3417 BROADWAY 2016-01-01 MF Import

' �N�r s 3 o Z �, 303 � 2001 EDITION C1z'��) � TABLE 6•1 PRESCRIPTIVE REOUIREMENTS01 FOR GROUP R OCCUPANCY � CIIMATE 20NE 1 Glazin� Glazin U-Factor Wall Wall. Wal�. Slab' Option ArcB' . Ooor 9 Ceiling� Vaulted Above �^� �� Floors on %of Floor Vertical Overhead" U�Factor Ceilin8 GraOe'� Below Below Grsde Grade Grede —� I. 12°io 0.35 0.58 0.20 R-38 R•30 RIS R-IS R-10 R•l0 R-10 11.• IS% 0.40 0.58 0.20 R•3R R-30 R-21 R•21 R-10 R-30 R-10 III. UnlimitW 0.40 I 0.58 0.20 R-38 R-30 R-21 R-21 R•10 R-30 R-10 Group R-3 Occupxncy OnI � � * Reference Casc 0. Nominal R-values are for wood frame assemblics only or asscmblies built in accordance with Section 601.1. l. Minimum rcquirements for each opiion lisied. Por example, if a propesed design has a glazing ratio�o thc con6irSoned floor area of I 3%, it shall comply with all of the requiremcnts of the 15%glazing option (or higher). Proposed designs which cannot mtet ihe specific requiremrnts of a listed option abeve may calculate compliance by Chapters 4 or 5 of this Code. 2. Requiremem applies to all ceilings except single raRer orjoist vaulted ccilings. 'Adv'denotes Advanced Fr�med Ceiling. 3. Requirement applicable only to single rafter orjoist vaulled ceilings. 4. Delow grade walls shall be insulated cither on the cxterior to a minimum levcl of R-10,or on thc intcri��r to the same level as walls above grade. F,xterior insulatinn installed on bclow gradc walls shell be a water rr,sistant material,nianufactured for its intended use, and instailcd according to the manufacturer's specifications. See Section 602.2. 5. Ploors ovcr crawl spaces or exposed to ambient air conditions. 6. Requircd slab perimetcr insulation shall be a watcr resistant matcria(, manufar,turcd for its intended usc,and installcd according 10 manufacturer's spccifications. See Section 6G2.4. 7. Int. denotcs standard (raming 16 inchr,s on center w ith hcaders insulatcd�ti�th a minimum of R•5 insulation. 8. This wall insulation requircment denotes R-19 wall caviry insulation pb�s R-S foam sheathing. 9. Doors, including all fire doors,shall be assigned default U-factors fro�n Table 10-5C. 10. Where a maximum glazing area is listed, the total glazing area(combined vertical plus overbead)as a percent of grou conditioned tloor area shall be Icss ihan or equal to that valuc. Ovenc�ad glazing with iJ-fac,er of U=0.40 or less is not included in glazing erce limitations. 1 I. Overhead glazing shall have U-factors detertnined in�ccordance•hith hFRC 100 or as specificd in Section 502.1.5. 12. I.og and solid timber w�lls with a minimum average thickncss of 3.5" are excmpt from this insulelion requiremrni. /y Eflectwe 7/01/02 33