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<br /> ATTIC INSULATION TNE PURPOSE OF TNIS DETAIL IS TO INDICATE TYPES OF LOCATIONS OF WALL, 1—HR WALL BEYOND SIDING OV�R �
<br /> CEILING AND FLOOR PENETRATIONS THAT NEED TO BE FIRESTOPPED IN ' BUILpING FELT AND SIDING OVER
<br /> PER PLAN ROOF BELOW
<br /> aCCORDANCE WITN SECTION R302 OF THE 2012 IRC. TNE THICK LWES IN THE ATTIC UNIT �¢�� T&G PLYWOOD SUBFLOOR �N�T SNEATHING, BUILDING FELT AND
<br /> �, UETAIL lNDICATE A PENETRATION BY A PIPE, CONDUIT, VENT, ETC., WNETHER � OVER FLOOR JOISTS (SEE SNEATHING.
<br /> PLASTIC (COMBUSTIBLE) OR NON—COMBUSTIBLE � ATTIC FRAMING PLAN FOR JQIST SIZE) '
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<br /> ------------------------------------ ---- -------------------------------- ---------
<br /> R 0 U S S ROOF TRUSSES IN GENERAL THESE PENETRATIONS (OR THE ANNULAR SPACE ARQUND THEM) � � �
<br /> WOULD GOMPROMISE THE INTEGRITY OF TNE FIRE—RATED ASSEMBLY UNLESS IT i ' ' '
<br /> A " 0 . AT 24" O.C. WERE CLOSED OFF AND PROTECTED DURING A FIRE. , � �
<br /> 2 2 '�:
<br /> SEPARATION WALLS BETWEEN UNITS ARE FIRE—RATED WALLS. WALLS WITHW I � � �
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<br /> UNITS ARE NOT RATED WALLS (EVEN THOUGH THEY MAY HAVE RATED I �WALLY WOOD I DUCT L 10 � S R ALN � � � �,; � � � � ;;
<br /> I WALLBOARD} AND THEREFORE PENETRATION OF THE WALLBQARD NEED NOT BE , FLOOR ' _ _ _ � ,r ` '
<br /> PROTECTED. NOWEVER, PENETRATION OF THE TOP AND BOTTOM PLATES OF � ;�, �` � �� '� `� � ;� �'� '� ;:
<br /> U N R A T E D W A L L S f N T O A R A T E Q F L O O R A S S E M B L Y N E E D S T O B E �I R E S T O P P E D. I ' '
<br /> ------ TNE CONTRACTOR SNALL DETERMINE FIRESTOPPING FOR EACN SITUATION, AND I :, . - .. -.. , ,��. .,, .,.. �;_,_.,.:,. ,... .._, . ..... :.:. ...� ., .. a..>, . ..,�.... .:� ... ..:.. ..,: .:_.: �� Ce���e�l ��iyf �[�rt� 2�f1 °,
<br /> :. ... .:... ........:._ :. ...... ...,...:-, .: . _��_—__-------- INTERIOR TYPICAf� �
<br /> 6 6
<br /> . .. . _ , NON—BEARING PENETRATION � � I ; : .. .: . , : ,.,.. . � ;, a;
<br /> -- ----�------------- TESTED ASSEMB�IES SNALL BE SUBMITTED TQ THE ARCHITECT AND THE CiTY ( I � � `. � .:� : . , . . . :.T � :.:. . . . . :. : �������� �q��#�g���p;- ������ ;
<br /> 5 » � > » WALL lNDICATlON UNIT SEPARATION » (lNSULATE WHEN „
<br /> 1 LAYER OF /a GWB VENTED SQFFIT IN ACCORDANCE WITN THE 'DEFERRED SUBMITTALS SECTION ON THE CQVER (1) LAYER 5/a GWB 1 (1) LAYER 5/a
<br /> , � WALL SEPARATING GARAGE/� � TYPE 'X' GWB 5 » �5/8" GWB OVER 2x , �`��� �������"� ����'�� ����`"
<br /> PROVIDE PVA WALL OVER FURR STRIPS SHEET. WOOD I WOOD UNNEATED SPACES / GWB OVER 2x6 STUDS AT
