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IECC Information

IECC Climate Zones Table 402.1.1 in the 2012 IECC
(Prescriptive Compliance)
  There are THREE options for IECC Compliance:
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.