Difference Between Fly Ash Bricks And Red bricks

 

Fly Ash Bricks Vs Red Bricks | Difference Between Fly Ash Bricks And Red bricks | Difference Between Fly Ash Bricks And Normal bricks

Red bricks are traditionally made from clay and are fired at high temperatures to achieve their characteristic reddish-brown colour. Fly ash bricks, on the other hand, are made from a combination of fly ash, a waste product from coal-fired power plants, and cement or lime.

One of the main differences between red bricks and fly ash bricks is their composition. Red bricks are made primarily of clay, which is a finite resource and requires energy-intensive processes to manufacture. Fly ash bricks, on the other hand, are made using waste materials that would otherwise end up in landfills.

Another key difference between the two types of bricks is their strength and durability. Fly ash bricks are known for their higher compressive strength compared to traditional red bricks, which makes them more resistant to damage and wear and tear over time. They also have a lower water absorption rate, which helps to prevent moisture damage.

In terms of cost, fly ash bricks are generally more affordable than red bricks due to their production process, which uses waste materials and requires less energy. However, the availability of fly ash may vary depending on the location and supply of coal-fired power plants in the area.

Point wise Difference between them

Environmental impact: Red bricks are made from clay, which is a non-renewable resource. The production of clay bricks also requires significant amounts of energy and can contribute to greenhouse gas emissions. Fly ash bricks, on the other hand, use a waste product that would otherwise end up in landfills, which reduces the environmental impact of their production.

Uniformity: Fly ash bricks are generally more uniform in size and shape compared to red bricks, which can vary in size and shape due to the natural properties of clay.

Weight: Fly ash bricks are lighter than red bricks in weight, making them simpler to handle and carry.

Thermal insulation: Fly ash bricks have better thermal insulation properties compared to red bricks, which can help to reduce energy consumption for heating and cooling.

Water absorption: Fly ash bricks have a lower water absorption rate compared to red bricks, which makes them more resistant to water damage and moisture-related issues.

In conclusion, fly ash bricks and red bricks both have benefits and drawbacks, and the decision between the two will be based on the particular needs of the project, including its cost, availability, environmental impact, durability, and other aspects.

Read more : Difference Between AAC Blocks and Clay Bricks ( Red Bricks )