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Sketchup Solid Inspector: A Complete Guide for Beginners

May 12, 2024

So, you've just started learning 3D modeling with Sketchup and you're looking to take your skills to the next level? One tool you'll definitely want to familiarize yourself with is the Sketchup Solid Inspector. In this beginner's guide, we'll walk you through everything you need to know about using the Solid Inspector to create and inspect solid models in Sketchup.

What is Sketchup Solid Inspector?

Sketchup Solid Inspector is a powerful tool within Sketchup that allows you to identify and fix issues with your 3D models to ensure they are solid and 3D printable. It helps you find and repair gaps, holes, reversed faces, and other common issues that can prevent your models from being truly solid.

How to Access Solid Inspector?

To access Solid Inspector in Sketchup, simply navigate to the 'Extensions' tab and select 'Solid Inspector' from the dropdown menu. Once selected, the tool will automatically scan your model and highlight any issues that need to be addressed.

Identifying and Fixing Issues

When you run Solid Inspector on a model, it will display any problem areas with color-coded indicators, making it easy to pinpoint the exact location of the issue. From there, you can use the built-in tools to make the necessary adjustments and corrections.

Best Practices for Using Solid Inspector

To make the most of Solid Inspector, it's important to follow some best practices. Firstly, ensure that your model is properly scaled and oriented before running the inspection. Additionally, be sure to clean up any unnecessary geometry and avoid overlapping or intersecting surfaces.

Advanced Features

In addition to identifying and fixing basic issues, Solid Inspector also offers some advanced features for more complex models. For example, it can help you identify internal faces and nested geometry, which are common challenges in more intricate 3D models.


In conclusion, Sketchup Solid Inspector is a valuable tool for anyone looking to create and inspect solid 3D models in Sketchup. By familiarizing yourself with its features and best practices, you can ensure that your models are structurally sound and ready for whatever application you have in mind. So go ahead, give Solid Inspector a try, and take your 3D modeling skills to the next level!