Credits SSc5 SSc5 SSc5 SSc5 SSc5 SSc5 SSc5 SSc5 Equation 2 in the Step by Step Guidance has 'Required SR' for roofs instead of 'Required SRI'. Replace SR with SRI. Date Fri, 01/11/2019 - 00:00 Updated date Thu, 01/31/2019 - 00:00 Campus Applicable Off Internationally Applicable Off