Is your SketchUp file lagging? As 3D models become more complex, they often accumulate "junk" like duplicate faces, stray edges, and hidden geometry. This not only increases file size but also slows down your rendering process in V-Ray, Lumion, or Enscape.

Enter CleanUp³—the most powerful optimization plugin for SketchUp created by developer ThomThom. In this guide, we’ll explore its features and how to use it to keep your workflow smooth.

Key Features of CleanUp³

Geometry Repair

Automatically merges coplanar faces and heals broken lines to create a manifold mesh.

Component Purging

Removes unused materials, layers, and components that are bloating your file.

Stray Edges Removal

Quickly deletes edges that aren't part of a face, cleaning up messy CAD imports.

Hidden Geometry

Optionally wipes out hidden objects and layers that are no longer needed.

How to Use CleanUp³ (Step-by-Step)

  1. Select Geometry: Select the specific object you want to clean, or select nothing to clean the entire model.
  2. Open the Plugin: Navigate to Extensions > CleanUp³ > Clean.
  3. Adjust Settings: A dialog box will appear. You can choose to "Merge Coplanar Faces" or "Ignore UVs." For most users, the default settings work perfectly.
  4. Analyze Results: Click 'Clean'. Once finished, a summary report will show exactly how many edges and faces were removed.
Pro Tip: To run CleanUp³, you MUST have the TT_Lib² (ThomThom Library) installed. It acts as the core engine for this plugin.

Why Every Designer Needs This Plugin

Using CleanUp³ isn't just about cleaning; it’s about Optimization. A clean model renders faster, exports to other software (like 3ds Max or Blender) more accurately, and ensures your SketchUp Pro environment remains crash-free during heavy tasks.

Ready to Speed Up Your SketchUp?

Download the latest version of CleanUp³ from the official SketchUp Extension Warehouse.


Download CleanUp³ for Free

Conclusion

CleanUp³ is a staple in the toolkit of professional 3D artists. By integrating this into your daily workflow, you will save hours of manual cleaning and keep your project files lightweight and professional.