CBS

Concrete Interlocking Wall Block Large

A concrete interlocking block is a precast modular unit designed to interconnect with other blocks through a tongue-and-groove, peg-and-hole, or stepped joint mechanism. The concept is similar to LEGO® bricks but scaled up for industrial, landscaping, or civil construction use. These blocks are often used for temporary or permanent structures like retaining walls, storage bays, barriers, or foundations.

Physical Characteristics:

• Material:
  High-strength precast concrete,  often incorporating aggregates like crushed stone, gravel, sand, and cement.

• Color & Finish:
  Light to medium gray, rough or smooth finish depending on mold type. Some may have textured faces for aesthetic or friction-enhancing purposes.

• Shape:
  Rectangular prism or cubic with protrusions (studs) on the top surface and matching recesses (indentations) on the bottom.