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GENERALNOTES
<br />CONTRACTORS SHALL VERIFY ALL SITE CONUiTIONS AND
<br />DIMENSIONS PRIOR TO COMINENCING THE WORK.
<br />COMPLY WRH THE F�LLOWING COUES:
<br />2006 INTERNATIONAL RESIUENTIAL CODE
<br />2006 WASHINGTON STATE ENERGY CODE
<br />WASHINGTON STATE VENTILATIOM AN� INDOOR
<br />QUALITY CODE (2006 EDITION)
<br />OTHER APPLICABLE CODES BY JURISDICTION:
<br />ZO0(o IBG
<br />SNOW LOAD: � LBSlS.F.
<br />WIND: SPEED SS MPH
<br />EXPOSURE C
<br />EARTHQUAKE: SS = I ZS.o �o
<br />5� _
<br />GENERAL STRUCTURAL NOTES
<br />CONCREfE
<br />7. SHALL BE FC=2500PSI � 28 DAYS.
<br />2. 5-712 SACK MIX.
<br />3. REINFORCING BARS SHALL BE AS7M A-fi15.
<br /><. GRADE 40 J!4 REINFORCING.
<br />FRAMING
<br />�. LUMBER SHALL BE PER WNlPA STANDARDS.
<br />2. LIGHT FR4MING AN� STUDS NFSTU� GRADE.
<br />3. STRUCTURAL JO�ST & PLANKS HFk2 OR BETTER
<br />4. � BEAMS & STRINGERS DF#2 OR BETTER
<br />5. POST 8 T1MBERS DF#2 OR BETTER
<br />6. GLU•LAM BEAMS:
<br />� -STANDARDGRA�E 24F-V4 1.8E
<br />-INDUSTRIALGRADE 24F-V4•IND 1.BE
<br />7. LVL �.BE
<br />8. BIG 8EAM5 2.1E
<br />9. IJC 24F 1.8E
<br />PROVIDE 2X SOLID FIRE BLOCKING @ 10 FT O.C.
<br />HORIZ. & VERT. @ WALLS, STAIRS, FLRICEILS &@ CHANGE IN CEIL
<br />HEIGHT
<br />ROOF TRUSSES SHALL BE DE31GNE0 BY LICENSED WASHIP�GTON
<br />STATE ENGINEER.
<br />SHEAR NAILING AND LATERAL BRACING SHALL BE IN
<br />ACCORDANCE WITH iRC 2006.
<br />�4DDfTiONAL NQ� i ES
<br />1. THESE ARE PLAN ONLY DRqWINGS
<br />2. GIVIL ENGINEERING BY OTHERS.
<br />3. LANDSCAPE DESIGN BY OTHERS.
<br />4. PLUMBING 8Y OTHERS.
<br />5. HVAC DESIGH BY OTHERS.
<br />6. ELECTRICAL DESIGN BY OTHERS. �
<br />7. INTERIOR FINISHES, CABINET, AND HARDWARE DESIGNS
<br />6Y OTHERS.
<br />WASHINCTON STATE ENE:R(�Y CODE
<br />��/ PRESCRIPTIVE PATH -SEE TABLE 6-7 BELOW
<br />1. ALL '120 VOLT, 95 8 20 AMF RECEPTACLES INSTALLEQ
<br />IN BATHROOMS, WET COUNTERTOPS�, GARAGES AND
<br />OUTDOORS SHALL HAVE GFI PROTECTION.
<br />2. TUB & SHOWERS TO COMPLY WITH IRC WqTER
<br />RESISTANT GWB TO 70" ABOVE �RAIN.
<br />3. SHOWER HEAD FLOW LIMITEO TO 2.5 GPM.
<br />4. ALL GLAZING S.G. WITHIN 70" OF DRAIN.
<br />5. 15k PELT UNDER VALLEY FLfvSHING.
