Hi Mamta,

Your consideration for fly ash bricks is justified and fly ash bricks are no doubt better than traditional bricks.

Fly ash bricks have following benefits:

1. They are more durable.


2. Absorb less water.


3. Ecofriendly.


4. Low energy consumption.


5. No emission of green house gases.

Only thing is that they are costlier than the normal brick.

So if u r ready to shed an extra penny than surely you can go for fly ash bricks.