Spatial Separation Calculator

IMPORTANT: A NEW VERSION OF THE SPATIAL SEPARATION CALCULATOR APP IS NOW AVAILABLE FOR DOWNLOAD. YOU WILL NEED TO UNINSTALL THE PREVIOUS VERSION BEFORE INSTALLING THE NEW VERSION. THE NEW VERSION COMES WITH A FREE TRIAL UNTIL AUGUST 31, 2026.

Click Here to Download the Spatial Separation Calculator

FREE TRIAL AVAILABLE UNTIL AUGUST 31, 2026 (SEE IMPORTANT NOTE ABOVE)
USE LICENSE KEY: TRIAL-PREVIEW-2026

  • Calculates results for Spatial Separations

  • Interpolation options based on BCBC Part 9 Tables taken from 9.10.14. and 9.10.15.

  • Allows for multiple wall faces

  • Produces downloadable reports

  • Determines construction requirements

  • Metric and Imperial

  • Calculates unprotected or glazed openings

  • Calculates rough opening area

Click Here to View the Recorded Webinar: Mastering Spatial Separations in Part 9 (BCBC)

These calculators are Beta versions and are under development. Please help the community by providing feedback if you have suggestions, encounter problems, or detect errors.

Unit Converter

Area Conversion

Length Conversion

Square Limiting Distance