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Home >> Flyash Brick

Flyash Brick ( Dimensions 9x4x3 inches )

Fly ash bricks are bricks made from a mixture of fly ash, cement, sand, and water. Fly ash is a byproduct of coal combustion in thermal power plants, and it is considered a sustainable alternative to traditional clay bricks.

Flyash Brick Advantages :

  • Good Appearance
  • Greater Strength (9-10 N/mm2)
  • Thermal Properties (Absorb Less Heat)
  • Highly Durable and Less Permeables
  • Decent Sound Insulation to the Building
  • Weather proofing & Fire proofing
  • Durability & Easy Maintance
  • Environmental Friendly

Here are some key points about fly ash bricks:

Composition: Fly ash bricks are typically made by mixing fly ash (a fine powder collected from flue gases of a coal-fired power plant), cement, sand, and water. The mixture is then molded into bricks and cured to achieve strength

Environmental Benefits: Fly ash bricks are considered environmentally friendly because they utilize fly ash, which would otherwise be disposed of as waste. By using fly ash in brick production, it reduces the need for clay, conserves natural resources, and reduces environmental impact.

Strength and Durability: Fly ash bricks are known for their high compressive strength, durability, and uniform shape. They have good thermal insulation properties and are resistant to cracks and weathering.

Cost-Effective: : Fly ash bricks are cost-effective compared to traditional clay bricks. The manufacturing process is typically mechanized, leading to consistent quality and lower production costs.

Size and VarietiesFly ash bricks come in various sizes and types, including solid, hollow, and interlocking bricks. These bricks can be used for both load-bearing and non-load-bearing walls in construction projects

Energy Efficiency: Fly ash bricks have good thermal insulation properties, which can help in maintaining a comfortable indoor temperature and reducing the need for additional heating or cooling, thus contributing to energy efficiency.

Regulatory Compliance: In many regions, the use of fly ash bricks is encouraged or mandated by building regulations due to their environmental benefits and sustainable nature.

Fly ash bricks made from Red Brick :

Characteristics Fly Ash Brick Red Brick
Compressive Strength 70-120 kg/cm² 30-60 kg/cm²
Water Absorption 10-12% 15-20%
Appreance Uniform Not Uniform
Wastage 1% 3-4%
Requirement of Plaster Less More
Requirement of Mortar Less More
Eco-Friendly Yes, Uses Fly Ash, No Chimney required No, Uses Fertile Soil, Chimney required