| Traditional Bricks |
Johnson Fly Ash Bricks |
| Consumption 1200 Bricks Per Brass |
Consumption in only 1050 Bricks Per Brass |
Uneven shape.variable Strength and
non uniform product |
Even shape,more strength and uniform
products |
| Uneven Wall Surface |
Even Wall Surface |
| Unequal thicknessof plaster |
Equal thickness of plaster |
| Plasternig is Compulsary |
Plaster Can Be Avoided |
| Breakage is high upto 15% |
Breakage is negligible |
Water absorption is very high hence
required more curing |
Water absorption is very less
required less curing |
| More mortal required in masonary |
Very less mortar required |
| Porous surface and not damp proof |
Surface is damp proof due to negligible |
Huge Consumption of Agricultural land,
Soil & Fuel |
Fly Ash - rasidual of Thermal Power Plant is
used |
| Increase Carbon Emission |
REduces Carbon Emission |
Due to top Soil Excavation and burning
process they are harmful to the
environment |
Top soil excavation and burning process is not
required Because it is Environment Friendly |