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Construction Materials

Red Bricks vs Fly Ash Bricks: Which Is Better

Why Indian buyers still ask for red bricks, how each type is made, and the property chart that shows where fly ash bricks come out ahead.

If you work in the Indian Construction Industry, then you must have come across this comparison that which bricks are better. Red bricks are traditional bricks, Fly ash bricks are modern bricks. Generally, people in the construction industry like to believe traditional things. This is the reason new technology or new methods take time to sustain in the Construction industry. Let’s come to our main point that which bricks are better, Red bricks or Fly ash bricks?

Red bricks– Red bricks are manufactured using clay soil. The process of manufacturing is also traditional. There is no advanced technology in manufacturing. Most of the bricks are handmade. Raw material mixing and moulding is done manually.

Fly ash bricks Fly ash bricks are manufactured using fly ash, lime or cement, and sand. The process is also modern. Moulds and machines are used in manufacturing.

Click here to know more about fly ash bricks

Stacks of grey fly ash bricks, each face stamped with an embossed maker's mark

Let’s compare these bricks with some main properties.

Table comparing red and fly ash bricks by water absorption, wastage, shape, edges, colour, strength, plaster and weight

If you see the above chart then you will find that Fly ash bricks are good in all properties. But still, people or home buyers demand red bricks. They demand it due to trust in the traditional method. It is a technical person’s duty to prove to them that Fly ash bricks are better.

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