Types of bricks

 There have different types of bricks 

Sun-dried bricks : The clay mould are dried with sunlight and made the bricks. This types of bricks are not used in load bearing construction. Used in temporary structure. 

Burnt clay bricks : These are burnt clay from klin. These burnt clay are hard and used in load bearing structure.

First Class burnt clay bricks: Uniform shape, size and color. It have sharp edge and no cracks and defects.

Second class burnt clay bricks : Irregular shape and edge with some defects. 

3rd class burnt clay bricks: These have irregular shape, color and size with cracks,  defects and distortion.

Fourth class burnt clay bricks: Over burnt clay bricks 

Fly ash bricks : Mixture of clay and ash then burnt and made bricks.

Calcium silicate brocks: