There are many factors to consider when selecting concrete blocks for a construction project. One of the most important factors is density, but what is density and why does it matter?
Concrete blocks are made by mixing cement, aggregate (usually sand and gravel), and water. The ratio of these ingredients affects the density of the block. Here is a guideline to keep in mind when selecting the density of concrete blocks for your project:
The heavier the block, the higher the compressive strength.