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Laying Blocks and Bricks
Updated 9/26/2026
EN1.7 MB
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What you'll learn
- Identify and select appropriate walling units for different building applications
- Use essential masonry tools correctly: trowel, spirit level, plumb bob, line and pins
- Mix mortar to the correct 1:4 cement-sand ratio with proper consistency
- Set out and build a wall using corner-first methods with accurate bonds
- Check and correct level, plumb and alignment on every course
- Calculate materials needed for a wall: blocks, cement bags and sand volume
- Apply proper curing techniques for Tanzania's dry climate
About
Learn to lay straight, plumb, level walls using local Tanzanian blocks and bricks — from tool use to finished wall.
What's inside· 14 lessons
- 1Common Mistakes and How to Avoid Them
- 2End-of-Pack Test
- 3Brick and Block Bonds
- 4Jointing, Cleaning and Curing
- 5Building Corners and Running a Line
- 6Walling Units in Tanzania
- 7Brick and Block Bonds
- 8Mortar Mix and Consistency
- 9Brick and Block Bonds
- 10Setting Out the First Course
- 11Checking Level, Plumb and Alignment
- 12Essential Tools: Which Tool for the Job?
- 13Worked Example: A 4 m × 2.4 m Wall
- 14Wall Materials Calculator
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