VBBL

This page is dedicated to the Vancouver Building Bylaw  (VBBL)

Window and Doors

  • Click here for Window and Door facts
  • Click here for Window and Door performance requirements

Existing Home info

  • Click here for info for Energy Design Summary in Lieu of R-22 Effective in Walls
  • Click here for info on Existing Home Energy Evaluations

New Home info

  • Click here for info about the VBBL new home requirements
  • Click here for the R-22 Effective wall guide