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BLD2022-0709
REVISION
Mar 25 2024
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
.+
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DATE
5/31 /2022
DRAWN
MMS
JOB NO
C2B51010.00
SHEET
A1.1
,."`xMA
(E) 4X6 PLATE
(E) 6.5" CONCF
WALL PANEL
SHORE TOWE
FRAMING AS F
WHEN REPLAI
DAMAGED BE
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1 /4" = 1'-01,
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:R PLAN
(R) 2X PER PLAN
KEY NOTES
0
KEY NOTES
(R) LAYER OF 5/8" TYPE X GYPSUM WALL BOARD APPLIED AT RIGHT
ANGLES TO WALL FRAMING. FASTEN TO (E) 2x6 WOOD STUDS @ 16" OC
WITH TYPE W DRYWALL SCREWS 12" OC.
(E) 2X6 STUDS @ 16" OC
(R) R-21 WALL INSULATION
(R) LAYER OF 5/8" TYPE X GYPSUM WALL BOARD APPLIED AT RIGHT
ANGLES TO WALL FRAMING. FASTEN TO (E) 2x6 WOOD STUDS @ 16" OC
WITH 1 1/4" TYPE W DRYWALL SCREWS @ 12" OC.
IRE DAMAGED UNIT
ADJACENT UNIT
1-HOUR FIRE WALL ASSEMBLY
REFERENCE: GA FILE NO. WP 3614
1-HOUR RATED FIRE ASSEMBLY
ill = 1'-01,
DRAFT STOP
5/8" TYPE X G
(E) OR (R) ROOF
PURLINS PER PLAT
(E) 2x6 TOP PLATE
WALL ASSEMBLY PER 2/-
FIRE RATED WALL SECTION
3/4" = 1'-01,
LAYER OF 5/8" TYPE X GYPSUM WALL BOARD APPLIED AT RIGHT
ANGLES TO WALL FRAMING. FASTEN TO METAL STUDS WITH 1" TYPE S SCREWS
@ 8" OC AT VERTICAL JOINTS AND 12" OC AT FLOOR AND CEILING RUNNERS AND
INTERMEDIATE STUDS. STAGGER JOINTS 24 ".
02 6"x22 GA MTL STUDS @ 16" OC
OR-21 WALL INSULATION
04 LAYER OF 5/8" TYPE X GYPSUM WALL BOARD APPLIED AT RIGHT
ANGLES TO WALL FRAMING. FASTEN TO METAL STUDS WITH 1" TYPE S SCREWS
@ 8" OC AT VERTICAL JOINTS AND 12" OC AT FLOOR AND CEILING RUNNERS AND
INTERMEDIATE STUDS. STAGGER JOINTS 24 ".
1-HOUR FIRE WALL ASSEMBLY
REFERENCE: GA FILE NO. WP 1350
1-HOUR RATED FIRE ASSEMBLY
1.1 = 1'-0"
(E) OR (R) ROOF
PURLINS PER PLAN
) 5/8" GYP BD
WALL ASSEMBLY PER 2/-
(E) SLAB
2x RAF
ROOF PURI
PER PLAN
FIRE RATED WALL ASSEMBLY NOTES
1. NAILS SHALL COMPLY WITH ASTM F 547 OR ASTM C 514. OTHER NAILS, SUITABLE FOR THE
INTENDED USE, AND HAVING DIMENSIONS NOT LESS THAN THOSE SPECIFIED IN THE FIRE -
RESISTANCE RATED ASSEMBLY DETAILS, SHALL BE PERMITTED AS SUBSTITUTIONS.
2. SCREWS MEETING ASTM C 1002 SHALL BE PERMITTED TO BE SUBSTITUTED FOR THE
PRESCRIBED NAILS, ONE FOR ONE, WHEN THE LENGTH AND HEAD DIAMETER OF THE
SCREWS EQUAL OR EXCEED THOSE OF THE NAILS SPECIFIED IN THE TESTED SYSTEM AND
THE SCREW SPACING DOES NOT EXCEED THE SPACING SPECIFIED FOR THE NAILS IN THE
TESTED SYSTEM.
