How to make a section on SketchUp

SketchUp is a popular 3D modeling software used by architects, interior designers, and hobbyists alike. One of the most useful features of SketchUp is the ability to sections. Sections allow you to cut through your model to see the interior details or create floor plans for presentations. In this article, we will you through the steps to make a section on SketchUp.

Step 1: Prepare your model
Before creating a section, make sure your model is ready with all the necessary details. Ensure that all the components, walls, roofs, and other elements are properly modeled. It is also a good idea to group or organize your model to simplify the sectioning process.

Step 2: Select the desired section plane tool
SketchUp provides several tools to create sections. The most commonly used tool is the Section Plane tool. To select this tool, go to the “Tools” menu, click on “Section Plane” or simply press the letter “T” on your keyboard as a shortcut. Once selected, the cursor will change to a section plane symbol.

Step 3: Place the section plane
Now that you have the section plane tool selected, you can place the section plane in your model. Click on a desired starting point, and then move the cursor to define the orientation and length of the section plane. Left-click again to set the end point. The section plane will now be created.

Step 4: Adjust the section plane
Once the section plane is created, you can adjust it to fit your requirements. Click on the section plane to select it, and then use the blue handle grip to adjust the height or elevation of the section cut. Use the green and red handle grips to modify the width and length of the section cut. You can also use the Rotate tool to change the orientation of the section plane if needed.

Step 5: Display the section cut
To see the section cut in your model, go to the “View” menu and click on “Section Plane”. This will display a tick mark next to the “Section Plane” option, indicating that the section cut is visible. You can toggle the visibility of the section cut on and off by clicking on this option.

Step 6: Customize the section display style
SketchUp allows you to customize the display style of your section cut. To adjust these settings, go to the “Styles” window. You can change the line color, style, and weight of the section cut to match your preferences. Additionally, you can apply different materials or textures to the sectioned elements to enhance the visualization of your model.

Step 7: Update the section cut
If you make changes to your model after creating the section cut, you may need to update it to reflect the modifications. To update the section cut, right-click on the section plane and select “Update” from the context menu. The section cut will refresh, showing the new model elements and their updated positions.

Creating sections in SketchUp is a powerful tool for visualizing interiors, illustrating construction details, and creating precise floor plans. By following these steps, you can create stunning sections that bring your models to life. So, start exploring the world of sections in SketchUp and enhance your 3D modeling skills.