What are the different types of brick masonry?

types-of-masonry

Learn about the many different brick materials and types used in construction. There are several key types of masonry, including concrete, fly ash, clay, and sand lime bricks. Let’s talk about major properties and uses.

Brick Type

Before we begin to discuss construction, let’s mention classes. The types of masonry bricks correspond to different classes (or quality) of materials:

  • 1st and 2nd Class – High quality for tunnels, commercial projects, buildings, etc.
  • 3rd class – For temporary structures
  • 4th class – Used in making concrete
  • Aesthetic – Sometimes bricks have an artistic purpose and are not used as part of the structure but for decoration

First Class Bricks

These bricks are free from cracks, are smooth, and do not absorb more than 15% of their weight in water when submerged for more than a day. These bricks have been well burnt and are strong. First Class bricks are used for any permanent structures. They have been used in flooring, as well. First-class bricks have high quality and strength.

You can do a quick finger test to see if a brick is First Class. If you scratch the brick with your fingernails and there is no mark, then the brick is likely First Class. Two First Class bricks make a metallic sound when struck together.

Second Class Bricks

While these bricks have been well burnt as well, they do not have the smooth uniform look of First Class bricks. They have a rough surface overall. They might be used in buildings but in areas where maybe the masonry is plastered.

Other Classes

When building a permanent structure, only use First Class and Second Class bricks. Third class bricks are irregular, absorb water, and can be underburnt or overburnt. These might be used ornamentally.

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      Holly Bowman XO
      Holly Bowman XO
      Read More
      Brian and the Cummins Restoration team did an incredible job tuckpointing the house. Brian fully understood what was needed and wanted and not only was he professional and efficient, but he was a pleasure to work with. I would recommend Cummins Restoration over and over again. Thanks Brian!
      Gina Donnelly
      Gina Donnelly
      Read More
      Tuck pointing and threshold repair. Did a great job for a fair price compared to other companies. It's been a few months and you can barely tell where the mortar repair was done.
      M.B Toronto
      M.B Toronto
      Read More
      You guys did a terrific job on the tuckpointing, I’d have no problem recommending you to anyone. The front of my house just looks so much better