Solid Inspector² is a non-negotiable tool for anyone using SketchUp for advanced modeling or 3D printing. It saves hours of tedious manual troubleshooting and guarantees that your files are ready for downstream production. By downloading it directly through the Extension Warehouse, you ensure a quick, secure setup that will instantly elevate your workflow.
Navigate to the top menu and select .
Openings that prevent the model from being watertight.
If you work with 3D printing, CNC machining, or complex architectural modeling in SketchUp, you have likely run into the dreaded "not a solid" error. SketchUp requires a group or component to be a completely sealed, watertight volume to recognize it as a solid entity. Finding the tiny gaps, stray lines, or internal faces causing this issue manually can take hours. solid inspector 2 sketchup download
Color-coded overlays show exactly where your geometry is broken.
If you're interested, I can also explain how to to prevent these errors from happening in the first place, or help you find alternative plugins if needed.
SketchUp requires a group or component to be "water-tight" (manifold) to perform operations like Union, Subtract, or to export for 3D printing. Without this tool, finding a single stray edge or an internal face in a complex model is like finding a needle in a haystack. SketchUp Extension Inspection: Solid Inspector Solid Inspector² is a non-negotiable tool for anyone
The safest and most reliable way to get Solid Inspector 2 is directly through official SketchUp channels. Avoid third-party websites that bundle extensions with malware. Method 1: The SketchUp Extension Warehouse (Recommended)
This extension requires a support library also made by ThomThom. SketchUp will usually prompt you to install it automatically. If not, search for "TT_Lib2" in the Extension Warehouse and install it first.
If an error is too complex for automatic repair (such as a massive missing wall), Solid Inspector² will label it as "Everything else". You will need to double-click into the group and manually draw lines to close the geometry. Navigate to the top menu and select
Re-run the inspector until you see the glorious green screen that reads: Troubleshooting & Compatibility
Solid Inspector² acts as an automated quality control manager, ensuring your models are perfectly prepared for extensions like Outer Shell or external workflows like 3D printing slicers. How to Download and Install Solid Inspector²
Click the Solid Inspector² icon. The plugin will analyze the mesh. If your model is already perfect, a green screen will appear stating, "Shiny! No errors found." Step 3: Review the Errors
You can also find the plugin directly within SketchUp. Go to Window > Extension Warehouse , search for "Solid Inspector," and click the red "Install" button. This is the safest method as it handles the installation path automatically.