[Equest-users] Reflectivity vs Absorbtance

mabiz at cox.net mabiz at cox.net
Sun Feb 7 14:36:12 PST 2010


ASHRAE Appendix G requires baseline models to have roofs and walls with a
Reflectivity of 0.30 but eQuest only allows for entering the Absorbtance
value.  Am I correct to assume that with obpaque surfaces  Absorbtance = (1
- reflectivity)?

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