🧱 Brick Stack Builder

Define a brick, two layer arrangements (A & B), and a stacking sequence. The block is drawn in 3D as it would sit on a wagon.

💾 Saved designs

Name

Load a saved design

Brick dimensions (mm)

Length

Width

Height

Layer A

Orientation

Bricks along X

Rows along Z

Gap between bricks · X

Gap · Z

Layer B

B = Layer A rotated 90°

Orientation

Bricks along X

Rows along Z

Gap between bricks · X

Gap · Z

Layer sequence

Bottom → top (letters A / B)

Repeat

× times

ABABAB ABBABB AABBAABB 10× A/B

Blocks per wagon

Bond · joint stagger (mm)

A shift · X

A shift · Z

B shift · X

B shift · Z

Running bond (stagger same-type courses)

Max machine shift · mm

Photo check · calibrate

Load a photo of a real stack to measure its joint spacing and spot the straight seams to break up.

Display

Show brick edges Show pallet Tint A / B layers Auto-rotate

Explode 0

Drag to orbit · scroll to zoom · right-drag to pan