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E NERGY C ONSERVATION C ODE§5E-2-1 <br />2 2 <br />3. Having a heat capacity exceeding 7 Btu/ft• °F (144 kJ/m• <br />K). <br />2 2 <br />4. Having a heat capacity exceeding 5 Btu/ft• °F (103 kJ/m• <br />K), where the material weight is not more than 120 pcf (1900 <br />3 <br />kg/m).” <br />(14) Table C402.4 from the International Energy Conservation Code is deleted in <br />its entirety and replaced with the following: <br />“TABLE C402.4 <br />BUILDING ENVELOPE FENESTRATION <br />MAXIMUM U-FACTOR AND SHGC REQUIREMENTS - <br />CLIMATE ZONE 1 <br /> <br />CLIMATE ZONE 1 <br />Vertical fenestration <br />U-factor <br />Fixed fenestration 0.50 <br />Operable fenestration 0.65 <br />Entrance doors 1.10 <br />b <br />SHGC <br />a <br />Orientation SEW N <br />PF < 0.2 0.25 0.33 <br /> 0.30 0.37 <br /> 0.40 0.40 <br />Skylights <br />U-factor 0.75 <br />SHGC 0.35 <br />NR = No requirement, PF = Projection factor. <br />a. “N” indicates vertical fenestration oriented within 45 degrees of true north. <br />“SEW” indicates orientations other than “N.” For buildings in the southern <br />hemisphere, reverse south and north. <br />b. Exception: Jalousie windows are exempt from SHGC requirements.” <br />SUPP. 9(1-2021) <br />5E-9 <br /> <br />