Sketchup Round Corner Crack Top 2021 Jun 2026

This is the most reliable workflow for fixing micro-geometry issues in SketchUp. Because SketchUp cannot create tiny faces but can preserve them, scaling your model up temporarily solves the problem. Select your object. Turn it into a . Duplicate the component and move it to the side.

Change your style settings to to see raw face colors. Look for any blue or gray faces facing outward. Right-click the misoriented faces and select Reverse Faces .

Which (Fredo6 RoundCorner, FredCorner, or native tools) generated the error? sketchup round corner crack top

To help you get this sorted out right away, could you tell me you are using, and whether this is a commercial extension like FredoCorner or the classic RoundCorner ?

If the top face is even slightly warped, the plugin cannot cleanly intersect the new rounded corner with the existing face. This is the most reliable workflow for fixing

In the Round Corner toolbar, look for the (usually under Advanced settings).

At one of the top corners, draw a small, right-angle arc that dictates how you want the edge to be rounded (e.g., a convex quarter-circle). Select the perimeter edge of the tabletop surface. Turn it into a

Ensure your offset value is physically possible. If your top surface is only 10mm wide, a rounding radius of 6mm from both sides will overlap and destroy the top face. Lower the radius.

This is a classic fix, often referred to as "The Dave Method" in the community.

Those unsightly seams, overlapping triangles, and "pinched" vertices on the flat top surface can ruin a otherwise perfect rendering. But don't worry—this isn't a bug in Round Corner; it’s usually a geometry logic issue.