Nominal Sizes:

Size shall be 1/2” thickness by:

  • Modular (2-1/4”x 7-5/8”)
  • Modified Standard (2-1/2”x8”)
  • Closure (3-5/8”x7-5/8”)
  • Modified Norman (2-1/2”x11-1/2”)
  • Modified Utility (3-1/2”x11-1/2”)
mt_thinbrick_shapes.jpg