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<br /> ATTIC 1NStJLATfON THE PURPOSE OF TNlS DETAIL IS TO INQIGATE TYPES OF LOCATIONS OF WALL, '- _,
<br /> PER PLAN CEILING AND FLOOR PENETRATIONS THAT NEED TO BE FIRESTdPPED IN � 1-HR WALL BEYOND SIDING OVER
<br /> A C C O R D A N C E W I T N SECTlON R302 OF THE 2012 IRC. THE THICK LINES IN THE R O O F B E L O W BUILDING FELT AND SIDING OVER
<br /> DETAIL INDICATE A PENETRA710N BY A P[PE, CONDUIT, VENT, ETC., WNETHER , ATT4C UNIT �4" T&G PLYWOOD SUSFLOOR UNIT SHEATHING. BUILDlNG FELT AND
<br /> OVER FLOOR JOISTS (SEE � SHEATHING.
<br /> , ;
<br /> PLASTIC (COMBUSTIBLE) OR NON-COMBUSTfBLE. FRAMING PLAN FOR JOIST S1ZE
<br /> ) ; '
<br /> R 0 U S S ROOF TRtJSSES IN GENERAL TNESE PENETRATIONS (OR TNE ANNULAR SPACE AROUND THEM) ATTIC - ; ,
<br /> � � ------------------------------------ ---- -------------------------------- ---------
<br /> A " 0. . AT 24" O.C. WOUL.D COMPRQMlSE TNE INTEGRITY OF THE FIRE-RATED ASSEMBLY UNLESS IT I < , ; ' ;
<br /> , ; ' ; '
<br /> , T ,
<br /> WERE GLOSED QFF AND PROTECTED DURiNG A FIRE. t
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<br /> � �
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<br /> � _ ' _ '. � :
<br /> SEPARATION WALLS BETWEEN UNITS ARE FfRE-RATED WALLS. WALLS WfTHIN ; �
<br /> UNITS ARE NOT RATED WALLS (EVEN THOUGH THEY MAY HAVE RATED
<br /> � PARTY ' �
<br /> WALLBOARD) AND THEREFORE PENETRATldN OF THE WALLBOARD NEED NOT BE �WALL WOOD p��-i- L �O TH R AL ; _ '" '�
<br /> FLOOR� ( S L TI N ?� � � �, �'t � `� � ;a� '
<br /> PROTECTED. HOWEVER, PENETRATION QF TNE TOP AND BOTTOM PLATES OF �
<br /> � � � 't � 1 � �� ; '
<br /> UNRATED WALLS INTO A RATED FLOOR ASSEMBLY NEEDS TO 8E FIRESTOPPED. ' - - + � } �
<br /> 1
<br /> _ ��_ I
<br /> :....:.:.....::. :......... _ .:. . . .. . . . .. .__.,. --- - THE CO
<br /> t ;� �,� t
<br /> . .. . .. . . . ..........: _. o._��,._.�___�. NTRACTOR SHALL DETERMlNE FIRESTOPPING FOR EAGH SITUATION, AND INTERIOR TYPICAL . ..- .. .....: ..... . .,.. ... ,...: .. . ..... .:� .....,. _,:._.>„ ,...;....;..: . .. .. .. .,...... : .... ,..: ... ,. .. �
<br /> _ _ .� . ...... ... . ::. 6 6 , , ;: ;
<br /> � TESTED ASSEMBLIES SNALL BE SUBMITTED TO THE ARCHITECT AND TNE CITY � NON-BEARlNG PENETRATION � � � ' �� ��,���,��.�� �� � ����� ���
<br /> - - �_s_os� » �>
<br /> . � �.,..::. :;
<br /> 1 LAYER QF %" GWB VENTED SOF"FIT IN ACCORDANCE WITH TNE DEFERRED SUBMITTALS SECTION ON THE COVER WALL INDICATION UNIT SEPARATION » iNSULATE WNEN � I ` � ' • ' � < �� t.,.;,<.....
<br /> I 1 LAYER 5/a GWB � � ���#'k�tts�d, �(!"u�htrrgt€�� 9�(D33 ;
<br /> ; . ... .. ....
