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§ 5E-2-1 H AWAI‘I C OUNTY C ODE <br />5. Skylights in dwelling units shall have a maximum U-factor <br />as specified in Table R402.1.2. <br />6. Permanently installed lighting is in accordance with Section <br />R404. <br />7. The roof/ceiling complies with one of the following options: <br />A. Comply with one of the roof surface options in Table <br />C402.3 and install R-13 insulation or greater. <br />B. Install R-19 insulation or greater. <br />If present, attics above the insulation are vented and <br />attics below the insulation are unvented. <br />Exception: The roof/ceiling assembly is permitted to <br />comply with Section R407. <br />8. Operable fenestration provides ventilation area equal to not <br />less than 14 percent of the floor area in each habitable room. <br />Alternatively, equivalent ventilation of 2 air changes per hour <br />is provided by a mechanical ventilation fan. <br />9. Bedrooms with exterior walls facing two different directions <br />have operable fenestration on exterior walls facing two <br />different directions. <br />10. Interior doors to bedrooms are capable of being secured in the <br />open position. <br />11. A ceiling fan, ceiling fan rough-in, or whole-house fan is <br />provided for bedrooms and the largest space that is not used <br />as a bedroom. <br />12. Walls, floors, and ceilings separating air conditioned spaces <br />from non-air conditioned spaces shall be constructed to limit <br />air leakage in accordance with the requirements in Table <br />R402.4.1.1. Blower door test is optional.” <br />(33) Subsection R401.3 of the International Energy Conservation Code is amended <br />to read as follows: <br />“R401.3 Certificate (Mandatory). A permanent certificate shall be <br />completed by the builder or registered design professional and posted <br />on a wall in the space where the furnace is located, a utility room or <br />an approved location inside the building. Where located on an <br />electrical panel, the certificate shall not cover or obstruct the visibility <br />of the circuit directory label, service disconnect label or other required <br />labels. The certificate shall: <br />1. List the predominant R-values of insulation installed in or on <br />ceiling/roof, walls, and ducts outside conditioned spaces; U- <br />factors for fenestration and the solar heat gain coefficient <br />(SHGC) of fenestration, and the results from any required <br />duct system and building envelope air leakage testing done <br />SUPP. 9 (1-2021) <br /> <br />5E-16 <br /> <br />