Curviloft, Complex Surface Creation in SketchUp

In the realm of intricate surface modeling within SketchUp, the Curviloft extension stands out as a powerful tool developed by Fredo6. Renowned for its capabilities in creating complex surfaces and transitions, Curviloft simplifies the process of generating smooth and curvilinear forms. Let's explore the key features and functionalities that make Curviloft an indispensable extension for SketchUp users engaged in advanced surface design.

Key Features of Curviloft Extension :

1. Skinning and Lofting

Curviloft excels in creating surfaces through skinning and lofting techniques. Users can seamlessly connect contours or profiles to generate smooth and continuous surfaces.

2. Variety of Surface Types

The extension supports the creation of various surface types, including skins, lofts, and Skinning Loftings. This versatility allows users to tackle a wide range of design challenges.

3. Transition Control

Curviloft provides users with precise control over the transitions between profiles, enabling the creation of gradual or abrupt changes in the geometry.

4. Interpolation Options

Users can choose from different interpolation methods to define the connection between contours, offering flexibility in achieving the desired surface characteristics.

5. Interactive User Interface

The extension integrates an interactive and user-friendly interface that streamlines the surface creation process. Users can easily navigate through options and settings.

How to Use Curviloft :

1. Installation

Download and install the Curviloft extension from the SketchUp Extension Warehouse or the official Fredo6 website.

2. Activate the Tool

Once installed, activate the Curviloft tool within SketchUp.

3. Select Contours

Choose the contours or profiles that you wish to connect and transform into a smooth surface.

4. Configure Settings

Configure the settings and options within the Curviloft interface to define how the surface will be created, including interpolation methods and transition controls.

5. Execute Skinning or Lofting

Apply the skinning or lofting operation, and witness Curviloft seamlessly generating the desired surface based on the selected contours.


Curviloft is a game-changing extension for SketchUp users who aspire to create intricate and sophisticated surfaces. Whether you're working on architectural details, product design, or any project requiring complex transitions, Curviloft provides a robust set of tools. Explore its features, experiment with different contour arrangements, and elevate your SketchUp modeling experience with the surface design capabilities offered by Curviloft.