Sketchup Round Corner Crack Fix Top Jun 2026

SketchUp has difficulty forming very small faces (under 1mm or 1/16 inch). When you round a corner with a high segment count, the resulting faces may be too small for SketchUp to "heal," leaving a gap or crack.

Make a copy of the top face.

To create a piece with clean, un-cracked rounded corners, follow these methods: 1. The "Dave Method" (Scaling Up) sketchup round corner crack top

: SketchUp cannot create edges shorter than 0.001 inches. If your rounding offset is small, the plugin may fail to create the necessary "micro-faces," leaving holes. Non-Planar Faces SketchUp has difficulty forming very small faces (under

This is most common when:

Go to View > Hidden Geometry . You may find that the "crack" is actually an unsoftened edge or a missing tiny triangle. Use the Line Tool to manually stitch the gap, then use the Eraser Tool + Ctrl to soften the new edge. To create a piece with clean, un-cracked rounded

In short: The circle of the fillet is trying to eat into a space where there is no more geometry.