draw smooth curve in sketchup

Draw Smooth Curves in SketchUp: Easy Steps & Tips

By Michael Thompson
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Mastering the art of drawing smooth curves in SketchUp can greatly enhance your design models, as it adds realism and visual appeal. This tutorial will guide you through various methods to create seamless, flowing curves like a pro.

Before we dive in, make sure you're familiar with SketchUp's basic tools. If you're new to SketchUp, start with their official tutorial for beginners.

Line Tool (Orbit Tool)

The Line tool is the building block of SketchUp. Understanding how to use it effectively is key to drawing smooth curves.

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Creating curves in Sketchup
Creating curves in Sketchup
a computer screen with an image of a curved road and red arrows on the left side
a computer screen with an image of a curved road and red arrows on the left side
a woman standing on top of a set of stairs
a woman standing on top of a set of stairs

To draw a line, click and drag in SketchUp. The start and end points are where your cursor was when you clicked and released.

Orbit Tool (iii-drag)

Using the Orbit tool with the Shift key held down enables you to create curves by 'orbiting' around a point. Select a line or edge to orbit around, then use the iii-drag method (Hold Shift, click and drag) to create smooth arcs.

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an image of a computer screen with a curved curve
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To create a perfect circle or arc, orbit around the center point, holding Shift to constrain the movement to the 2D plane.

3D Orbit Tool (iii-drag)

To create 3D curves, use the Orbit tool with the iii-drag method in 3D view. This allows you to create curves that arc in and out of the 2D plane.

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To switch to 3D Orbit view, press F6 or go to Camera > Orbit. Then use iii-drag to create 3D curves.

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Move Tool (Spacebar Tool) and Eraser Tool

These two tools are essential for editing and refining your curves after creation.

The Move tool allows you to precisely reposition lines and vertices, while the Eraser tool deletes unnecessary or unwanted elements.

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Move Tool

Select an existing line or face, then drag it to create new shapes or distort existing ones. Holding Shift while moving constrains the movement to the 2D plane.

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Design smooth curved roads in SketchUp with a clean, professional workflow ๐Ÿšงโœจ In this tutorial, Iโ€™ll show you how to model realistic streets, sidewalks, and road edges while keeping your geometry clean and efficient. Perfect for urban design, visualization, and architectural projects. Plugins used: Fredo6 Tools (Curviloft), Joint Push Pull, Follow Me . @nice_tower @nice_tower_pro . #SketchUp #SketchUpTutorial #3DModeling #UrbanDesign #RoadModeling #ArchitectureDesign #SketchUpTips #Fredo6 #... Road Sketchup, Warehouse Design Architecture, Building Design Software, Software Architecture Design, Learn Autocad, Architecture Photography Buildings, Interior Design Basics, Architecture 3d, Drawing Room Interior Design
Design smooth curved roads in SketchUp with a clean, professional workflow ๐Ÿšงโœจ In this tutorial, Iโ€™ll show you how to model realistic streets, sidewalks, and road edges while keeping your geometry clean and efficient. Perfect for urban design, visualization, and architectural projects. Plugins used: Fredo6 Tools (Curviloft), Joint Push Pull, Follow Me . @nice_tower @nice_tower_pro . #SketchUp #SketchUpTutorial #3DModeling #UrbanDesign #RoadModeling #ArchitectureDesign #SketchUpTips #Fredo6 #... Road Sketchup, Warehouse Design Architecture, Building Design Software, Software Architecture Design, Learn Autocad, Architecture Photography Buildings, Interior Design Basics, Architecture 3d, Drawing Room Interior Design

Right-click on a line or face to bring up the context menu, then select 'Move' to activate the Move tool and specify the axis of movement.

Eraser Tool

Click on a line or face to delete it. Holding Shift deletes all connected lines and faces as well. Erasing is crucial for refining your designs and creating smooth curves.

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Pro tip: Use the Orbit tool to select and erase lines while in 3D view for more control and precision.

Drawing smooth curves in SketchUp takes practice, so don't be discouraged if your first attempts aren't perfect. Keep experimenting and refining your methods. Soon you'll be drawing beautiful, flowing curves with ease. Explore SketchUp's extensive community and resources for more tips and tricks to up your design game.

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