Frequent Questions

When are the Indoor airPLUS Version 1 (Rev. 02) changes effective?

The Indoor airPLUS Construction Specifications Version 1 (Rev. 02) may be used by builders and Raters immediately.

Homes permitted on or after July 1, 2013 must use the Revision 1 or Revision 2 Construction Specifications and Verification Checklist. Raters should complete only one Indoor airPLUS Verification Checklist per home.


Download the Indoor airPLUS Version 1 (Rev. 02) Construction Specifications --

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