Notes on Unit 3: Block and Brick Masonry

Unit Introduction
  • Unit 3 focuses on Block and Brick Masonry.
  • Topics include Concrete Masonry Units, Masonry Reinforcement and Accessories, Mortar and Mortar Jointing, Brick Masonry, and Composite Wall Construction.
Stone Masonry
  • Definition: The use of naturally harvested stone for construction, dating back to ancient times.
  • Historical Significance: One of the oldest known construction methods for human shelter.
Unit Masonry
  • Definition: Unlike stone masonry, unit masonry consists of individual man-made units (brick or concrete) that are arranged and bonded using mortar.
  • Image Reference: Unit Masonry Image
History of Unit Masonry
  • Unit masonry is one of the world's oldest building materials and processes.
  • The earliest evidence of masonry is sun-dried clay (adobe) bricks used as early as 8,000 BC.
Categories of Unit Masonry
  1. Clay (Brick) Masonry
    • Made from fired clay, durable and aesthetically pleasing.
    • Widely used for residential and commercial buildings.
  2. Concrete (Block) Masonry
    • Made from concrete, strong and provides good insulation.
    • Commonly used in commercial and industrial construction.
Characteristics of Unit Masonry
  • Strength: Provides structural integrity and durability.
  • Versatility: Adaptable for various architectural designs.
  • Fire Resistance: Masonry materials can withstand fire and heat.
  • Material Availability: Typically made from readily available local materials.
  • Ease of Handling: Units are easier to transport and construct compared to traditional stone.
  • Global Use: Masonry is employed worldwide in various climates and conditions.
Additional Resources
  • Visual/media resources are available for further understanding of masonry processes, including instructional videos.