From Waste to Wonder
Fly ash bricks are eco-friendly building blocks manufactured using fly ash, cement, sand, and water under high pressure and vibration. This process ensures uniform size, high strength, and durability while significantly reducing water absorption. At Brickworks India, we utilize fully automated, high-pressure German technology machines to produce consistent, high-quality fly ash bricks suitable for modern construction needs.
The Role of Green Buildings
in Modern India
As India experiences unprecedented urban expansion, the need for sustainable development has never been more critical. Traditional construction practices often lead to ecological degradation, rapid resource depletion, and increased carbon emissions. This calls for a conscious shift towards Green Buildings structures that are designed and built using environmentally responsible methods. Green buildings optimize the use of energy, water, and raw materials while minimizing their impact on human health and the environment. They are not just a trend, but a necessity in addressing climate change, urban pollution, and infrastructure ineficiencies.
Fly Ash Bricks – A Game Changer
for Green Construction
India generates over 300 million tonnes of fly ash annually, posing serious health and environmental challenges. Converting this industrial waste into high performance fly ash bricks/blocks creates a win win solution: By incorporating it into building materials, manufacturers and builders actively support a circular economy and contribute to the greener, more responsible development of infrastructure.
Advantages of BWI Bricks
High Compressive Strength
Cost Efficient
Efficient Thermal Property
Energy Saving
Fire Resistant
Pest Resistant
Smooth Finish
No Water Seepage
No Sound Insulation
Damp Resistant
Specifications with Comparative Analysis
| Sl. No. | Properties | Fly Ash Cement Bricks | Red Clay Bricks |
|---|---|---|---|
| 1 | Compressive Strength (BIS 3495 Part 1) | 70 – 120 kg/sqcm | 30 – 80 kg/sqcm |
| 2 | Water Absorption (BIS 3495 Part 2) | 12–16% (Max 20%) | 10–35% |
| 3 | Density | 1200–1700 kg/cum | 1800 kg/cum |
| 4 | Fertile Soil Consumption | Zero soil, 80% fly ash used | Consumes fertile soil |
| 5 | Efflorescence | Zero, stronger with time | Weakens after 20–30 days |
| 6 | Wastage / Breakage | 1–2% | 10–15% |
| 7 | Mortar Joint Thickness | 0.8–10 mm (less mortar) | 15–18 mm (more wastage) |
| 8 | Thermal Insulation | 15–30% better | Zero |
| 9 | Volume & Carpet Area | 925 bricks per 100 sq ft | 1100 bricks per 100 sq ft |
| 10 | Cost Saving | 25–30% less cost | Higher due to wastage |






