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- ` � ' � � ' � � � � �" � Verti+c�l Fenestration (Windows and doors) ACTUAL SIZE
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<br /> GENERAI_ NOTES � _£�#� � �` � ����� M1 ������� � � � ���'��,,� ¢��� ;� Component Width Height Sill o
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<br /> CONTRACTOR SHALL VERIFY ALL SITF CONDITIONS AND DIMENSIONS PRIOR TO COMMENCING :� }�� � µ � �z��� ` � �" � Y�` ���- �� �� `�,�`�.�( �� Description Ref. U-factor Qt. Feet �nch Feet Inch Fe2t �nch Area UA �
<br /> - � ��. #� �����` rv� �� . �' ���,��x� , �' :��"<>
<br /> THE WORK. FENESTRATION U-FACTOR (k) 0.30 D1 WSEC �:�0 �, �� 1 3 � 6 $ 0 � 20.0 12.00 °
<br /> WORK SHALL COMPLY WITN THE FOLLOWING CODES: � �
<br /> 2015 INTERNATIONAL RESIDENTIAL CODE SKY�IGHT U-FACTOR (k) 0.5o D2 WSEC 9:Cz0 ���� 1 2 6 6 $ 0 ° 16.7 10.00 0
<br /> 2015 WASHINGTON ENERGY CODE GLAZED FENESTRATION SHGC k,e NR D3 WSEC > 0 y 1 3 � 6 $ 0 � 20.0 12.00 0 �-
<br /> OTHER CODES APPLICABLE BY JURISDICTION. O _ Q.� �'�� 11 4 6 �~„ w
<br /> CEILING R-VALUE (b) 49 W1 - XO EXISTING EGRESS WSEC 0.30 1 5 3 3 19.7 5.92 � �
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<br /> AIR SEALlNG: WOOD FRAME WALL R-VALUE (c) 21 INT W2 - XO WSEC Q,30 1 7 11 3 11 2 11 31.0 9.30 w o
<br /> 1, ALL PLUMBING, FI FCTRICAI , AND HVAC PENETRATIONS IN FI OOR, WALLS, AND CEILINGS MASS WALL R-VA�UE (d) 21/21 W3 - XO - TEMPERED WSEC 0.30 1 7 �1 3 11 2 11 31.0 9.30 � `�
<br /> ARE CAU�KED ANQ SEA�ED. F�ooR R-VA�UE 3o W4 - XO - EXISTING EGRESS WSEC 0.30 1 5 11 3 4 � s 19,7 5.92 Q N
<br /> 2. WHERE PENETRATIONS NEED A FIRESTOP, DISCUSS WITH BUILDING OFFICIAL. BELOW-GRADE WALL R-VALUE (e,c} 10/15/21 INT + TB W 5 - X O - E X I S T I N G E G R E S S W S E C 0.3 0 1 3 1 1 2 �.1 3 1 0 1 1.4 3.4 3 � �'
<br /> 3. EI ECTRICAL OUTLET AND LIGHT SWITCH BOXES ON EXTERIOR WAI LS MUST Bc SEAI ED � ,
<br /> AT TNE BACK OF THE RECEPTACLE OR SEALED WITH FACEPI ATc GASKETS. SLAB R-VALUE & DEPTH (g,h) 10, 2FT W6 - XO WSEC 0.30 1 4 �-1 2 11 3 11 14.3 4.30 >
<br /> 4. SEAL RIM JOIST BETWEEN HEATED FLOORS OR USE PRODUCT LIKE "TYVEK" ON W7 - XO - OBSCURE WSEC 0.30 1 3 11 2 11 3 $ 11.4 3.4� � o
<br /> FXTERIOR. ENERGY REQUIREMENTS FOR ALTERATION AND ADDITIONS PRESCRIPTIVE APPROACN - WSEC so zo 1