3. FASTENERS INSTALLED ALONG THE EDGES OF GYPSUM BOARD SHALL BE PLACED ALONG
THE PAPER BOUND EDGES ON THE LONG DIMENSION OF THE BOARD. FASTENERS AT THE
END SHALL BE PLACED ALONG MILL OR FIELD CUT ENDS ON THE SHORT DIMENSION.
FASTENERS ON THE PERIMETER OF THE BOARD SHALL BE PLACED ALONG BOTH EDGES
AND ENDS. INDICATED FASTENER SPACINGS ARE MAXIMUMS.
4. UNLESS OTHERWISE SPECIFIED, THE FACE LAYERS OF ALL SYSTEMS, EXCEPT THOSE WITH
PREDECORATED OR METAL COVERED SURFACES OR EXTERIOR GYPSUM SHEATHING
PANELS, SHALL HAVE JOINTS TAPED (MINIMUM LEVEL 1 AS SPECIFIED IN GA-214,
"RECOMMENDED LEVELS OF GYPSUM BOARD FINISH") AND FASTENER HEADS TREATED.
LEVEL 1 TAPING IS DEFINED AS "ALL JOINTS AND INTERIOR ANGLES SHALL HAVE TAPE SET
IN JOINT COMPOUND. SURFACE SHALL BE FREE OF EXCESS JOINT COMPOUND. TOOL
MARKS AND RIDGES ARE ACCEPTABLE." BASE LAYERS IN MUTI-LAYER SYSTEMS SHALL NOT
BE REQUIRED TO HAVE JOINTS OR FASTENERS TAPED OR COVERED WITH JOINT
COMPOUND.
5. UNLESS OTHERWISE STATED IN THE DETAILED DESCRIPTION OF THE INDIVIDUAL SYSTEM,
JOINTS SHALL BE STAGGERED AS FOLLOWS:
A. HORIZONTAL BUTT JOINTS ON OPPOSITE SIDES OF A PARTITION IN SINGLE -LAYER
APPLICATIONS SHALL BE STAGGERED NOT LESS THAN 12 INCHES.
B. HORIZONTAL BUTT JOINTS IN ADJACENT LAYERS ON THE SAME SIDE OF A PARTITION IN
MULTI -LAYER APPLICATIONS SHALL BE STAGGERED NOT LESS THAN 12 INCHES.
C. VERTICAL JOINTS ON OPPOSITE SIDES OF A PARTITION IN SINGLE LAYER APPLICATIONS
SHALL NOT OCCUR ON THE SAME STUD.
6. WHEN A FIRE -RESISTANCE RATED PARTITION EXTENDS ABOVE THE CEILING, THE GYPSUM
BOARD JOINTS OCCURRING ABOVE THE CEILING NEED NOT BE TAPED AND FASTENERS
NEED NOT BE COVERED WHEN ALL OF THE FOLLOWING CONDITIONS ARE MET.
A. THE CEILING IS PART OF A FIRE -RESISTANCE RATED FLOOR -CEILING OR ROOF -CEILING
SYSTEM
B. ALL VERTICAL JOINTS OCCUR OVER FRAMING MEMBERS
C. HORIZONTAL JOINTS ARE EITHER STAGGERED 24" OC ON OPPOSITE SIDES OF THE
PARTITION, OR ARE COVERED WITH STRIPS OF GYPSUM BOARD NOT LESS THAN 6"
WIDE; OR THE PARTITION IS A TWO -LAYER SYSTEM WITH JOINTS STAGGERED 16" OR
24" OC; AND
D. THE PARTITION IS NOT PART OF A SMOKE OR SOUND CONTROL SYSTEM.
E. WHERE JOINT TREATMENT IS DISCONTINUED AT OR JUST ABOVE THE CEILING LINE,
THE VERTICAL JOINT SHALL BE CROSS TAPED AT THIS LOCATION TO REDUCE THE
POSSIBILITY OF JOINT CRACKING.
