Curviloft 18a Link Jun 2026

This tool is designed to create a surface by covering a closed, 3D shape, often referred to as a "skin," with a mesh [1]. This is incredibly useful for modeling complex 3D forms, such as, for instance, a customized tent or a unique piece of sculpture. How to Use Curviloft 18a

After creating a curved facade with Curviloft 18a, use Joint Push Pull (Fredo6) to give the thin lofted surface a 50mm thickness. Then, use Lines to Tubes to convert the underlying contour edges into cylindrical mullions. The 18a version retains the original curve geometry perfectly for this pipeline. curviloft 18a

: This tool joins separate open or closed contours using smooth splines. It is perfect for creating a tapering or twisting object where the cross-section changes along its length. This tool is designed to create a surface

Curviloft 18a remains a foundational tool for any SketchUp user looking to move beyond simple, hard-edged modeling. Its ability to create complex, organic surfaces with interactive, parametric control (Loft by Spline, Loft Along Path, and Skin Contours) makes it invaluable for architecture, design, and rendering. While newer versions are available, 18a provides the same core, reliable functionality that established Curviloft as a must-have extension. Then, use Lines to Tubes to convert the

: The developer hosts Curviloft on the SketchUcation forum. To download it, you will need a free account. Go to SketchUcation.com and sign up—it's completely free and only takes a moment.

Draw 4 different star-shaped polygons at varying heights. Run Loft by Spline . Use Scale (uniform) on the middle two stars to create a "waist." The result is a vase-like chair base. Convert the surface to a solid using Solid Inspector for 3D printing.