How to Calculate Bricks in 1 CFT?

Approximately 13.5 bricks are present in 1 cubic foot (CFT). This is based on the standard brick size, including mortar.

Understanding the Calculation

To understand how we arrive at this number, let's look at the standard dimensions and calculations:

• Standard Brick Size (including mortar): 9 inches x 4.5 inches x 3 inches

Calculation Steps:

1. Convert inches to feet: To convert inches to feet, divide each dimension by 12.

   • Length: 9 inches / 12 = 0.75 feet
   • Width: 4.5 inches / 12 = 0.375 feet
   • Height: 3 inches / 12 = 0.25 feet

2. Calculate the volume of a single brick in cubic feet: Multiply the dimensions in feet.

   • Volume = 0.75 feet x 0.375 feet x 0.25 feet = 0.0703 CFT

3. Determine the number of bricks in 1 CFT: Divide 1 CFT by the volume of a single brick.

   • Number of Bricks = 1 CFT / 0.0703 CFT/brick ≈ 14.22 bricks

4. Accounting for variations: While the calculation results in approximately 14.22 bricks, it's commonly rounded down to 13.5 bricks to account for minor variations in brick size, mortar joint thickness, and potential breakage.

Therefore, a practical estimate is that 13.5 bricks constitute 1 CFT.