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5-85 HAWAI`I COUNTY CODE <br />(8) Subsection C402.1.1 of the International Energy Conservation Code is <br />amended to read as follows: <br />(9) <br />"C402.1.1 Low-energy use buildings. The following low- <br />energy use buildings, or portions thereof separated from the <br />remainder of the building by building thermal envelope <br />assemblies complying with this section, shall be exempt from <br />the building thermal envelope provisions of Section C402. <br />1. Those with a peak design rate of energy usage less <br />than 3.4 Btu/h•ft2 (10.7 W/m2) or 1.0 watt per square <br />foot (10.7 W/m2) of floor area for space conditioning <br />purposes. <br />2. Unconditioned space that does not contain occupiable <br />space and/or habitable space. <br />3. Greenhouses. <br />4. Open park pavilions where there is no enclosed <br />space." <br />Table C402.1.3 from the International Energy Conservation Code is deleted <br />in its entirety and replaced with the following: <br />"TABLE C402.1.3 <br />OPAQUE THERMAL ENVELOPE INSULATION COMPONENT <br />MINIMUM REQUIREMENTS, R -VALUE METHODa - CLIMATE ZONE 1 <br />CLIMATE ZONE 1 <br />All other <br />Group R <br />Roofs <br />Insulation entirely <br />above roof deck <br />R loci <br />R 12.5ci <br />Metal buildingsa,b <br />R-30 or R-19 with cool roofs <br />R-30 or R-19 with cool roofc <br />Attic and other <br />R-30 or R-19 with cool roofc <br />R-30 or R-19 with cool roofc <br />Walls, above grade <br />Mass <br />R-5.7cid <br />R-5.7cid <br />Metal building <br />R-13 + R-6.5ci <br />R-13 + R-6.5ci <br />Metal framed <br />R-13 + R-5ci <br />R-13 + R-5ci <br />SUPP. 8 (7-2020) <br />5-112 <br />