It is essential to know the type of bricks Bricks for properly understanding the masonry work. Brick can be many types depending on its quality, making process, its raw material and purpose of their using. In this post I'll describe the brick types for various criteria. Depending on quality, bricks are three type - First class brick Second class brick, and Third class brick. First class brick : These bricks are made from good quality raw materials. Color of first class brick is uniform. These are regular in size and shape and doesn't absorb more than 20% water of its own dry weight when immersed in fresh water for 24 hours. The crushing strength of this type of brick should be 105 kg/cm2. Read More: 6 of Good Quality Brick 3 Most Important Properties of Brick Second class brick : The quality of bricks of this type is little bit less from first class brick. Such as it can be slightly over burned. She size and shape can be slightly differ from standard. The crushing str...
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