IECC Information

IECC Climate Zones Table 402.1.1 in the 2012 IECC
(Prescriptive Compliance)
402.1.1
  There are THREE options for IECC Compliance:
IECC
 
 
Additional Information:
IECC Default U-Values
Status of Residential Code Adoption
IECC State Compliance Guides
Can your state use REScheck Software?
 
Future Criteria:
2015 IECC - Includes a new compliance option based on an energy rating index.