Alternatively, you can download the plugin directly from the developer's website:

: Modify the roof pitch (e.g., 4:12 or 6:12) and eaves overhang.

Hesitantly, he traced a rough, star-shaped polygon over his failed lotus roof. He clicked the new button.

Adds structural details like rafters, purlins, and truss members.

Instant Roof Pro is a premium SketchUp extension designed to automate the creation of various roof styles, turning what could be hours of work into a process that takes just a few clicks. Whether you need a simple gable roof for a residential project or a complex hip roof with intricate framing for a commercial building, this plugin aims to handle it with parametric precision.

"I am glad. Your design has a good heart. A strong foundation. It deserved a worthy crown."

Finding the Instant Roof Plugin for SketchUp: Downloads, Extensions, and Alternatives

Alternatively , for older methods or specific pro versions, some tutorials suggest directly placing files into the plugins folder (e.g., C:\Program Files\SketchUp\SketchUp 202X\ShippedExtensions ). Alternatives to Instant Roof

Extension Inspection - Instant Roof - SketchUp Blog - Trimble

Clean up any intersecting geometry using the command.

DO NOT DOWNLOAD. The security risks—including malware, backdoors, and system compromise—far outweigh any perceived savings. As cybersecurity experts warn: "users are advised against downloading pirated software" .

Draw a 2D rectangle, group, or face representing the walls of your building. Select Face: Select the top face of your roof outline.

For SketchUp Make 2017 and earlier versions, older free versions of the plugin did exist. You could find a .rbz or .rb file on forums like SketchUcation. However, these versions are buggy, lack support for modern hardware, and often crash on current operating systems.

The plugin toolbar should appear on your screen immediately. If it does not, go to and check the box next to Instant Roof . Step-by-Step: How to Create a Roof in Seconds