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�cs`` � � NWEC LOWRISE RESIDENTIAL CONIPLIANCE CHECKLIST <br /> COMPL4ANCE 3-- <br /> y�H ' pEouiqEo� ;v� : Electrlcally heated dwellings, s 3 storles, Zone 1, Western Washington s ' <br /> �1.nr7� : <br /> A�'� INSPECTION �MPORTANT: Please supply Informatlon requested In the shaded box below. <br /> APPROVED <br /> yy�, Disregard topics that don't descrlbe pour bullding or equipment. DO NOT <br /> H aa place checks In the iwo left columns. <br /> y z� <br /> ,o� H� FOU'NDATION PHASE: <br /> �H � � Soiar orientation (Chapter s, Oplion III,or Chap 4 only):Glazing on the side off the <br /> �y z r home must lace within 45 degrees of due south. No more Ihan 60°/,of the glazing may lie between 31 to <br /> �y d 45' of due South. <br /> pH _.__...._._.._—��. <br /> � n� Choose an A or B opflon and below grade wall Insulatlon opNon: <br /> �.�..�" �' ❑ ❑ Redon Mltigatlon slab requiremenls will be addressed by: <br /> y y�.y ❑ A. 4"course grade grave base undor slab (jurisdiction will offer iree Radon moniloring option) <br /> t" F,y O R <br /> r� cn ❑ B. Slab won't be poured over gravel base, Dwelling will be monitored for Radon when <br /> H <br /> o t7 cn compi�fed. (Depadment staff will provide delailed requiremenls of this option) <br /> � �r � � ' Slab Insulatlon will be ❑ F10 (Cht16, all options) or ❑ R_(Ch#4 or5): <br /> y y� ❑ A. Exterior slab insulation will extend downward to frostline or the s;ab bottom. <br /> yom ap ' <br /> ❑ B. Interior slab insulation will exlend downward Irom the top slab surtace to Ils undersurface <br /> and horizontally under Ihe slab lor a total distance ot 24", or vertically 24". <br /> � � Below grade masonry wall InsulaUon will be: <br /> ❑R10 (Ch f16, All options) on the exterior wall instead ol R19 interior insuiation. See NWEC <br /> OR FINAL PHASE FiE�U�REMENTSI <br /> . ��, ❑ R_(Chapter 4 or 5) <br /> �h e ❑ ❑ Thermal break(s) wlll be placed in the slab between lhe conditioned and urcondilioned spaces <br /> checked below, and extend Irom the top ol �hr�slab to lhe boltom, then underneath toward the <br /> conditioned space tor a 24" total developed dimension. <br /> 9 '� Odwellinglgarage ❑ dwelling/con^acted space ❑ slab edge and foundalion wall. <br /> � <br /> ❑ ❑ Exposed above-grade Insulatlon pretected wilh slucco coating, or metal or plastic Ilashing. <br /> ���. � ❑ ❑ Vapor retarder(<1 perm) required under the slab because course grade gravel either is not installed or <br /> less lhan 2" thick. <br /> p p Insulatlon is approved lor sub-grade, extorior use and properly installed. <br /> �-. ,� <br /> � <br /> % �I <br /> NWEC Foundatlon phase requlrements: <br /> Approved by: _ <br /> Date <br /> S mbols used: = o unls > roatcr fhen a loss Ihan > rontor Ihen ore val lass lhnn or o uel <br /> wees nam�o0 <br /> Page 3 of 7 <br />