PreDesign is a web-based research tool launched with version 2021 to help you "prepare" your model based on climate data. Before you start drawing, use to analyze the weather and sun patterns of your site.
Prior to version 21.0.0, managing complex models with hundreds of visibility markers (formerly Layers, renamed to Tags) required extensive scrolling and rigid naming conventions. SketchUp 21.0.0 solved this bottleneck by introducing .
Before uninstalling older versions, check the Extension Warehouse to confirm that your critical rendering engines (like V-Ray, Enscape, or Lumion) and modeling plugins support version 21.0.0. sketchup 21.0.0
: A web-based tool for climate analysis. It allows architects to research local weather data and sun patterns before starting their 3D model to optimize building orientation and glazing .
Users can group related tags into a single folder and toggle the visibility of complex systems (e.g., all plumbing, electrical layout, or curtain walls) with a single click. PreDesign is a web-based research tool launched with
However, criticisms were consistent and vocal. Many users felt that while SketchUp excels at conceptual and schematic design, it remains , pointing to the ongoing headaches with the LayOut program. The reliance on third-party plugins for advanced modeling and rendering was seen as both a strength and a weakness, as it required additional costs and troubleshooting. For businesses, the shift to a subscription model and its impact on total cost of ownership remained a point of discussion, though it also means subscribers can access any version covered by their plan.
Before version 21.0.0, users dealing with cross-version compatibility faced constant bottlenecks. Opening a file across different versions required tedious "Save As" down-saving protocols. SketchUp 21
：SketchUp 2021普遍认为运行比旧版（如2016版）更流畅。用户普遍称赞其 易于上手 。其核心价值在于快速将设计理念转化为3D模型，非常适合方案设计阶段的推敲与表现。
Beyond aesthetics, this version focuses on "model hygiene" and intelligent object management. The development team prioritized tools that prevent file bloat, optimize rendering speeds, and help users construct cleaner geometry from the first click. Key Feature Upgrades in SketchUp 21.0.0 1. PreDesign: Climate-Driven Conceptual Architecture