7. METALLIC OUTLET BOXES SHALL BE PERMITTED TO BE INSTALLED IN WOOD AND STEEL
STUD WALLS OR PARTITIONS HAVING GYPSUM BOARD FACINGS AND CLASSIFIED AS TWO
HOURS OR LESS. THE SURFACE AREA OF INDIVIDUAL BOXES SHALL NOT EXCEED 16
SQUARE INCHES. THE AGGREGATE SURFACE AREA OF THE BOXES SHALL NOT EXCEED 100
SQUARE INCHES IN ANY 100 SQUARE FEET. BOXES LOCATED ON OPPOSITE SIDES OF WALL
OR PARTITIONS SHALL BE IN SEPARATE STUD CAVITIES AND SHALL BE SEPARATED BY A
MINIMUM HORIZONTAL DISTANCE OF 24 INCHES. APPROVED NONMETALLIC OUTLET BOXES
SHALL BE PERMITTED AS ALLOWED BY LOCAL CODE.
8. WATER-RESISTANT GYPSUM BOARD SHALL BE INSTALLED OVER OR AS PART OF THE FIRE -
RESISTANCE RATED SYSTEM IN AREAS TO RECEIVE CERAMIC OR PLASTIC WALL TILE OR
PLASTIC FINISHED WALL PANELS. WHEN FIRE OR SOUND RATINGS ARE NECESSARY, THE
GYPSUM BOARD REQUIRED FOR THE RATING SHALL EXTEND DOWN TO THE FLOOR BEHIND
FIXTURES SO THAT THE CONSTRUCTION WILL EQUAL THAT OF THE TESTED SYSTEM.
NOTE: THE USE OF WATER-RESISTANT GYPSUM BACKING BOARD AS A BASE FOR TILE IN
WET AREAS IS REGULATED BY LOCAL CODES. CONSULT LOCAL BUILDING CODES FOR
REQUIREMENTS.
9. WHEN NOT SPECIFIED AS A COMPONENT OF A FIRE TESTED WALL OR PARTITION SYSTEM,
MINERAL FIBER, GLASS FIBER, OR CELLULOSE FIBER INSULATION OF A THICKNESS NOT
EXCEEDING THAT OF THE STUD DEPTH SHALL BE PERMITTED TO BE ADDED WITHIN THE
STUD CAVITY.
10. ANY FIRE -RESISTANCE RATED SYSTEM CONTAINING BATT OR BLANKET INSULATION, THE
INSULATION SHALL BE EITHER MINERAL OR GLASS FIBER AND, FOR FIRE RESISTANCE. THE
FIRE -RESISTANCE RATED SYSTEM SHALL BE BUILT USING THE TYPE SPECIFIED.
FIRESTOPPING DETAILS SHOWN ARE NOT REPRESENTATIVE OF ALL
CONDITIONS ON THIS PROJECT. THE DETAILS SHOWN DESCRIBE THE
LEVEL OF QUALITY AND STANDARDIZED APPROACH TO FIRESTOPPING.
CONSTRUCT SIMILAR FIRESTOPPING SYSTEMS AT SIMILAR SITUATIONS
AND AS PRESCRIBED BY THE FIRESTOPPING SYSTEM MANUFACTURER
J
7Xd I AnnpR
WALL ASSEMBLY PER SK-2
WALL ASSEMBLY PER SK-2
(E) SLAB
K-1 FIRE RATED WALL SECTION
3/4" = 1'-01,
ROOF PURLIN
PER PLAN
REVISED PLAN APPROVE[
CITY OF EDMONDS BUILDING DIVISIO
ffri,& Ca�rter
PROVED DATE
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BLD2022-0709
REVISION
Mar 25 2024
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
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DATE
5/31 /2022
DRAWN
MMS
JOB NO
C2B51010.00
SHEET
A3.2