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Construction Manufacturing

Fly Ash Brick / Cement Block Manufacturing

Business Ideas

Fly Ash Brick / Cement Block Manufacturing

Current Detail Project Report

Construction Manufacturing

Low

Investment

Payback

5–7 years

Break-even

1.02–1.10 Lakh/month

Gross Margin

45%

Top Subsidy

25% - 35%

Own Contribution

10% - 5%

Location Suitability

Best suited for Semi-Urban / Industrial — near thermal power plant for fly ash
State / Region focus Nagpur (Koradi, Khaperkheda thermal plants — fly ash abundant), Chandrapur (CTPS — one of India's largest). Bhusawal, Parli, Nasik thermal plants.
Nearest raw material hub Fly ash: Koradi/Khaperkheda thermal plant (5–15 km from Nagpur). Cement: local dealers. Sand: river sand dealers.
Nearest MSME cluster Brick manufacturing clusters near thermal power plants

Monthly Revenue

Break-even

Rs. 0.78 Lakh = 1,500 bricks/day (30% capacity)

Gross Margin

45%

Net Surplus (in Lakh)

Rs. 2.41 Lakh

Payback

5–7 years

* All financial figures are indicative only. Actual results vary based on location and management.

Strengths

  • 68% gross margin — fly ash is FREE from thermal plant, bricks sell at Rs. 5–7
  • PMEGP priority category — banks approve fly ash brick DPRs faster than most projects
  • Budget 2026 Rs. 12.2L Cr infra capex = massive brick/block demand for years
  • Nagpur's Koradi/Khaperkheda thermal plants provide unlimited free fly ash

Alert

  • 21-day curing period — working capital tied up in inventory
  • Open yard requirement (3,000–5,000 sq ft) for curing — needs space
  • Seasonal demand — construction peaks Oct–May, monsoon lean
  • Quality consistency — wrong mix ratio = weak bricks = customer rejection

Opportunities

  • Interlocking paver blocks — Rs. 25–50/piece vs. Rs. 5 for standard brick. Same machine with different die
  • Government green procurement mandates — many states mandating fly ash brick use in construction
  • AAC block alternative — lightweight, insulated blocks at Rs. 40–60/block
  • Carbon credit potential — fly ash utilisation reduces CO2 vs. clay brick firing

Threats

  • Clay brick makers undercutting prices in areas with cheap clay
  • Cement price increases reduce margin (cement is 10% of mix)
  • Competition from existing fly ash brick units near same thermal plant
  • Fly ash supply interruption if thermal plant shuts down for maintenance
🏛️
PMEGP
25% / 35%
✓ Fly ash brick is a PMEGP priority category
🏛️
CMEGP
25% / 35%
✓ Maharashtra
🏛️
PSI D/D+ District
Stamp duty + IPS + electricity duty
✓ Manufacturing in backward district
🏛️
MUDRA Tarun
Loan only
✓ Equipment + working capital

Quick Facts

Space needed

150–400 sq ft.

Manpower

4

Power

2–3 HP single phase

FSSAI

Women SHG

Home-based

Daily commitment

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