To avoid garbage-in-garbage-out (GIGO) scenarios, follow these rules:


Even robust software can have edge cases. Here are solutions to frequent user problems:

Issue: "Quantifier Pro does not appear in SketchUp 2024’s menu."

Issue: "Custom attributes reset after editing a component."

Issue: "Report export hangs on large models (500 MB+)."

Issue: "Unit conversion shows 0.00 for cubic feet to cubic yards."


Step 1: Download the .rbz file from the Extension Warehouse or your authorized reseller. Step 2: In SketchUp, go to Window > Extension Manager. Step 3: Click Install Extension and navigate to the .rbz file. Step 4: Ensure you are running SketchUp as Administrator (Windows) or with Full Disk Access (Mac) for the CSV export function.

Note for SketchUp 2024 users: You may need to enable "Legacy Ruby Scripts" in Preferences > Extensions to ensure full backward compatibility with 1.2.4's older script base.

A millwork shop uses Quantifier Pro 1.2.4 to export cut lists directly to Excel, which then feeds into their Biesse CNC. They reduced material waste by 12% in the first quarter.

New "dynamic grouping" allows users to collapse takeoffs by:

Version 1.2.4 represents a significant stability milestone. It has been optimized to run efficiently across a wide range of SketchUp versions.

The plugin respects SketchUp's hierarchy. You can choose to report:

Quantifier Pro is a powerful dynamic components and reporting extension developed by MindSight Studios. Unlike basic SketchUp reports (which only return generic lengths or areas), Quantifier Pro allows users to assign custom attributes—cost, supplier, labor hours, material type, or waste factor—directly to components. The "Pro" moniker indicates its ability to handle complex, rule-based calculations across massive models.

Version 1.2.4 represents a stability and compatibility update, fine-tuned to run flawlessly across nearly a decade of SketchUp versions (2017 through 2024).

Try Impetus DEFENSE free for three months with full access to all features, support, and training. Our team will guide you through setup, onboarding, and evaluation so you can focus on testing the software for your needs.