<br /> PRIMER AS VAPOR BARRIER � � STUDS AT 16 O.C. TYP. !��� `�'��►�����`����������� ;
<br /> FLOOR , FLOOR FROM L(VING SPACE) I I 16" O.C. PROVIDE PVA WALL ' '
<br /> ; ,.... : .......: .. . >. :
<br /> ON INSlDE FACE OF GWB PLUMBING OR MECHANICAL EQUIPMENT, DUCTS OR VENTS ARE NOT PERMITTEO � UNIT GARAGE PRlMER AS VAPQR BARRIER
<br /> IN THE CAVITY OF THE 2—HOUR WALL. ELECTRICAL INSTALLATIONS SNALL BE ON lNSIDE �ACE OF GWB
<br /> INSTALLED !N ACCORDANCE WITN TNE ELECTRICAL CODE. PENETRATION BY , � DUCTS PENETRATING
<br /> AT UNIT AT EXTERIOR ELECTRICAL OUTLET BOXES SNALL BE IN ACCORDANCE WITH SECTION R302.4.2 j RATED CEILING SHALL BE ttt���5052 REGISTERED
<br /> LOW R04F � � MIN. 26—GAUGE STEEL 1 \ ARGHITECT
<br /> PENETRATIONS INTO SLAB—ON GRADE NEED NOT BE PROTECTED. GARAGE GARAGE SEE DETAIL 13/D1 INSULATEQ UNINSULATED � �
<br /> � ` EXT. WALL EXT. WALL �
<br /> � Q GARAGE ROBERT E. WEIBLE
<br /> TYPiC�,L RO�F/CEILIN� PENETRATION LOCATIONS � ' S TYPICAL FLOC�R EXTERIOR WALL STATE OF WASHINGTON
<br /> 17 1� 1
<br /> 1 1/2�� = �°-o°� SECTI�N FQR FIRESTOPPING N.T.s. SECTION � 1/2�° = �°-o°� SECTION �°� _ ��-o�° PLAN
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<br /> PROVIDE A MINIMUM NOTE: SHEAR DIAPHRAGM .;�
<br /> OF� 30" NEADROOM MAY OCCUR ON EITHER � �
<br /> CLEARANCE SIDE OF TNE WALL OR �
<br /> ON BOTH SIDES. "�
<br /> 5/a" GWB a.-5
<br /> ROOF TRUSS SOLID OVER SHEAR PANELS a'
<br /> BLOCKING 5/a" GWB OVER 2x STUDS AT 16" OC. WNERE INDiCATED �
<br /> TYP. FLOOR SHEATHWG GARAGE WALLS FIRE TAPE ONLY, - ON SHEAR FLANS �
<br /> PER STRUCTURAL �"
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<br /> WN A� NH TE PA �
<br /> WEATHERSTRIPPING 0 X R OR C N IT ON a �
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<br /> ` '�`�2%4" TRIM 5!s" GWB OVER 2x STUDS AT 16" OC. �
<br /> 5�8�� �y�B ��� 3" x %a" GWB GARAGE WALLS FIRE TAPE ONLY. Z �
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<br /> ATTIC ACCESS ----------------- --------- ---- ----------- TYPICAL lNTERIOR WALL � �
<br /> 18 _ � o
<br /> (2) LAYERS %a" TYPE 'X' SIDlNG AT EXTERIOR� 2 �, N
<br /> 1 1�2" = 1'-0" SECTION GYPSUM SNEATHfNG COND1TIONS PLACED OVER GWB. 3" = 1'-0" PLAN � �
<br /> 5 9 HR. GA File No, FC5406
<br /> D1 Base layer �" type X gypsum waliboard applied at right angles to 2X10 wood
<br /> joists 24' o.c. witn 1Ya" Type W or S drywall screws 24" o.a Face layer %' type X 2x6 STUDS C� �
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<br /> gypsum wallboard or gypsum veneer base applied at right angles to joists with �� �c � t/� o N
