By understanding the crack happens (non-manifold edges, tiny thresholds, or face orientation), you can triage the fix in seconds. Use the Eraser Modifier for quick stitches, the Bridge tool for manual holes, and Soften Edges for visual glitches.
Cracked plugins often cause SketchUp to crash, leading to lost work and corrupted files.
You can create a "beveled" or "chamfered" corner by drawing a line across the edge and using the tool to push it inward, creating a flat, sloped edge rather than a smooth curve. Summary of Techniques Ease of Use Fredo6 RoundCorner Complex geometry, furniture, organic shapes FredoCorner Modern, complex, or large-scale projects Follow Me Tool Simple, straight-edged objects Manual Arc + Push/Pull Fast, basic 2D-to-3D shapes sketchup round corner crack
If you only have a few small cracks, you can fix them manually: Fix Holes in Imported Mesh (.stl, .obj, .dae)
The SketchUp Round Corner crack can be a frustrating issue, but it can be resolved by updating the extension, disabling other extensions, adjusting settings, simplifying the model, or reinstalling the extension. By understanding the causes of the crack and using the solutions provided in this article, you can create smooth and precise rounded corners and edges in SketchUp. Additionally, by following the tips and tricks outlined in this article, you can get the most out of the Round Corner extension and create stunning 3D models. By understanding the crack happens (non-manifold edges, tiny
Fredo6’s plugins are the industry standard for rounding edges. While they moved to a paid model (roughly $12–$15), they are reliable and feature-rich. RoundCorner
Different plugins have different quirks. Here is the targeted advice for the most common tools. You can create a "beveled" or "chamfered" corner
: A newer, more powerful version that handles complex geometry better and allows you to "undo" rounding later. Installation : You must install the LibFredo6 library (v14.3+) first, then install the extension via the SketchUcation PluginStore 2. Top Free Alternatives
Cracks or holes after using rounding tools in SketchUp (like the or FredoCorner plugins) are usually caused by SketchUp’s inability to create extremely small faces or handling complex intersections. 1. The "Scale Up" Fix (Most Common)
On the top face, use the to draw a small arc at the corner. Erase the corner tip, leaving a rounded edge. Use the Eraser tool + Ctrl/Option to soften the new edges.