Brick making in Mozambique using compressed earth blocks (CEB) offers a highly efficient way to turn local soil into a high-value building material. By investing in manual or hydraulic machinery, small-scale producers can generate significant annual income while promoting sustainable building practices that protect local forests.
The Numbers
| Metric | Value |
|---|---|
| Brick type | Compressed earth block (CEB) |
| Machine cost | $1,500 (manual) or $5,000 (hydraulic) |
| Bricks per day | 500-1,000 |
| Bricks per month | 15,000-30,000 |
| Cost per brick | $0.05 |
| Sale price per brick | $0.15-0.25 |
| Monthly profit | $1,500-6,000 |
Why CEB Beats Fired Bricks
| Factor | Fired Bricks | Compressed Earth Blocks |
|---|---|---|
| Cost per brick | $0.20-0.35 | $0.05-0.10 |
| Energy needed | Firewood (deforestation) | Manual/hydraulic |
| CO₂ emissions | High | Zero |
| Strength | Good | Excellent (cement-stabilized) |
| Water resistance | Good | Good (5-10% cement) |
Impact on the Farmer's Season
Adopting brick-making technology allows a smallholder farmer to diversify their income beyond the harvest season. By utilizing available earth, farmers can stabilize their cash flow during periods when agricultural cycles are less productive, providing a critical buffer for their families.
Frequently asked questions
What are compressed earth blocks? They are building blocks made from a mixture of local soil and a small amount of cement for stabilization, compressed into a durable shape.
Why are they better for the environment? Unlike fired bricks, they do not require wood for fuel, which prevents deforestation and eliminates CO₂ emissions during the manufacturing process.
How strong are these bricks? When stabilized with 5-10% cement, they provide excellent structural strength and water resistance comparable to traditional fired bricks.
Maputo Bridge Capital, founded by Anselmo Boaventura in Fort Worth, Texas, connects sponsors with verified smallholder farmers like those in the COJAZ cooperative. You can support these farmers by sponsoring from $25, which goes directly to their local seed and fertilizer shop; note that sponsorships are gifts, not investments. To help a farmer, visit https://maputobridgecapital.com/sponsor-a-farmer-mozambique.