Chapter 11
In this chapter, we dive into one of ZBrush’s most powerful yet often misunderstood features: Boolean operations. Once frowned upon in traditional modeling pipelines for producing messy geometry, Booleans have been completely reimagined inside ZBrush. Here, they offer sculptors an intuitive, non-destructive way to combine, subtract, and intersect shapes with total creative freedom. Whether you're designing mechanical parts, sci-fi armor, or stylized hard-surface props, mastering Booleans in ZBrush opens up new doors to complex form creation without sacrificing artistic spontaneity.
You’ll learn how to harness Live Boolean mode, set up cutters, manage Subtool hierarchies, and clean up your results using tools like ZRemesher and DynaMesh. We’ll also cover best practices for keeping your Boolean workflow flexible and efficient, from quick blockouts to polished final forms. If you’ve ever felt intimidated by technical modeling or thought Booleans were only for CAD artists, this chapter will flip that mindset on its head and show you how ZBrush makes it all surprisingly artistic.
Ryan Darling
Chapter 11 – Getting Started with ZBrush
Chapter Overview
Introduction to Live Boolean in ZBrush: what it is and why it's a game-changer for non-destructive modeling workflows
Understanding Boolean operations: Union, Subtraction, Intersection, and how they stack in the SubTool palette
Exploring the Boolean preview system and why visibility toggles and icon order matter
Managing complex Boolean hierarchies with Folder Groups and naming conventions
Common Boolean pitfalls: mesh errors, artifacting, and how to troubleshoot them
Boolean mesh cleanup: using Dynamesh, ZRemesher, and Polish workflows post-operation
Creating reusable Boolean assets and cutters for rapid prototyping
Exporting Boolean results for 3D printing, other software, or further refinement
Creative strategies: how to think modularly and use Booleans for both hard-surface and organic designs
This chapter gives you control over one of ZBrush’s most powerful and misunderstood systems. By demystifying Booleans, you'll unlock new workflows that save time, reduce friction, and open the door to precision-based modeling. Whether you're cutting panels into armor or fusing alien tech together, Booleans will become a go-to tool in your sculpting arsenal.