11310 EVERGREEN WAY 2018-01-01 MF Import

. � . j 2006 Washin ton Slate Nonresidenlial Ener Code Com liance Form C • • . . . 1006W sh' 9t St 1 N SEmI' IE erpyCoCeCand'anc Fartc• ReNseOJuly200] Envelope - General Requirement '1311 Insulation 1311.1 Installation Raqulrements: All insuiation materials �3�Z 2 Solar Heat Gain Coefficient and Shading shall be installed according to the manufacturer's CoeNicinnt: Solar Heat Gain Coefficient(SHGC), shall be instruclions lo achieve proper densities,maintain clearances determined,certified and labeled in accordance with the and maintain uniform R-values.To Ihe maximum eMent National Fenestration Rating Council (NFRC)Standard by a possible, insulalion shall extend over ihe full componen� �Prtified, independent agency,licensed by lhe NFRC. area:o lhe intended R-value. EXCEPTION: Shatling c�efficienls(SC)shall be an 1317.2 RooflCeiling Insulatlon: Open-blown or poured acceplabie alterna[e for compliance wilh s�lar heat gain loose-fill insulalion may be used in allic spaces where the coelflcient requirements. Shatling welficients(or glazing slope of ihe ceiling is nol mo�e lhan 3/72 and lhere is al shall be taken from Chapter 71 of Standard RS•1 or from the leas�30 inches oi clear distance trom lhe lop of lhe botlom manufacturer's tes[tlata. chord ot the:russ or ceiling joist lo ihe underside of the 1J'13 Moisture Controi sheathing at the roof r:dge.When eave veNs are installed, �373.1 Vapor Retarders: Vapor relarders shall be instailed baffling ot the vent openings shall be provided so as to en Ihe warm side(in winter)of insulalion as required by this deflect the incoming air ahove the surface of lhe insulation. seclion. -_ Where lighling fiztures are tecessed into a suspended or EXCEPTION: Vapor retarder installetl with nol mure than t/3 � exposed grid ceiling,the rooflcei�ing assembly shall be o11he nominal R-value belween it and the contlitioned space. insulated in a location olher lhan direclly on the suspended ceiling. '1313.2 RooflCoiling Assemblies: Rootic;eiling assemblies EXCEPTION: Type IC ratetl recessed lighling fixtures. where ihe veMila�ion space above lhe insulalion is less than an average of 12 inches shall be provided wilh a vapor re�arder. Where ins�alled in wood framing, faced balt insulalion (For enclosed attics and enclosed rafler spaces,see Section shall be face s�apled. 12032 of the International Building Code.)RooOceiling 13�1.3 Wall Insulation: Exlerior wall cavities isolated assemblies withoul a vented airspace,a�lowed only where during framing shall be fully insulaled lo lhe levels of the neilher the roof deck nor the roof struclure are made of wood, surrounding walls.When installed in wood iraming,taced shall provide a continuous vapor retarder with taped seams. balt insulatio� shall be face s�apled. E%CEPTION: Vapor retartlers need not be pmvided where all Above grade ex�erior insulalion shall be protected. of tne inswation is instalied between the roo(membrane antl the 1317.4 Floor Insulation: Floor insulation shall be ins�alled structural root deck. in a permanent manner in substantial contact wi�h tlie 1313.3 Walls: Walls separaling conditioned space from suAace being insulated. Insulation suppoAs shall be unconditioned space shall be provided with a vapor retarder. installed so spacing is not more than 24 inches on center. �3�3.4 Floors: Floors separating conditioned space from Inslalled insulalion sha�l not block lhe airflow lhrough unconditioned space shall be provided with a vapor relarder. foundalion venis. �3�3.5 Crawlspaces: A ground cover of six mil(0.006 inch 1311.5 Slab-On-Gradu Floor: Siab-on-grade insuiation �hick)black polyethylene or approved equal shall be laid over installed inside the foundalion wal�shall extend downward the ground wiehin crawlspaces.The ground cover shall be from the top o(the slab a minimum distance of 24 inches or overlapped 12 inches minimum at ihe joints and shall extend to to Ihe top of the footing,whichever is less. Insuiation the foundalion wall. inslalled outside the tounda�ion shall e�Aend downwa�d a EXCEPTION: The grountl cover may be omitted in crawl minimum of 24 inches o�to lhe frost line,whicheve�is spaces i(the crewlspace has a concrele slab floor wilh a greater.Above grade insulation shali be protected. minimum�nickness o1 a-t2 inches. EXCEPTION: For monolithic slabs,ihe insulalion shall 13�4 Air Leakaga e:lend tlownwartl fmm lhe�op of�he slah to lhe bottom of Ihe tooting. 1314.7 Building Envalope: The requirements of lhis section 1311.6 Radiant Floors(on or bolow grade): Slab-on- shall appiy to building elemenis separating conditioned from grade insulation shall extend downward fmm lhe top of the uncondi�ioned spaces. Exlerior joinls around windows and slab a minimum dislance of 36 inches or downward to the door trames,openings between walls and foundation,belween top of the footing and horizontal for an aggregate of not less walls and root and wall panels;openings at penelrations ot �han 36 inches. utility services Ihrough waUs,floors and roofs;and all other If required by the building officia�where soil conditions openings in lhe building enveiope shall be sealed, caulked, warranl such insulation, the eNire area of a radiant floor gaskeled or weatherslripped lo limit air leakage. shall be�hermally isolaled from�he soil. Where a soil gas 13'14.2 Glazing and Doors: Doors and operabie glazing conirol system is provided below Ihe radiant floor,which separating conditioned from uncondilioned space shall be resulls in increased convective flow below the radiant floor, weatherstripped. Fixed windows shall be tight fitting with glass the radiant 9oor shall be Ihermally isolated from the sub- relained by stops with sealanl or caulking all around. Ooor gravel layer. EXGEPTION: Openings thal are required lo be fire resistant. �312 Glazing and Doors 1374.J Building Assemblles Used as Ducts or Plenums: 1312.1 Standard Procoduro for potortnination of Glazing Building assemblies used as ducls or plenums shali be sealed, and Door U•Factors: U-faclors for glazing and doors shall �ulked and gaskeled lo limil air teakage. be determined, certified and Iabeled in accordance with �3�4.4 Recnssod Lighting Fixturos: When installed in the S�andard RS-31 by a ceitified independent agency licensed building envelope, recessed lighting fiMures shall by Type IC by the National Fenestration Rating Councii(NFRC). �ated, and cehified under ASTM E283 to have no more than Compliance shal�be based on lhe Residentiai or the 2.0 cfm air movement from the conditioned space to the ceiling Nonresiden�ial Model Size. Produc�samples used for U- cavity.The li�hling fixture shall be tesled at 75 Pascals or 1.57 faclor determinations shall be produclion line units or IbsIN pressure diflerence and have a la6el attached, showing representative o(units as purchased by the consumer or compiiance with ihis lest method. Recessed lighting fixtures contractor. Unlabeled glazing and doors shall be assigned shall be installed with a gasket or caulk behveen the fiMure and �he defaull U-fac�or in Table 10-6. ceiling to prevent air leakage. �� ��' �