for free is tempting, I must strongly advise against downloading "cracked" or "nulled" versions. These files are often bundled with that can compromise your computer and your design files.
If the official version is out of your budget, there are excellent free or "freemium" extensions available through the SketchUp Extension Warehouse Sketchucation Roof (by TIG): instant roof pro plugin free download
You won't be able to fix bugs or handle errors that occur with complex roof geometries. are you using? Are you designing a simple gable/hip roof or something complex and organic Is this for a personal hobby professional project I'd be happy to guide you through the installation process for a safe, free alternative! for free is tempting, I must strongly advise
. Using the official version ensures you get technical support, updates for new SketchUp versions, and a secure installation. Official Website: Vali Architects are you using