Calculate the number of concrete blocks needed for your construction project
Wall Visualization
Block Layout
Each square represents one concrete block
10 blocks wide × 18 blocks high
Materials Breakdown
Pro Tip
Order 5-10% extra blocks to account for cuts, breakage, and future repairs. CEMEX blocks are consistently sized for easy installation.
CEMEX Block Types
Standard Block
8″ x 8″ x 16″
Most common for walls and foundations
Half Block
8″ x 8″ x 8″
For corners, ends, and closures
Corner Block
Specialty shapes
For clean corner finishes
Jumbo Block
12″ x 8″ x 16″
For larger projects, faster installation
About CEMEX Concrete Blocks
CEMEX concrete blocks are manufactured to the highest standards, providing durable and reliable building materials for construction projects of all sizes.
This calculator helps you estimate the number of blocks needed for your project, accounting for standard block dimensions, mortar joints, and recommended waste factors.
Key advantages of CEMEX blocks:
- Consistent sizing for easier installation
- High compressive strength for structural integrity
- Weather resistance for long-lasting performance
- Thermal properties for energy efficiency
Use this calculator to plan your project accurately and ensure you have the right materials for successful construction.