HOW TO CLASSIFY BRICKS? (BASED ON MANUFACTURING AND PREPARATION)

How to check brick quality on site

Bricks which are used in construction works are burnt bricks. They are classified into 4 categories on the basis of its manufacturing and preparation, as given below. First class bricks Second class bricks Third class bricks Fourth class bricks 1. First Class Bricks These bricks are table moulded and of standard shape and they are … Read more

WHAT ARE THE QUALITIES OF GOOD BRICKS?

Brick wall

Qualities of Good Bricks The good bricks which are to be used for the construction of important structures should posses the following qualities; The bricks should be table-moulded, well burnt in kilns, copper-coloured, free from cracks and with sharp and square edges. The colour should be uniform and bright. The bricks should be uniform in … Read more

5 MOST COMMON HARMFUL INGREDIENTS IN BRICK AND THEIR EFFECTS ON BRICK

Efflorescence of Brick- Defects found on bricks

In my previous post, I discussed the constituents of good brick earth and their importance. But it is impractical to find brick earth having all the good constituents with the desired proportions. There also exist some harmful ingredients in brick earth, which can cause many defects in the manufactured bricks. Below mentioned are some of … Read more

WHAT ARE THE CONSTITUENTS OF GOOD BRICK EARTH?

Constituents of Brick Earth

Constituents of Good Brick Earth Bricks are the most commonly used construction material. Bricks are prepared by moulding clay in rectangular blocks of uniform size and then drying and burning these blocks. In order to get a good quality brick, the brick earth should contain the following constituents. Silica Alumina Lime Iron oxide Magnesia   … Read more