This is the Pro version’s crown jewel. Clicking "Gambrel" allows you to set the lower pitch (steep) and upper pitch (shallow). It automatically creates the iconic barn roof shape without manual vertex editing.
You just completed a modeling task that would take a skilled user 30 minutes of manual work in 60 seconds.
To underscore the value of Instant Roof Pro, it's helpful to see it side-by-side with traditional manual roof modeling and other popular plugins.
| Feature | Manual Roof Modeling | Instant Roof Pro | | :--- | :--- | :--- | | | Time‑consuming, often requiring dozens of individual operations | Automated and extremely fast—typically seconds or minutes | | Accuracy | Entirely user‑dependent; prone to small alignment errors | Parametric precision, driven by consistent numerical inputs | | Roof Types | Manually constructed each time; difficult to change after creation | Hipped, gabled, shed, Dutch gable, mansard, gambrel, and custom styles available at a click | | Adjustments | Manual edits often require starting over or redoing large sections | All parameters remain editable after roof creation | | Structural Details | Adding rafters, hips, beams, and trusses is highly labor‑intensive | Rafters, hips, and decorative beams can be generated automatically | | Material Application | Must be applied face by face or via SketchUp’s native material tools | Materials can be applied, changed, or removed as a separate operation, with support for variegated tiles and shingles |
The power of Instant Roof Pro lies in its ability to handle both simple shed roofs and complex multi-level mansard designs with equal ease. Below is a breakdown of its most impactful features:
instead of fighting geometry. When the client asked for a steeper pitch at the last minute, Elias didn't panic. He just adjusted a setting in the plugin and watched the roof remodel itself instantly.
In many of these cases, the cause was found to be a . One user traced the issue to a plugin called sunposition.rb and reported that after removing it, “Instant roof is working great now”. Another user found a conflict with the “AdditionalPluginFolder” plugin; uninstalling it resolved the problem. In a more recent forum post, a user who purchased Instant Roof Pro reported having “0 luck in getting the program to work” despite watching tutorials, emailing the developer, and even consulting a computer support technician. The symptom was that after selecting the roof surface and choosing “Make Roof,” a dark flash would occur and nothing would happen.
Specialized intersecting roof intersections. 2. Automated Structural Framing
Flat textures often look fake in close-up architectural renderings. Select the top faces of your roof. Choose .
Instant Roof Pro is compatible with SketchUp 2016 and newer versions, and it works on both Windows and macOS.
Automatically create complex internal framing, including rafters, ridges, hips, valleys, and ceiling joists.
If you have questions about installing the plugin, I can share tips on how to properly set up your files for the best results, or we could discuss other plugins that complement it. Share public link
If the presets need tweaking, adjust the specific variables in the dialog box:
For users who import geometry from other CAD programs, Instant Roof Pro includes a built‑in “CAD Fixer” tool that can repair common problems in imported linework—such as overlapping edges, small gaps, or high‑polygonal geometry—so the plugin can generate a roof without requiring you to redraw the entire footprint in SketchUp. While the CAD Fixer cannot resolve every issue, it often saves a significant amount of cleanup time.