<br /> PROVIDE PVA WALL. OVER FURR STRIPS SHEET. , , � ) �� 1 LAYER 5/s" ��5 „ � ���������� ������������ i
<br /> . ,: .. :. �. . ..:.;: . �.
<br /> I WALL SEPARATING GARaGE � �
<br /> PRIMER AS VAPOR BARRIER WOOQ WOOD U N H E A T E D S P A C E S ! TYPE 'X GWB 5 �� /s GWB OVER 2x s
<br /> FLOOR I � /a GWB OVER 2x6 STUDS AT '
<br /> ON (NSIDE FACE OF GWB PLUMBING OR MECHANICAL EQUIPMENT DUCTS OR VENTS ARE NOT PERMITTED , FLOOR� » STUDS AT 16" O.C. TYP. t ������ �����"c��tfa���t��,t�3 ;
<br /> UNIT �ROM L(VING SPACE) I � GARAGE 16 O.C. PROVIDE PVA WALL s_, .,. �< v, ,,, „ �; .;
<br /> IN TNE CAVITY OF THE 2-NOUR WALL. ELECTRlCAL INSTALLATIONS SHALL 8E PRIMER AS VAPOR BARRIER
<br /> fNSTALLED IN ACCORDANCE WITH TNE ELECTRIGAL CODE. PENETRATION BY DUCTS PENETRATING ON INSIDE FRCE OF GWB
<br /> AT UNIT AT EXTERIOR ELECTRICAL OUTLET BOXES SFIALL BE IN ACCORDANCE WITH SECTlON R302.4.2 �
<br /> I , RATED CElLING SHALL BE
<br /> LOW ROOF 5052 REGISTERED
<br /> ' ' MIN. 26-GAUGE STEEL ARCNITECT
<br /> PENETRATIONS INTO SLAS-ON-GRADE NEED NOT BE PROTECTED. GARAGE � GARAGE SEE DETAIL 13/D1 INSULATED �
<br /> UNINSULATED �
<br /> I EXT. WALL EXT. WALL
<br /> �� TYPIC,�L ROOF/CEILINC PENETRATIC�N L�CATICJNS i � �A�A�� RaBERT E. WEIBLE
<br /> � 1,,� TYP�CAL �LQOR EXTERIOR WALL STATE OF WASHINGTON
<br /> 1 1/2" = 1'-0" SECT�{�N _ � 1
<br /> FQR FI�.EST4PPI�fG �.T.s. SECTION � ��2�� _ ��-o�� SECTION 3" = 1�-0�° PLAN
<br /> �
<br /> �
<br /> >
<br /> PROVIDE A MINIMUM �
<br /> NOTE: SHEAR DIAPHRAGM �
<br /> OF 30" NEADROOM �
<br /> MAY OCCUR ON EITHER a,
<br /> CLEARANCE SfDE OF THE WALL OR '�=
<br /> ON BOTH SIDES. .�
<br /> ROOF TRUSS S���p �$ GWB �
<br /> BLOCKWG OVER SHEAR PANELS �-
<br /> TYP. FLOOR SNEATNING 5/s" GWB OVER 2x STUDS RT 16" OC. WNERE tNDICATED �
<br /> PER STRUCTURAL GARAGF WALLS FIR� TAPE ONLY. ON SHEAR P(..ANS -�
<br /> �
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<br /> ER L -�
<br /> I �UL QN �
<br /> WH A � NH TE PA �
<br /> 0 XT R OR C N IT ON �,
<br /> WEATHERSTRIPPING �,
<br /> ,. :..... <..: ... ., , .. . ......:....':�2%a" TRIM , : ' � " . . °' �
<br /> a .�
<br /> 5�8�� GWB CLG. 3" x 58" GWB 5/a" GWB QVER 2x STUDS AT 16" OC. � �
<br /> GARAGE WALLS FIRE TAPE ONLY. `-'
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<br /> 1� ccEss
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<br /> TYPICAL I NTERIOR WALL � `�
<br /> --------------- -�
<br /> ------------------------- o �
<br /> (2) LAYERS 5/" TYPE 'X' � SIDING AT EXTERIOR� ,2 � cQ•�
<br /> 1 1 f2" = 1'-0" SECTION GYPSUM SHEATN(NG CQND1TIONS PLACED OVER GWB. 3'° = 1'-0" o �
<br /> PI..AN
<br /> 5
<br /> �� 1 HR. GA Fils No. FC:54Q6 _
<br /> Base layer %" type X gypsum wallboard applied at right angles to 2X1Q wood �
<br /> joists 24° o.c. with '1}'a" Type W or S drywall screws 24" o.c. Face layer %` type X 2x6 STUDS C� r
<br /> gypsum wallboard or gypsum veneer base applied at right ang(es to joists with 16" OC �A Q
<br /> 1%' Type W or S drywall screws 12" o.c. at joints and intermediaTe joists and �� N
<br /> . , _: :
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<br /> . �.. :. .. : .. : . .... .. :.. . : .. :. :. . ..: .
