Hi -- hopefully others have run into this before. We have a review
comment that suggests that we need to revise our Proposed Construction
performance values by reference of Appendix A constructions from 90.1
standard.

This is a new comment which I have not experienced LEED Reviewers
addressing on past projects, and it seems to be in line with the release of
the new Table 1.4 that is so interactive and also requires reference to
Appendix A tables for proposed construction performance values.

I have re-read Appendix G and cannot find any required reference to using
Appendix A performance values for proposed construction except for
Fenestration that is Not NFRC rated. Where does it state the
requirement to use Appendix A values for all of the proposed envelope
construction values?? Why is GBCI implementing this now, and it was never
a factor before?

I need some education on this one please, I couldn't find any specific
references on my own.

Thanks!

Pasha