<br /> 1'/a° Type W or S drywall screws 12" o.c. at joints and intermediate joists and �" _ � . :. . .... .: . :. . <._. :. , �.. � � �
<br /> . .. . . . �� . ,�
<br /> Type G drywall screws 12" a.c. placed 2"back on either side of end joints. Joints � 2 ■_ _•
<br /> offset 24° from base layer joints. Wood joists supporfing Y" plywood with exterior � .Q
<br /> glue applied aT right angles to joists with 8d naiis. Ceiling provides one hour fire
<br /> 2x4 BLQCKfNG resistance protection for framing, including trusses. T RM L � �
<br /> AT 24" O.C. IN U AT 0 �
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<br /> 2 4 � - 1-HOUR FLt�OR/C�ILING ASSEMBLY a �
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<br /> SCREW TO BLOCKING � 3" = 1'-0" ECT'I N
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<br /> GWB CEILING MUST
<br /> ' WHERE FURRED CLG. MEE�S CONTINUE THRU
<br /> i COMMON WALL CARRY GWB TO MAINTAIN 5/e" GWB EACN SIDE
<br /> CONTINUOUS THRU FLOOR RATING SNEAR DIAPHRAGM, WHERE F1RE TAPE ONLY
<br /> ' OCCURS, SHALL BE PLACED ON GARAGE SIDE
<br /> I 2 2 BETWEEN STUDS AND GWB � �
<br /> ' 4 4 5/8" GWB QVER � '
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<br /> 2x4 FRAMWG `^ �
<br /> MEANS AND METHODS OF PROVIDING >
<br /> CONCEALED SPACES SHALL PROTECTION AT BOTH MEMBRANE AND
<br /> , � BE FIRESTQPPED IN BOTH THROUGN PENETRATIONS WILL BE PROVIDED BY
<br /> �� DIRECTIONS AT 10'-0" ON CENTER (2) LAYERS 5/8" TYPE 'X' GWB CONTRACTQR AS A DEFERRED SUBMITTAL SEE
<br /> DEFERRED SUBMITTAL NOTES ON COVER SNEET.
<br /> OR (2) LAYERS 5/8" TYPE 'X' GWB �
<br /> DOUBLE 2x4 WALL OVER WALL SNEATHING �
<br /> SOFFIT c� CEILING ON SEPARATE PLATES GARAGE ' TO � �NIT WALL Q'
<br /> �C� WITN STUDS AT 16" O.C. �
<br /> •l 1 1l2" = 1'-0" �7ECT�vN 3" — 1'-0" P�N �
<br /> PROVIDE VERTICAL 2 � �
<br /> AND NORIZONTAL o �
<br /> FIREBLOCKING AT NOTE: CONTINUE OSB SHEATHING SIDING OVER 5/s" TYPE 'X' GYPSUM — �
<br /> CONCRETE SLAB 10'—Q" MAX. OC. � TO TNE NEAREST CORNER. SHEATNING QVER EXTERIOR WOOD �
<br /> 0� 10 MI� VAPOR CONCRETE SLAB SMEATHlNG WHERE INDICATED `� �
<br /> BARRIER 0 4" FREE 0/ 4" FREE NOTE: FOR SLAB FlBERGLASS INSUL. � S)DING OVER 5/s" TYPE 'X'
<br /> � FIRMLY ATTACHED. -------------------'-----��
<br /> DEPTH SEE - GYPSUM SNEATHING � C Q
<br /> DRAlN1NG MATERIAL DRAlNING MATER(AL � �o
<br /> 0/ COMPACTED FILL 0/ COMPACTED FILL FOUNDATION PtANS 2 ----�-----------------�--------- --------�'-- . . W � 0 �
<br /> 3 1/2" ACOUSTICA� �
<br /> INSULATION EACH SIDE. '�
<br /> d a a Q NOT REQUlRED WHERE BOTH 2 2 � � � N
<br /> ° o° ° o° SIDES ARE AN UNNEATED 4
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<br /> , . - : 4 . . ' . Q 4 � ' ' . � '. : 4 . , ' Q 4. .
