2431 BROADWAY MONEY TREE 2018-01-02 MF Import

Envelope - General Requirement 1J11 Insulation 131'1.7 Inatallation Requiremenffi: All insulation materials shall be installed accr�rding to lhe manufacturefs mslructions lo achieve proper densities, maintain clearances and maintain unllorm R-values. To the maximum extenl possible, insulation shall ezlentl over the full component area to the intended R-value. �371.2 Roof/Ceiling Inaulation: Open-blown or poured loose-511 insulaUon may be used m attic spaces where ihe slope of the ceiling is not morn Ihan 3I12 and there is al least 30 inches of clear distance from lhe lop ol ihe bottom chord of the iruss or ccihng Joisl �o Ihe un0erside of the shealhing at the roof ridge. When eave vents are inslalled, bafiling of ihe vent openings shali be provided so as to deflecl the incoming air above the surtace of the insuiahon. Where Gghting fixtures are recessed inlo a suspended or exposed grid ceiling, the roof/ceifin� assembly shall be Insulaled in a location o�her ihdn diredly on the suspended ceiling. [%CEPTION: Type IC ratetl recessed fighling fizlures Where installed in wood freming, faced baU insulation shali be face stapled. 137 �.7 Wall Insulation: [zterior wall cavilies isolated dunng frammg shall be fully insulated lo lhe levels of ihe surrounding walls. When inslalled in wood traming, feced batt insulation shall be lace s�apled. Above grade c�Aerior insulation shall be protected. 131 L4 Floor Insulation: Roor insulation shall be installed in a permanenl manner in subslantial contacl wl�h lhe surtace being insulated. Insulalion supporis shall be insLJled so spacing is not more than 24 inches on center. Installed insulalion shall no� block the ahilow Ihrough foundation vents. 1J17.5 Slab•On•Gradc Floor. Slab-omgrade insulaGon installed mside Uie foundalion wall shall extend downward from ihe top of Ihe slab a minimum distance of 24 inches or to ihe lop of the footing, whichever is less. Insulation installed oulside the loundalion shall extend downward a minimum of 24 inches or to lhe Irosl line, whichever is grealec Above grade insulation shall be protectetl. EXCEPTION: Por monolith¢ slabs, the insulatlon shall extentl downward from �he top ol the sleb to lhe botlom ot the looting �371.6 Radiant Floore (on or beiow grade): Slab-on- grade msulalion shall eutend downward from ihe top of �he slab a minimum dislance of 36 inches or downward to ihe lop of ihe looting and horizon�al for an aggregate of not less lhan 3G inches. If required by the building official where soil conditions warrant such insulation, the enlire area ot a radianl Ooor shall be thertnally isolated irom the soil. Where a soil gas controt system is provided below the radianl fioor, which msul�s in increased conveclive tlow below �he radiant Ooor, �he radiant floor shall bc ihermally isolated (rum Ihe sub- tloor grevel layer. 7312 Glazing and Doors 1312.7 Standard Procoduro for Detcrtninatlon of Glazing and Door U-Factors: U-faclors tor glazing a�d doors shall be determined, certified ond labeled in accordance with Standard RS-31 by a certified independent agency licensed by the National Fenestralion Raling Council (NFRC). Comp6ance shall be based on the Residential or the Nonresidential Model Size. Product samples used tor U- factor determinulions shall be produclion line units or representative ot units as purchased by ihe consumer or contrnctor. Unlabeled glazing and doors shall be assigned Ihe defaWt U-factor in Table 10-6. 7312.2 Solar Heat Gsin Cce�cient end Shading CceHicient: Solar Heal Gain Coefficient (SHGC), shall be determmed. ceniGed and labeled in accordance with �he NaLonal Feneslralion Rating Coundl (NFRC) Standard by a ceNfied, independent agency, licensed by the NFRC. EXGEPTION: Shatlmg coeNicenis (SC) shall be an accep�aDle altemate for compliance with solai heal gain ccetticrent requiremenls Shatling coeHic�en�s for glaz��g Shall be faken from Chapler 31 01 StanOartl RS-7 or lrom the manufacturer's �est tlata 137J Moisture Control '1373.1 Vapor Retardera: Vapor relarders shall be installed on the warm side (in winfer) of insulation as reqwred by this seclion. EXCEPTION: Vapor retar0er Installed wilh not more ihan 1/3 of �he nominal R-value between Il antl t�e contlitionetl apace 731�.2 Roof/Ceiling Aseemblies: Roof/ceiling assembGes where the ventilation space above lhe insulation is less than an averege of 12 mches shall be provided with a vapor retarder. (For enclosed attics and enclosed raNer spaces, see Sedinn 12032 oi the International Building Code.) Rooflceiling assemblies withou� a vented airspace, allowed only where neither �he rooi deck nor the roof slrucWre are made oT wood, shall provide a coMinuous va^ � relarder with taped seams. E%CEPTION: Vapar reta r�s naetl not De prov10e0 where all ol lhe InSulaLon is mslelled! •reen Ihe rool membrane antl Ihe ctructural rool dack. 737J.3 Walle: Walls separeling condltloned space from uncondiliored space shail be provided with a vapor retarder 1313A Floors: Floors separeling condilioned space from unwnditioned space shall be pmvidetl with a vapor retarder 1313.5 Crawlepaces: A ground cover of six mil (0.006 inch lhick) black polyethylene or approved equal shall be laid over the ground wilhin crewlspeces. The ground cover shall be overlapped 12 inches minimum at lhe joints and shall e�ctend lo lhe founda6on wall. E%CEPTION: 7ha grountl cover may be omit�etl in crewt spaces il lhe crawlspace �as a concrete slab floar wlth a mmimum �hickne.ss of 3-1/2 mches. 1374 Afr Leakage 1914.1 Building Envelope: The requiremenls ollhis seclion shall apply fo building elemeMs separeting wnditioned irom uncondilioned spaces. Ezlerior joinls around windows and door frames, openmgs between walla and toundetion, between walls and roof and wall panels; openings et penelralions of uUlity services through walls, iloors and rools; and all other openings in lhe building envelope shall be sealed, caulked, geskeled or weatherslnpped to limd air leakage. 1374.2 Glazing and Doora: Doors and operable glazing separating conditioned irom unconditioned space shall be wealherslripped. Fixed windows shall be lighl ffling wilh glass retained by slops wilh sealant or coulking oll around. E%CEP710N: Oponings Ihat are requiretl to be fire raslstanl 1314.7 Building Assemblies Uaed aa Dueta or Plenums: Building essemblies used as ducis or plenums shall be sealed, caulked and gasketed to limit air leakage. 7374.4 Recessod Lfghting Fixtures: When installed in the building envelope, recessed lighting fixtures shall by Type IC rated, and certi�ed under ASTM E283 to have no more than 2.0 cfm air movement Irom lhe condilioned space to lhe ceihng cavity. The lighlmg OMure shell be tested at 75 Pascals or 1.57 Ibs/R pressure difterence and have a label attached, showing compliance with this test method. Recessed lighting (ixlures shall be instelled wilh a gasket or caulk between the fixture and cei�ing lo prevent air Icakage. , �� / � � � �.