A measure of a roof's ability to reject solar heat, as shown by a small temperature rise. It is defined so that a standard black (reflectance 0.05, emittance 0.90) is 0 and a standard white (reflectance 0.80, emittance 0.90) is 100. SRI
Data Type:
Integer
Category:
Unit of Measure:
None
Sector:
Commercial, Residential, Multifamily