<br /> 5. VAPOR BARRIER SHALL BE FITHFR FACF STAPI ED BATTS, 4 MIL. VISQUFFN OR AN W8 - X(7 - EXISTING EGRESS WSEC 0.30 1 5 2 4 16.5 4.96 („j r a
<br /> APPROVED VAPOR BARRIER PAINT. TABLE R4a2.1.1 T.. �
<br /> a. R-VALUES ARE MINIMUMS. U-FACTORS AND SHGC ARE MAXIMUMS. WHEN W9 - XO - EXISTING EGRESS WSEC 0.30 1 5 �-� 3 �-1 4 1 22.8 6.85 � N w
<br /> I N S U L A T I O N I S I N S T A L L E D �N A C A V I T Y W H I C H I S L E S S T H A N T H E L A B E L O R D E S I G N W 1 0 - P I C W S E C 0.3 0 1 3 �0 3 9 3 ° 1 4.4 4.3 1 � �
<br /> THICKNESS OF THE INSULATION, THE COMPRESSED R-VALUE OF THE INSULATION �o�'
<br /> FROM APPENDIX TABLE A101.4 SHALL NOT BE LESS THAN THE R-VALUE SPECIFIED IN W11 - XO WSEC 0.30 1 3 10 3 9 3 a 14.4 4.31 � N �
<br /> SEPARATION BETWEEN DWELLING AND GARAGE/CARPORT: THE TABLE. THE VALUES IN ITEMS B. THROUGN H. BELOW APPLY TO ALTERATIONS AND W12 - XO WSEC 0.30 1 5 1� 3 10 3 � 22.4 6.71 � u�
<br /> a. NO SEPARATION REQUIRED IF ENTIRELY OPEN ON 2 OR MORE SIDES A�lD NO ENCI OSED ADDITIONS, AND ARE FOR �NOOD FRAMING ONLY - METAL FRAMING NOT ALLOWED 1.o Zo z
<br /> USES. (OPEN DFCKS ABOVE ARE OKAY. NON-RATED WALLS AND OPENABLE W(NDOWS UNDER PRESCRIPTIVE APPROACH. FOR ALTERATIONS ONLY, WHERE EXISTING FRAMING W13 - XO WSEC 0.30 1 6 4 2 33.0 9.9�. � N �
<br /> BFTWEEN THE DWELLING AND CARPORT ARE OKAY). REMAINS AND THE FRAMING CAVITY IS EXPOSED DURING CONSTRUCTION, THE CAVITY W 1 4 - P I C - T E M P E R E D W S E C 0.3 0 1 1 10 5 10 1 a 1 0.7 3.2 1 0 �
<br /> b. MINIMUM 1/2" GWB ON GARAGE/CARPORT SIDE OF WALLS REQUIRED FOR ALL MUST BE FILLED WITH INSULATION. WHERE THE FRAMING CAVITY IS NOT EXPOSED W15 - XO - EXISTING EGRESS WSEC 0.30 1 5 0 2 10 4 a 14.�. 4.25 w �
<br /> GARAG�S/CARPORTS NOT COVERED BY 1A ABOVE. DURING CONSTRUCTION, NO ADDITIONA� INSULATION IS REQUIREQ. WHERE NEW FRAMING W16 - XO - EXISTING EGRESS WSEC 0.30 1 5 � 2 10 4 � 14.2 4.25 } �
<br /> c. 1-HOUR FIRE RATED WALL REQUIRED IF LESS THAN 5 FEET FROM PROPERTY LINE (NO IS INSTALLED, FULI INSULATION IS REQUIRED AS SPECIFIED BELOW: �„
<br /> � � � b. MIN. CEILING INSULATION = R-49 R-38 IF FULL THICKNESS OF INSULATION EXTENDS �
<br /> OPENINGS ALLOWED LFS� THAN 3' r ROM PROPFRT f LWE, 25% MAXIMUM OPENINGS � �-
<br /> BETWEEN 3' aND 5' TO PROPFRTY LWE). OVERHANGS MUST BE a MINIMUM 2' FROM OVER THE WALL TOP PLATE) FOR SINGLE RAFTER OR JOIST-VAULTED CEILINGS, THE
