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2006 VJa�"•wicn State Nonresidential Ener y Code Compl��nce Form <br /> � • � ' ' ' <br /> I..}]1'uesrv�p�cc S�are No�rrv.ac-ba Me�:;Cv�W^.:a .e f o^s Fens..v J�n.�:. <br /> Envelope - Generai Requirement <br /> 13�1 Insulation <br /> 7311.1 Installation Roquiromnnts: All insulation materials �312.2 Solar Hnat Gain CoeKcient and Shading <br /> shall be mstalled acwrding to ihe manufar.turer's CoeHicien[: Solar Heat Gain Coefficlenl(SHGC). shall be <br /> instruclions to achieve preper densities,maintain clearances <br /> and maintain uniform R-values.To ihe mazimum eztent determmed,certified and labeled in accordance with ihe <br /> possible, insulation shall eeAend over the tull component National Fenestration Rating Council (NFRC) Siandard by a <br /> aiea to the intendeJ R-vzlue. certi5ed, independent agency, licensed by the NFRC. <br /> EXCEPTION: Shatling coeHlcients(SCI shall be an <br /> 73'11.2 Roai/Ceiling Insula[ion: Open-blown or poured acceptabie anemate for compliance wim solar heat da�n <br /> loose-flll insulation may be used in attic spaces where the coefOcient r?qwrements. Shading coetOcients tor glazing <br /> slope of the cei6ng is not more than 3/72 and there is at 5hall be�aken from Chapter 71 0l Stantlartl RS-1 or trom Ihe <br /> least 30 inches of clear dlstance from the top of the bottom manufacturer's test tlata <br /> chord of the truss or ceiling ioist to ihe underside of the 13'I3 Mofsture Control <br /> shealhing at the roof ndge.When eave vents are mstalled, �313.7 Vapor Rotarders: Vapor retarders shail be installed <br /> baHling of the vent openings shall be provided so as to <br /> deflect the incoming air above the suAace of ihe insulation. on the warm sitle(in winter)of insulation as required by this <br /> Where lighting 5ztures are recessed into a suspended or ser.�ion. <br /> ezposed grid ceiling,the roof/ceiling assembly shall be E%CEPTION: Vapor retartler mstalletl with not more ihan t!3 <br /> msulated m a location other than directly on the suspended ol lhe nominal R-valde between il antl the conddlonetl space. <br /> ceilmg. 7373.2 RooVCofling Assemblies: Roof/ceiling assemblies <br /> EXCEPTION: Type IC ra�etl recessetl hghfing flztures. where lhe venlilation space above the insulation is less than an <br /> average of 12 inches shall be provided wdh a vapor retaider. <br /> Where installed in wood framing,taced bati insulation (For enclosed a!tics and enclosed raHer spaces, see Section <br /> shall be face stapled. 1203.2 of the Internatiorizl Building Code.)Roof/ceiling <br /> 137'1.3 Wall Insulation: Ezterior wall cavities isolated assembGes without a ven[ed airspace, allowed only where <br /> during framing shall be fully insulated to the levels of ihe neither the roof deck nor the roof structure are made o1 wood, <br /> surrounding walls. When installed in wood lraming,faced shall provide a con�inuous vapor retarder wdh faped seams. <br /> batl insulalion shall be face stapled. EXCEPTION: Vapor retartlers neetl not be providetl whem all <br /> Above grade ezterior insulation shall be protec�ed. 01 the insuladon i<mstallea between the rooi membrane antl the <br /> 1311.4 Floor Insulatfon: Floor insulation shall be installed stmctural mol tleck. <br /> in a permanenl manner in substanlial contact with the 73'13.3 Walls: Walls separating condifioned spate from <br /> suriace being insulated. Insulation supports shall be unconditioned space shall be provided with a vapor retartler. <br /> Installed so spacing is not more than 24 inches on center. �313.4 Floors: Floors separating conditioned space irom <br /> Installed msulation shall not block the air7low ihrough unconditio�ed space shall be provided wlh a vapor retarder. <br /> foundation vents. <br /> 131'I.5 Slab-On•Grado Floor: Slab-on•grade ins�lation 1313.5 Crawlspacos: A oround cover of siz mil(0.006 inch <br /> instailed inslde Ihe toundation wall shall extend downward �hick)black polyethylene or approved equal shall be laid over <br /> the ground wi;hin crawlspaces.The ground cover shall be <br /> Irom Ihe top of the slab a minimum distance of 24 inches or o�edapped 72 inches minimum at the joinL and shall eztend to <br /> fo the top of the footing,whichever is less. Insulalion the toundation wall. <br /> installed outside the foundation shail extend downward a <br /> minimum o(24 mches or to the frost lim!,whicNever is EXCEPTION: The ground cover may bn omitted m crewl <br /> greater. P.bove grade insulalion shal!ve protected. spaces Y.Ihe crawlspace has a concrete clab Ooor with a <br /> minim�ia ihickness of 3-1/2 mches <br /> EXCEPTION: For monolith¢slabs.ihe msulaLon shall <br /> e�tentl tlownwartl trom the top ot Ihe slab lo the bottom ot the 7314 Alf Loakago <br /> tooting 1314.1 Building Envelope: The requirements of this eection <br /> �315.6 Radiant Floors (on or below grado�: Slab-on- shall apply to building elements separating condiGoned Irom <br /> grade insulation shall eztend downward from the top of the unconditioned spaces. Ezterior joints around windows and <br /> slab a minimum distance ot 3G inches or downward to the door frames, openmgs betwaen wal{s and foundation. between <br /> top of the tooting and horizontal tor an aggregale of not less walls and roof and wall panels�,openings at penetrations oi <br /> ihan 3G inches. utililv services Ihrough walls.9oors and roois; and all other <br /> If requhed by the building official where soil crnditions openings in thr building envelope shall be sealed, caulked, <br /> warrant such insulation,ihe eMhe area of a radiaot 9oor gasneted or�veatherstripped to limit air leakzge. <br /> shall be Uiermally isolated trom lhe soil. Where a :oil gas 1374.2 Glazing and Doors: Doors and operable glazing <br /> control system is provided below the radlant floor,v;hich s�paratmg condltioned from unconditioned space shall be <br /> results in increased conveclive Oow below the radiant iloor. weatherslripped. Fixed windows shall be tight ftting with glass <br /> the radiant Tloor shall be thermally isola�ed trom the sub- retained by slops with sealan�or wulking all around. <br /> foor gravel layer. E%CEPTION: Openings thal are required to be Ore resistant. <br /> �3'12 Glazing and Doors 1374.3 Building Assemblios Used as Ducts or Plenums: <br /> 1312.1 Standard Procoduro tor potorminalion of Glazing guilding assemblies used as ducts or plenums shall be sealed, <br /> and Door U•Factors: U-factors for glazing and doors shall caulked and gaskeled to limit air leakage. <br /> be determined.certified and labeled in accordance with �314.4 Rocossed Lighting Fiztures: When installed in the <br /> S�andard RS-31 by a certified independenl agency Gcensed buildmg envelope, recessed lightmg fiztures shail by Type IC <br /> by the Ne�ional Fe.nestraGon Rahng Council (NFRC). rated, antl certified under ASTM E263 to have no more ihan <br /> Compliance shall be based on the Residential or the � <br /> IJonresldential Model Size. Product samples used for U- 2.0 c m air moeement from the conditioned space lo the ceiling <br /> factor delerminadons shall be production line units or cavity.The lighting fixture shall be tested at 7�Pascals or L57 <br /> representative of units as purchased by the consumer or Ibs/ft` pressure differencr and have a label atlached, showing <br /> conlracto�. Unlabeled glazing and doors shall be assigned compliance with inis test method. Recessed lighting fixtures <br /> the default U-factor in Table 10-6. shall be inslalled with a gasket or caulk between ihe fizture and <br /> ceiGng to prevent air leakage. <br /> \ <br /> � �j I� / <br />