When is a Rescheck required?  This is a simple question with several answers.  Sometimes they are required by law or prevailing Energy Codes like IECC 2021, IECC 2018, IECC 2015, or IECC 2012.  Other times a building inspector might suspect a structure being built does not have enough insulation to perform well against the local climate zone.  Other times a homeowner might want the piece of mind of knowing that the new structure they are building will be energy efficient and provide them with comfort on the most extreme days that their local climate zone has to offer.

Filmed and edited on a Google Pixel 7 and Pixel Watch

https://www.rescheck.info