<br /> I�1SU�AITON MAY BE REDUCED TO R-38. WfNDOW & DOOR SCHEDULE NOTES:
<br /> PROPERTY LINE, FXCEPT STEEL GUTTER ALI OWED CLOSER AND 5/8" GWB SHEATHING 1. XO - SLIDER SH = SINGLE NUNG DH = DOUBLE HUNG FIX - PICTURE C - APPROVAL STAMP
<br /> REQUfRcD ON UNDERSIDE WHEN 5' OR LESS FROM PROPERTY LINE. c. INT. (fNTERMEDIATE FRAMING) DENOTES STANDARD FRAMING 16 INCHES ON CENTER WITN CASEMENT
<br /> HEADERS INSULATED WITH A MiNIMUM OF R-10 INSULATION. LOG AND SOLID TIMBER Z. fF CONTRACTOR DECIDES TO REPLACE WINDOWS, THEY MUST MEFT ENFRGY
<br /> EGRESS WINDOWS: RE(�UIRED FOR 1 WINDOW/BEDROOM UR SLFEPING AREA (BELOW 4TH FLOOR) WALLS WITN A MINIMUM AVERAGE THICKNESS OF 3.5 INCHES ARE EXEMPT FROM THE PERFORMANCE STANDARDS, HEAT TREATM�NT R�QUIREMENTS AND EGRFSS
<br /> INSULATION REQUIREMENT.
<br /> AND 1 WINDOW/BASEMFNT. » » REQUIREMFNTS. '
<br /> , „ , , , > d. MIN ABOVE-GRADE MASS WALL INSULATION (TYPICALLY CONCRETE OR CMU) = R-21 3. ALL WINDOWS SHA�I BE NFRC C�RTIFIED.
<br /> a. MIN, NET CLEAR AREA = 5.7 S(�. FT., (MIN. 3 0 x 4 6' IF DOUBI E HUNG OR 4 0' x CAVITY OR R-21 CONTINUOUS. TNE SECOND R-VALUE APPLIES WHEN MORE THAN HALF
<br /> 3'6" 'J�IINDOW IF SLIDFR). 5.0 SQ. FT. IF SILI HEIGHT IS WITHIN 44" OF GRADE (ABOVE THE INSULATION IS ON THE fNTERIRO OF THE MASS WALL. �. CONTRACTOR TO VERIFY FGRESS AND NEAT TREATME�IT REQUIREMENTS WITH WINDOUJ
<br /> OR BE�OW . e. "10/15/21 + TB" MEANS R-10 CONTINUOUS INSULATION ON THE EXTERIOR OF THE & DOOR MANUFACTURER.
<br /> � „ >> 5. CONTRACTOR TO V�RIFY WINDOW AND DOOR DIMENSIONS PRIOR TO ORDFRING
<br /> b. MIN. NET CI EAR OPENING WIDTH = 20 ; MIN. NET CLEAR OPENING HEIGHT = 24 WALL, OR R-15 CONTINUOUS INSULATION ON THE INTERIOR QF THE WAL�, OR R-21 WINDOWS.
<br /> c. MAX. SILL HEIGNT = 44" (ONE PERMANENTLY INSTALL�D STEP WITH MAX. 8" RISE AND CAVITY INSULATION PLUS A THERMAL BREAK BETWEEN THE SLAB AND THE BASEMENT 6. EGRcSS WINDOWS SIZFD FOR "MILGARD STYLE LIN�" S�RIES WINDOWS. CONTRACTOR
<br /> MIN. 9" RUN OKAY FOR EXISTING BEDROOMS). WALL AT THE INTERIOR OF THE BASEMENT WALL. "10/15/21 +TB" SHALL BE PERMITTED TO VERIFY EGRESS REQUIREMENTS I� A DIFF�RENT MANUFACTURER / MODEL IS
<br /> TO BE MET WITH R-13 CAVITY INSULATION ON THE INTERIOR OF TNE BASEMENT WALL CHOSEN.
