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NWEC LOWRISE RESIDENTIAL COMPLIANCE CHECKLIST <br /> COMPLIANCE _; _ �...._____—_.__ _..._..--____._ <br /> REQUIRED f Eloctrlcally heated dwellings, < 3 stories, Zone 1, western washinpton <br /> 4 T.-- <br /> m H N IMPORTANT: Ploase supply Information requested In the shaded box below. <br /> APPROVE D <br /> y y Disregard topics that don't describe your building or equipment. 00_NOI <br /> oH place checks In the two loft columna. <br /> FOUNDATION PHASE: <br /> C3 Solar orlentatlon (chapter 6, Option III, or chap 4 only): Glazinn on the �ido off the <br /> y home must face duo south (600; may to between 31 to 45') _ <br /> y rn ra Choose an A or B option and below Prado wall Insulation option: <br /> m70 E] C3Radon Mitigation slab requirements will be addressed by: <br /> y U ❑ A. 4"course grade grave base under slab (jurisdiction will offer free Radon monitoring option) <br /> z 0 8 oR <br /> ❑ B. Slab won't be poured over gravel base, This home will be monitored for Radon when <br /> H completed. (Ask building department stall for detailed requirements) <br /> y H ❑ ❑ Slab Insulation: <br /> H y ❑ A. Exterior slab Insulation: R10 perimeter insulation extending downward to frostlino. <br /> g�y rAH OR <br /> cd W ❑ B. Interior slab Insulation: R10 perimeter Insulation extending downward from top surface to <br /> rT1 r the undersurface and horizontally inward for a total distance of 24',or vertically 24". <br /> Z o y ❑ ❑ Below grade masonry wall Insulation will be: <br /> ❑R10 on the exterior wall instead of R19 interior insulation (The R19 interior insulation option <br /> must be used if this option is not, Soo INSULATION PHASE) <br /> ❑ ❑ Radon mitigation and slab Insulation requirements listed above have boon met. <br /> ❑ ❑ Exposed above-grade Insulation protected with stucco coating,or metal or plastic flashing. <br /> �.1 ❑ ❑ I Vapor retarder(<1 perm) required under the slab because course grade gravel either is not installed or <br /> less than 2' thick. <br /> ❑ ❑ Insulation is approved for sub-grade, exterior use and properly Installed. <br /> ❑ ❑ Thermal break placed in the slab between conditioned and unconditioned spaces, and extendos from <br /> the top of the slab 10 the bottom,then underneath toward the conditioned space for a 24"total dimonsion. <br /> ❑dwelling/garag, ❑dwelling/connected space ❑slab edge and foundation wall. <br /> Corrections: <br /> 1� <br /> 1��I <br /> NWEC Foundation phase requirements: <br /> Approvedby: <br /> - --- --- <br /> Data — --- -- - <br /> ffoSvmbols used: = OCIL18111 a aroattt then < leu than rester then ore uel leu 1M1en or• wl <br /> aaaaaaaa <br /> w[isr.c <br /> Page 3 0l 8 <br />