What is the maximum joint width allowed between concrete pavers?

The maximum joint width allowed between concrete pavers is 3/16 inches. This specific measurement is determined based on both aesthetic and structural considerations. A narrower joint width, like 3/16 inches, helps to reduce the visibility of the joints, providing a more uniform and visually appealing surface while still allowing for necessary movement due to temperature changes and settling of the base materials.

Wider joints can lead to several issues, including instability and increased susceptibility to weed growth and water infiltration. Thus, 3/16 inches strikes a balance, maintaining the structural integrity of the paver installation while offering a clean look. The other widths, while some might seem reasonable for other applications, may not suit the design and functional needs of properly installed concrete pavers.