<br /> REQUIRED G�AZING FOR HABITABLF ROOMS: PLUS R-5 CONTINUOUS INSULATION ON THE INTERIOR OR EXTERIOR OF THF WALL. "TB"
<br /> a. MIN. GLAZED EXTERIOR OPENING AREA = 8� OF FLO(�R AREA. MEANS THERMAL BREAK BETWEEN FLOOR SLAB AND BASEMENT WALL ENGINEER STAMP
<br /> b. GLAZED OPENINGS NOT REQUIRED WHERE PERMANENTLY INSTALLED ARTIFICIAL LIGHT IS f, M1N. FLOOR INSULATION ABOVE UNHEATED SPACE = R-30
<br /> PROVIDED. g, MIN. PERIMETER INSULATION FOR UNHEATED SLAB ON GRADE = R-10 UNDER ENTIRE ,
<br /> � c. OK IF OPENINGS ARF BELOW pECK & ROOFED PORCHES w/MIN. CEILING HEIGNT OF 7 SLAB PLUS R-10 FOR 2 FEET
<br /> FT. (LONG SIDF 65� OPcN). h. M1N. INSULATION FOR HEATED SLAB ON GRADE = R-10 UNDER ENTIRE SLAB PLUS
<br /> R-10 PERIMETER INSULAT�ON. SEE R402.2.9.1 OF THE WSEC.
<br /> MECHANICAL/VENTILATION: REQUIRED FOR HABITABLE ROOMS OF ADDITIONS AND ALT�RATIONS i. MAX. WINDOW AND DOOR (FENESTRATION) U-FACTOR = U-30. THERE ARE NO SHGC
<br /> MORE THAN 500 SQ. FT. OR THAT INCLUDE A KITCHEN, BATHROOM AND OTHER AREAS WHFRF REQUIREMENTS IN TNE MARINE ZONE.
<br /> COOKING ODOR OR FXCESS WATER V?,POR WILL BE PRODUCED. j. IN ANY ONE DWELLING UNIT (INCLUDING BOTH NEW AND EXISTING PORTIONS), ONE
<br /> a. MIN. 50 CFM FOR BATHROOM AND LAUNDRY; MIN. 100 CFM FOR KITCHEN. SIDE-HINGED DOOR UP TO 21 SQ FT PLUS UP TO 15 SQ FT OF GLAZED FENESTRATION
<br /> b. MIN, aIR INTAKE OPENINGS = 4 SQ. IN. PFR ROOM. CAN BE EXEMPT FROM U-VALUE REQUIREMENTS.
<br /> c. NJH01 E HOUSE FAN MUST OPERAT� AS SPECIFIED IN IRC M1507.3 k. MAXIMUM SKYLIGHT U-FACTOR = 0.50. THE FENESTRATION U-FACTOR COLUMN
<br /> EXCLUDES SKYLIGHTS. THE SHGC COLUMN APPLIES TO ALL GLAZED FENESTRATION.
