After you have found the square footage of both your wall and your block, determining the number of blocks you need is as simple as dividing the wall square footage by the block square footage. If you’re using a standard 16″ x 8″ x 8″ block, find the number of blocks needed by dividing the wall square footage by 0.89.

How many blocks do I need calculator?

After you have found the square footage of both your wall and your block, determining the number of blocks you need is as simple as dividing the wall square footage by the block square footage. If you’re using a standard 16″ x 8″ x 8″ block, find the number of blocks needed by dividing the wall square footage by 0.89.

How many landscape blocks do I need?

To estimate how many blocks you will need, determine how many blocks you will require per row. To do this, divide your project’s total length (retaining wall, fire pit, walkway) by the block’s length. Next, determine how many rows you’ll need by dividing the project’s height by the height of the block.