Using LightBurn to cut at varying depths to create siding on a house

[bernd.dk (Bernd)]

Cutting micro small brick wall looks like plus (+) signs in certain areas - using laserboard

So I am a model railroader working in Z-scale (1:220). To give you an idea of how small the scale is, it’s 6.5MM between the rails and the average person on a layout is 6MM tall. Yeah, small. I am trying to cut some brick buildings I have designed, using a basic entry level ORTUR 5W unit, with added air assist and an upgraded lens. I have had some good very good success with multiple materials, and I am using “laserboard” now for this building. See attached pic and note the loading dock …

You may be able to use something from here for your project.
(you can always scale it up )