<br /> SMOKE ALARMS: REQUIRED INSIDE AND OUTSIDE OF SLEEPING AREAS AND ON AI L FLOORS. I, OTNER: ADD NOTES FOR ENERGY CERTIFICATE (R401.3)), DUCT LEAKAGE TESTING IF �
<br /> DIRECT WIRING IS REQUIRED FOR SMOKE DETECTORS, UNLESS REMOVAL OF INTERIOR WALI OR FURNACE REPLACED (R101.4:3.1) �
<br /> CEILING FINISHES IS NECESSARY TO IN�TALI THE WIRING. � �
<br /> m. WASHINGTON STATF ENERGY CODE, ALTERATfONS: PROVIDED THE ENERGY USE OF THE
<br /> BUILDING IS NOT INCRFASED, EXISTING CEILING, WALL OR FLOOR CAVITIES EXPQSED �
<br /> CARBON MONOXIDE ALARMS: REQUIRED OUTSIDE SLEEPING ARFAS AND ON al I FLOORS, DURING CQNSTRUCTION MAY BE FILLED WITH INSULATION. 2X4 WALLS SHALL BE
<br /> UNLESS WORK ONL�f INVOLVES EXTERIOR SURFACES OF THE BUILDING. INSULATFD TO A MINIMUM OF R-15. �
<br /> �
<br /> STAIR REQUIREMENTS: (APPLIES TO ALL R-3 STAIRS AND R-2 PRIVATE STAIRWAYS): FOUNDATION I OCATION: PROPERTY CORNERS MUST B� ACCURATELY DETERMINED AND
<br /> a. MIN. WIDTH = 36" , INDICATED ON SITE FOR FOUNDATION INSPECTION. A SURVEY MAY BE REQUIRED. FENGE -� �
<br /> b. MAX. HEIGHT/RISE = 7-3/4"; MIN. TREAD RUN = 10" LOCATIONS WILL NOT BE ACCEPTED AS ESTAB�ISHING PROPERTY CORNERS. 0
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<br /> c. MIN. HEADROOM = 6'8" � �
<br /> d. HANDRAIL 34"-38" ABOVE TREAD NOSING (RETURN E�JDS) GARAGE-DWELLING FIRE SEPARATION � � � �
<br /> e. HANDRAIL GRASP DIMENSION: MIN. 1-1/4", MAX. 2" A. 1-3/8" SOLfD-CORE WQOD, 1-3/8° SOLID OR HONEYCOMB STEEL, OR 20 MIN. RATED � � � tn
<br /> f. WINDING STAIRS: GARAGE /DWE�LI�lG DOOR EQUIPPED WITH A SELF-CLOSING DEVICE. `-L �' Y � Q '
<br /> 1. MIN. TREAD RUN AT NARROWEST POINT = 6" B. MIN. 1/2" GYPSUM WALLBOARD AT GARAGE WA�LS AND 5/8" TYPE X GYPSUM BOARD Z � � _ � .
<br /> 2 MfN. TREAD RUN 12" FROM NARROWcST POINT = 10" CEILING SEPARATING GARAGE FROM DWELLING IF APPLICABLE. � � � � �
<br /> g. SPIRAL STAIRS: C. MIN. 1/2" GYPSUM WALLBOARD WRAPPING POSTS, BEAMS AND WALLS SUPPORTING THE v� � � o- W
<br /> 1. MIN. CLEAR WALKING AREA WIDTH = 26" w � �.r� �
<br /> 2 MIN. TREAD RUN 12" FROM NARROWFST POINT = 7-1/2" / MaX. QWELLING ABOVE THE GARAGE IF APPLICABLE. � � w� o j
<br /> RISER HEIGHT = 9-1/2" OTHER REQUIREMENTS: Q C� � N w
<br /> 3. MIN. HEADROOM = 6'6" a. GUARDRAILS: MIN. 36" HT. MAX. 4" SPACING BETWEEN INTERMEDIATE MEMBERS
<br /> (42" MW. HT. FOR R-2 EXTERIOR). � � �
<br /> CEILING HEIGHT IN ADDITIONS AND ALTERATIONS (SEATTLE� b. FLOORINGS: BOTTOM MIN. 12" BELOW GRADE, TOP OF FOUNDATION WALL MIN. 6" (,� � �
