2810 HIGHLAND AVE 2018-01-02 MF Import

E lildino Permit PlaW Checklist ENV-CHK 1311 Insulation 1311.1 kMd~ Il ctuirwnents: All Insulation materials shall be melded senor ling to the manufacturer's instructions to achieve proper densities, maintain clearances, ond maintain uniform R-values. To the maximum OWN possible, insulaen shall extend over the full ocmporeeel area to the Intended R- value. 1311.2 Roctrdkng Insulation: Opemblown or poured loos > M insulation may be used In aft spaces where the slope of the calling Is not more Man 3112 and there is A last thirty Inches of car distance from the tap Of the bottom diord of the UM or oeilhg joist to the underside of the sheathing at the roof Adige. When cave vents are Instil I , boiling of the vent openings shell be provided so as to caged the Incoming ale above the surface of the insulation. Whom lighting Ixtues are recessed Into a suspended or exposed grid calling, the rootloeling assernllly shall be Insulated in a location other than directly an the suspended ceiling. Exception: Type IC rated recessed IbNkg fldues. Wham Installed in wood framig, faces hog Insulation shell be fee stapled. 1311.3 Wall Insulation: Exterior wall cavities Isolated doing haring shall be fully insulated to the levels of the surrounding vela. When installed in wood framing, aced hall insulation shell be face stapled. Above grade ederior insulation shot be protected. 1311.4 Roorins ' sun : Foar asualm sbat be inserted In a permanent manrer in ahbsta,timl cefhat wNh Me sudaoe being insulated. Insulation supports shalt be installed so spacing is not more than twonty-four inches on center. Installed insulation shall nil dock the airflow, through foundation vents. 1311.E Sab-0n-Grads Floor: Slobon-grade insulation installed inside the foundation wall shall extend doovwnward from the top of the slab a midn vrm disernce of tweriy* tr inches or tote top d err a foogng whichever is less. Insuiatk•n Installed outside the foundation shall extend downward a mi►nxan of twenty-four inches or to the trosghe, whichever is greater. Above grade insulation shot be protected. Exception: For mandilhic slabs, the Insulation shot extend downward from the top of the sabtothe bottom of the footing. 1311.6 Radlant Floors (on or below grade): Slob-ongade Insulation shell extend downward from the top of the stab a minimum distance of thirty-six Inches or downward to the top of the footing and horizontal for en aggregate of not less than thirty-six inches. If required by the building ofieel whom sol conditions warrant such irsuatioR the entire area of a radiant floor shot be thermally isolated from the soil. Wham a soil gas control System is provided belowthe mdert floor, which results in increased convective flow below the radiant floor, the radiant floor shot be thermally isolated from the subfloorgravel aye. 1312 Dazkg and Doors 1312.1 Standard Procedure for Determination ordating and Door UFactom: U-todom for gazing and doors shell be determined, certifed and labeled in aavnanoe win Standard RS-31 by certified independent agency licensed by the National Fenestration Rating Council (NFRC). Compliance shot be based on the Residential orthe Nonresidential Model size. Product strpMs used for U factor drMomaaliens shag be production Ins units or npmssnWM of units as purdrsad by the cosumer orcontractor. MsbMed glazing end doors shag be "nod to defnit tlfactor in Section 20116. 1312.2 Safor hest Clain Coefficient and Shooting COGMI* t Solr Fad; Csh Codrg" (SHGC� shag be deamined, ow lied and Ir baisd in accordance with the National Fenestration Rating Council (NFRC) Standard by a certiled. Independent agency, loosed by the NFRC. Exception: SlrAog ooegfdens (SC) shot be an acceptable alternate for compliance with solar hest gain cmdkkM requirements. Shading coef clerts for glaring shot be taken from Chapter 27 of Sanded RS-27 or from the menuadurers teat data. 1313 Molatus Conlrol 1313.1 Vapor RNrderc Vapor retarders shot be installed on the warm side On wlmeq of Insulation as required by MIs section. Exception: Vapor retarder insisted wlM not mom than 1/3 of the nominal R-value between it and the conditioned space. 1313.2 Rocf/Cabng Aseenbli Rootcellng assemblies where the ventNMbn space above the Insulation is less than an average of twelve inches shag be provided with a vapor retarder. Rodneling assembles without a vented airspece, where neither the rod deck •err the rod strucNm are made of wood, shell provide a continuous vapor m arder with taped seem. Exception: Vapor m arders need rot be provided where all other Insulation Is Installed between the roof membrane and the structural roof deck. 1313.3 Wage Wags separating corhAgoned space from unconditioned space shall be provided with a vapor retarder. 1313.4 Floors: Floors separating conditioned space from unconditioned space shot be provided win a vapor retarder. 1313A Crawl Spaces: A ground cover of six mil (0.008 Inch thick) back polyethylene or approw d equal shall be laid over the ground within crawl spaces. The ground cover shall be overlapped twelve Inches mirkn m at the )ants and shot extend to the foundation wall. Exception: The graind cover may he omitted in crawl spaces if the aawl space has a cone ris slab loorwih a minimum thickness of three and one-half inches. 1314 Ale Leakage 1314.1 Building Emratopc The requirements of this section shell apply to building elements separating conditioned from uncondloned spaces. Exterfor)Dkts srandwindows and door frames, openings between wags and foundation, between wage and roofed wait panels; openings at pnotmgons of utility services thnoughwaft, floors, and rood; and a1 other openings in the bulling envelope shot be sealed, caulked, gaskated, or weatherskipped to long air leakage. 13142 Glazing and Doom: Doors and operable glazing separating conditioned from unconditioned spew shell be weatherstipped. Fired windows shall be %M Icing with glass retained by slaps with wart or coul kkg all around. ExcepUan: Openings that are required to be Ore resistant. 1314.3 Building Assemblies Used as Duds or Plenune; Building assemblies used as ducts or plenums shag be sealed, ceulke 1, and gasketed to Img arc leakage. 6�co