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<br /> Type G drywall screws 12" o.c. placed 2" back on either side of end joints. Joints 2 " �� �
<br /> offset 24` from base layer joints. Wood joists supporting Yz° plywood wifh exterior
<br /> 2x4 BLOCKING glue applied at right angles to joists with 8d nails. Ceiling provides one hour fire � �
<br /> AT 24" O.C. resistance protectian for framing, inc(uding trusses. T RM L �
<br /> IN U ATO � �
<br /> 2 4 1-HOUR FLOC�R/CEILINC ASSEMBLY � Q �
<br /> � �
<br /> SCREW TO BLOCKING 6 a
<br /> GW8 CEILING M U S T 3" = 1'-0" S E C T I O N `'
<br /> WHERE FURRFD CLG. MEETS CONTINUE TNRU �'
<br /> I� COMMON WALL CARRY GWB r 0 M A I N T A f N "
<br /> � CONTINUOUS THRU FLOOR RATING 5/a GWB EACH SIDE
<br /> ,
<br /> I 2 2 OCCURSDf SNARL�BE� P AGED 0!N EGARAG�S1 E
<br /> � �
<br /> a 5/8" GWB OVER BETWEEN STUDS AND GWB � �
<br /> 4 2x4 FRAMWG
<br /> �
<br /> a ��
<br /> MEANS AND METHOQS OF PROVIDING "' j
<br /> CONCEALED SPACES SHALL PROTECTION AT BOTH MEMBRANE AND
<br /> � D1 BE �IRESTOPPED IN BQTH TNROUGH PENETRATIONS WILL BE PROVIDED BY
<br /> D(RECTIONS AT 1Q'-0" ON CENTER
<br /> (2} LAYERS 5/8" TYPE 'X' GWB CONTRACTOR AS A DEFERR�D SUBMITTAL. SEE
<br /> OR (2) LAYERS 5/8" TYPE 'X' GWB DEFERRED SUBMITTAL NOTES ON COVER SNEET.
<br /> 0 DOUBLE 2x4 WAt�L OVER WAL.L SHEATNING �i�+
<br /> 1� JOFF�T � �EILINC ON SEPARATE PLATES . , :: . . .:--�------ �" l �
<br /> WITH STUDS AT 16" o.�. GARACE ' 1 CJ ' U N I� WALL
<br /> . .. . . . � �
<br /> , , .: �. :. . .. : .. :
<br /> � �/2" _ �'-Q" SECTION
<br /> �„ _ �'-o" PLAN � �
<br /> PROVIDE VERTICAL 2
<br /> AND HORlZONTAL
<br /> � �
<br /> CONCRETE SLAB FIREBLOCKING AT NOTE: CONTINUE OSB SHEATNING SIDING OVER 5/a" TYPE 'X' GYPSUhA g �
<br /> 0/ 90 MIL VAPOR CONCRETE SLAB 10'-0" MAX. OC. 4 TO THE NEAREST CORNER,
<br /> SHEATH(NG QVER EXTERIQR WOOQ � �
<br /> BARRfER Of 4" FREE 0/ 4" FREE NOTE: FOR SLAB FIBERGLASS lNSUL. 5 » > > SHEATNING WHERE INDICATED
<br /> DEPTH, SEE FIRMLY ATTACHED. � SIDING OVER /a TYP� X � �
<br /> DRAINlNG MATERIAL DRAINING MATERIAL _____GYPSUM SNEATHING --------------------------- _ �
<br /> 0/ COMPACTED FILL 0/ COMPACTED FILL FOUNDATION PLANS � _ _ _______________ __ ___________ O
<br /> 3 1/2" ACOUSTICAL 2 W � �,,, V
<br /> 4 Q Qa .. 4
<br /> INSULRTION EACH SIDE.
