2015 > 2018 IRC Attic Ventilation

The minimum amount of attic ventilation essentially doubled between the 2015 and 2018 IRC, and the location for lower vents was changed. Here's a detailed video explainer and a simple math shortcut to get the ventilation right every time.




8 views

© 2020 Burgess Construction Consultants, Inc.

888-644-6489

  • LinkedIn Social Icon Burgess
  • Twitter
  • Facebook Burgess Icon
  • YouTube Burgess Icon