<br /> . CONDITION THERMA �� � � �
<br /> I ULATI N � � � �
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<br /> 4: a ° o. 4;'a ° n. � 0 !N ULATION T U HEATED PAC } � � �
<br /> a. ° a ° � NOTE: CONTWUE WALL
<br /> ° ` a '� ° ` a a SHEATHING TO TNE 2 LAYERS 5�8" TYPE 'X' GWB � � � o
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<br /> ° ° d NEAREST CORNER. OR 2 LAYERS 5/8" TYPE 'X' GW8 _ G3 �
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<br /> 4 OVER WALL SHEATNING
<br /> d d d O . Q ' ' 6 d 4 . a ' . . .� .. �
<br /> . %s" TYPE 'X' GWB � �
<br /> , 2-HR. GA F�le No. WP 3820 55 to 59 STC SOUND OVER 2x STUDS AT 16°° o� -�+ �
<br /> � ' Base layer 5/8' type X gysum wallboard or gypsum veneer base applied at right �� �
<br /> angles to each side of double row oT 2 x 4 wood studs 16° o.c. on separate plates � �R. GA File No. WP8105 �
<br /> ' 1' apart with bd coated nails, 1 7/8" long, 0.085° shank, 1/4' heads, 24 o.c. Face layer 5 u c� � O
<br /> I � (=f I I�I f I^� ` �—T` i (—I ( I=I I (T� I I=� ` I—I ' I�I ( (=I k �T Exterior Side - One layer /s Type X gypsum sheathing, 48" wide,applied parallel to �
<br /> —I � � —) I I � � I I — �—I I (—) I I—I I I 5/8" type X gypsum waliboard or gysum veneer base applied at right angles to each studs with alvanized roofin nails, 1%a" lon 0.120" shank, %" or Y" heads, 7` o.c. in �
<br /> —� � ( � � � —_� � I,_, ,( � � -- —� � �—� � � side with 8d coated nails, 2 3/8" long, 0.100° shank, 1/4" heads, 8"o.c. field, 4° o.o. perimeter. Jointg of gypsum sheathing may be left untreated. Exterior ,� � �
<br /> cladding to be attached through sheathing to studs. Waliboard and sheathing nailed � �
<br /> � � Joints staggered 16° each layer and side. Sound tested with 3 1/2' glass fiber insulation to top and bottom plates at 7" o.c. � �
<br /> stapled to studs in stud spaces on one side and with nails for base fayer spaced 6" Interior Side - One layer 5/s` type X gypsum wallboard or water resistant backer board �
<br /> LIVING UNITS GARAGES o.c. Horizontal bracing required at mid-height. (LOAD-BEARING) or veneer base applied parailel with or at right angles to 2 x 4 wood studs, 24" o.c. �
<br /> • with bd coated nails 1%' long, 0.0915' shank, Ya' heads, 7° o.c. (�UAD-B�ARING) ¢
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<br /> TYP. MAT SLAB-�N-GRADE 2-HR DOUBLE STUD �IRE WALL 1-HOUR WALL � 1obNo.: 13-�7
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<br /> �O ,� � » �, , �, � „ > » � Sheet No.:
<br /> 1-1/2 = 1 -0 SECTION 3 = � -o PLAN 3 = , -o PLAN o
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<br /> Sheet Order: � � � � R � S � � �.
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