 9/26/2026
AcademicsEN139.8 KB
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What you'll learn
- Identify and distinguish between floor plans, elevations and section views
- Read scales 1:100 and 1:50 using a scale rule to measure drawings
- Interpret dimension lines and extract wall thickness and opening sizes
- Recognise standard building symbols for walls, doors, windows, stairs and north arrow
- Locate and read the title block information on a drawing
- Know when and how to ask the supervisor for clarification on unclear drawings
About
Learn to read floor plans, elevations and sections — essential skills for a mason working on Tanzanian building sites.
What's inside· 18 lessons
- 1Asking the Supervisor: When Something is Unclear
- 2Reading Wall Thickness and Opening Sizes
- 3Types of Drawings: Plan, Elevation and Section
- 4End Test
- 5Section View: Foundation, DPC, Floor Slab, Ring Beam, Roof
- 6Questions on the Floor Plan
- 7Study the Floor Plan
- 8Introduction: Why Reading Drawings Matters on Site
- 9Dimensions and Dimension Lines
- 10Common Drawing Symbols
- 11Understanding Scale and Using a Scale Rule
- 12Quick Check
- 13Reading a Simple Floor Plan
- 14The Title Block
- 15Practice: Dimensions and Blocks
- 16Reading Wall Thickness and Opening Sizes
- 17Section View: Foundation, DPC, Floor Slab, Ring Beam, Roof
- 18Exercise: Reading Dimensions and Calculating Blocks
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