<br /> a. MIN, 7'0": FOR N�W CONSTRUCTlON OR ADDITIONS ABOVE GRADE. W �
<br /> b. MIN. 6'4": IF BUILDING WAS IN EXISTENCF PRIOR TO 10/17/79 (SFE DR 23-2008 FOR c. CONCRETE SLABS ON GRaDE: 3-1/2" MIN. THICKNESS. � � �
<br /> SPECIFICS . ,
<br /> ) d. PIER BLOCKS: MIN. 12" X 12" SIZE; RESTING ON CONCRETE PAD MIN. 12" BEL4W o � �
<br /> c. ROOMS WITH SLOPED CEILINGS REQUIRE MINIMUM CEILING HFIGHT IN 1/2 OF THE AREA. GRADE. � � U �
<br /> (PORTIONS OF THE ROOM WITH CEILING HEIGHT LESS THAN 5 FT. DO NOT COUNT IN e. FOUNDATION WALLS: PROVIDE ONE (1) �4 REBAR TOP AND BOTTOM AND AT ALI �! �
<br /> TOTAL AREA). WlNDOWS/DOOR OPENINGS. LIMIT 4' MAX, BACKFILL � Q
<br /> f. FOUNDATION ANCHOR BOLTS: MIN. 1/2" X 10", 6 FT. ON CENTER MAX. WITH TWO � �
<br /> INSULATION: (2) BOLTS PER PIECE OF PLATE AND AT LEAST ONE (1} BOLT WITH 12" AT END
<br /> 1. �ACED BATTS ARE LAPPED AND FACE STAPLED AT FRAMING MEMBERS. OF EACH PIECE (REQUIRED FOR NEW CONSTRUCTION). W �
<br /> 2. ALL EXTERIOR WALL CAVITIES ARE FILLED WITH UNCOMPRESSED INSULATION, INCLUDING g, ALL STRUCTURAL SOFTWOOD PLYUJOOD, PARTICLE BOARD, WAFER BOARD, AND
<br /> ALL CAVITIES ISOLATFD DURING FRAMING, WIRING, AND PLUMBING. OSB BOARD ARE STAMPED WITH EXPOSURE '1' OR 'EXTERIOR'. �
<br /> 3. ALL RECESS�D FIXTURES IN EXTERIOR WALI S HRVE RIGID BO�RD INSULATION BEHIND h. WATER HEATER STORAGE TANK LABELED AS MEETING 1987 NAT'L APPLIANCE
<br /> THEM,
<br /> 4. UNDER-FLOOR INSUT ATION IS SUPPORTED BY LATH, TWINE, OR OTHER ENERGY CONSERVATION ACT. ASHRAE STANDARD 90A-1980 INSUT ATION TO R-16
<br /> N(�N-COMPRFSSI�lG MEANS. OR R-10 PAD IF LOCATED OVER UNINSULATED SLAB. �
<br /> 5. ATTIC ACCESS IS BAFFLED, WEATHER-STRIPPED AND INSULATED. i. INSULATE HOT AND COLD WATER PIPES TO R-3 IN UNHEATED AREAS.
<br /> j, SHOWER REGULATOR TO LIMIT HOT WATER DISCNARGE TO 2.5 GPM
<br /> c k. WOOD STOVES AND FIREPLACES HAVE TIGHT FITTING DOORS, OUTSIDE COMBUSTION �oB No. �s-o5s
<br /> WA�HINGTON ST?,TF ENERGY CRFDIT CALCULATION: AIR DUCTED TO FIREBOX WITH ACCESSIBLE DAMPER, MIN 6 SQ IN FREE VENT
<br /> 1. 0 SF OF NEW HEATED FLOOR AREA. 0 CREDITS REQ'D. AREA. TIGHT FITTING FLUE DAMPERS REQ�D. HALF SCALE 11x17
<br /> I. ALL GAS AND OIL COMBUSTION APP�tANCES HAVE A DIRECT VENT OR FORCED FULL SCALE 22x34
<br /> • DRAFT VENTING.
<br /> SHEET OF 1 �_
<br /> m. RECESSED LIGHTS ARE 1.C. RATED, DOUBLE WALL CAN �IGHTS OR WITHIN SEALED
<br /> WPGWB BOX-IN. � . �
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