<br /> a � ° � d : a °. a. a Q°` , d 4 NQT REQUIRED WHERE BOTN 2 2 � � � +�
<br /> .� . SlDES ARE AN UNHEATEQ 4 � � �
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<br /> ° � a CONDITlON a �
<br /> d q ' 4.° . a. ' a. a ' �� a.
<br /> . ... .. .
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<br /> 4 a d .a HER A y
<br /> a T M �s O
<br /> � 9 �
<br /> a a � Q d NOTE: CONTINUE WALL ( 0 IN ULATION T�U fHEATED PAC
<br /> a . a , a . a - a ,.: . : ) � �
<br /> . � a� � ° � Q d � ° ° � SHEATHING TO TH� 2 �AYERS 5/8" �TYPE ,X' GWB � O
<br /> e V � L.
<br /> . . �� . . . 4. �, d..
<br /> aa Q� 4 . ° � NEAREST CORNER. OR 2 L.AYERS 5/8" TYPE 'X' GWB
<br /> 4 d "a a ° �a Q.
<br /> OVER WALL SHEATHING � �
<br /> a d a ' .. . . � � � � .
<br /> . . � .
<br /> � � � � 2-HR. C�A File No. WP 3$20 55 to 59 STC SOUND 5i" TYP� 'x' cwB ,
<br /> � .
<br /> OVER 2x STUDS AT 16 OC •1� O
<br /> Base iayer 5/8° type X gysum wallboard or gypsum veneer base applied at right ��• �
<br /> l ( angl2s to each side of double row of 2 x 4 wood studs 16' o.c. on separate plates � HR. GA Fil� No. WP8105 � �
<br /> I I I—I ( (—fIpI I I—I I (=I I I�� I I -I I I=I��—I ( I�I I I=I I I=I � I=' 1" a art with bd coated nails 1 7/8" 1on 0 0
<br /> p g, . 85 shank, 1/4' heads, 24 o.c. Face layer Exterior Side - One layer 5/" Type X gypsum sheathing, 48" wide,applied parallel to �
<br /> � I^I f I�� I 'TI I �—I � �,�,) � �= ( � �—I ( ( I � ��� I �—) � ��) � � 5/8" type X gypsum wallboard or c�ysum veneer base applied at rignt angies to each � � O
<br /> side with 8d coated nails, 2 3/8" long, 0.100° shank, 1/4" heads, 8"o.c. studs with galvanized roofing nails, 1%a° long, 0:120" shank, %" or Y" heads, 7` o.c. in � Q
<br /> � O field, 4" o.c. perimeter. Joints of gypsum sheathing may be left untreated. Exterior
<br /> Joints sta y g cladding ta be attached through sheathing to studs. Wallboard and sheathing nailed � �
<br /> LIVING UNITS GARAGES ggered 16" each la er and side. Sound tested with 3 1/2` lass fiber insulation e i
<br /> to top and bottom plates at 7 o.c. � �
<br /> sfiapled to studs in stud spaces on one side and with nails for base layer spaced 6" Interior Side - One layer %" type X gypsum waliboard or water resistant backer board
<br /> o.c. Horizontal bracing required at mid-height. (LOAD-BEARING) or ve�eer base applied parallel with or at right angles to 2 x 4 wood studs, 24" o.c. �' �
<br /> witn bd coated nails 1�a° long, 0.0915' shank, Ya° heads, 7` o.c. (LOAD-BEARING) a
<br /> 0
<br /> 2� • AT SLA6-C)N-CRADE 2-HR DOUBLE STUD FIRE W.ALL W
<br /> �-,�2t� _ ,�-o�t sEcT�oN $ � 1-HOUR WALL o �o��o.: ��-�7
<br /> T
<br /> 3" = 1'-0" P�N 3" = 1'-0" ��N � Sheet No.:
<br /> 0
<br /> �
<br /> _ _ Sheet Order: A � U F R E �J � � �
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