How to create a parametric brick wall with bulges

[Joseph_Oster]

Bricks have been done so many times in GH, try search:

https://discourse.mcneel.com/search?expanded=true&q=bricks%20%40Joseph_Oster

Parametric brick surface

It accepts any vertically oriented surface as input, along with brick and gap dimensions. I just added a rectangle generator: [BrickWall_2016July1a] [BrickWall_2016July1b] [brick_wall_2015Jun1b] NOTE: While the input surfaces can be modified in size and shape, this code doesn’t create partial bricks to fill gaps at the end of each row.

Seven years ago:

Simple brick joint pattern

Eight years ago:

Brick Wall, Bricks intersection