Hi All,

ASHRAE refers to roof properties in terms of reflectance, emittance, and SRI
(Appendix G Table G3.1 5c). However, eQuest uses absorptance. I am unable to
find in the eQuest input areas (wizard and detailed) where there is a means
to input values other than absorptance. Is there a conversion factor, or a
place to input reflectance, and emittance or SRI that I am unable to find?

Many thanks for your comments.

Best regards -

Jeff Ross-Bain, PE, LEED AP BD+C, BEMP
Principal

404-220-8940 Office

404-220-8955 Direct

www.rbgb.com

Build Green. Save Time