<br />PROVIDE A TOTAL OF Z�.O S.F. NET CRAWL SPACE VENT
<br />(uNri' Wirt+ G�:e.a,.l�
<br />S PAc�,,�
<br />PROVIDE A TOTAL OF G1.Z S.F. NET ATTIC SPACE VENTILATION' MAi t�
<br />PROVIDE A TOTAL OF�.sq S.F. NET ATTIC SPACE VENTILATION`�y pp�j
<br />'(5/2 GABLE, ROOF JACKS OR RIDGE VENTS 8 1I2 BIRD BLOCKS OR
<br />SOFFR VENTSJ. -
<br />WASHINCTON STATE ENERGY CODE NOTES
<br />GENERAL
<br />1. ALLSTRUCTURAISOFfWOOD,PLYWOOD,
<br />PARTICLEBOARU, WAFER BOARD AND OSB BOARD ARE
<br />STAp1pED WITH "EXPOSURE'I" OR "EXTERIOR^.
<br />2� WATER HEATER STORAGE TANK LABELE� AS MEETING
<br />NAP� qPpLIANCE ENERGY CONSERVATION ACT. ASHRAE
<br />STANDARD 90A-1960 INSUTATED TO R-16 OR R-�D IF
<br />LOCATEO OVER UNINSULATED SLAB.
<br />3. INSUL4TE HOT AND COLD WATER PIPES TO R-31N
<br />UNHEATED AREAS.
<br />4. SHOWER REGULATOR TO LIMR HOT WATER DISCHARGE TO
<br />2.S GPM.
<br />5. WOODSTOVES AND FIREPLACES HAVE TIGHT FITTING
<br />DOORS, OUTSIDE COMBIISTION AIR DUCTED TO FIREBOX
<br />WITH ACCESSIBLE DAMPER MIN. 6 SQ. IN. FREE VENT
<br />AREA TIGHT FITTING FLUE DAMpERS REQUIRED
<br />6. ALL GAS qND OIL COMBUSTION APPLIANCES HAVE A
<br />DIRECT VENT OR FORCED ORAFT VENTING.
<br />7: RECESSED LiGHT ARE I.C. RATED, DOIJBLE WALL CAN
<br />LIGHTS OR WITH SEALED WPGWB 60X-IN.
<br />8. 6 MIL BLACK POLY VISQUEEEN IN CRAWL SPACE.
<br />S. VERIFY WITH BUILDING OFFICAL iHE REQUIREMENT OF A
<br />RADDN MONITOR, INSTALLA710N INSTRUCTIONS AND
<br />RADODI INFORMATION SHEETS SHALL 8E PROVI�'eD BY
<br />THE BUILDER AT FINAL INSPECTION.
<br />INSULATION .
<br />1. FACED BATTS ARE LAPPED AND FACE STAPLED AT
<br />FRAMING MEM6ERS.
<br />2. ALL EXTERIOR WALL CAVITIES ARE FILLED WITH
<br />UkCOMPRESSED INSULqTION, IMCLUDIMG ALL CA1/lTIES
<br />ISO�ATED DURING FRAMING, WIP,ING, AP1D PI.UMBING. DO
<br />NOT COMPRESS INSULATION.
<br />3� ALL RECESSED FIXTURES �N EXTERIOR WALLS HAVE RIGID
<br />BOARD INSULATION BEHIND THEM.
<br />4. UNDERFLOOR INSULATION IS SUPPORTED BY LATH, TWINE,
<br />OR OTHER NON-COMPRESSED MEANS.
<br />5. ATTIC qCCESS I5 BAFFLED, WEATHERSTRIPPED AND
<br />INSULATED.
<br />2006 WASHINGTON STATE ENERGY CODE
<br />TABLE 6-9
<br />PRESCRIPTIVE RE�UIREMENTS°'' FQR GROUP R OCCUPANCY
<br />CLIMATE ZONE 1
<br />- Glazi og Giazinq U-Factor g I z I I Wall" I Wa�l• I Wale� I Slabs
<br />Optiort Area . Door Ceiiin Vaulted q6ove inl ex.
<br />% of Floor Veficai Overhead" . U-Factor 9 Ceiling3 Grade Below g=�ow Fioors on
<br />Grade Grade Grade
<br />_L_10% � 0.32 0.58 0?0 R-sR R_�n o�c o.c .,.,., ..__ _.
<br />III. I arnUPR 2� I 0.40 I 0.58 .. I.. --02D URD.03� UR0.034 UR0.05� I R-'15 R-10 �R-90�z I R-10
<br />'�c I and R4 3 I 0.35 � 0.58 02D R-38 R-30 I R-21 R-21 R-i0 R-30 R-�0
<br />Group R-1
<br />and R-2
<br />Occupanci
<br />es Oniv
<br />��
<br />R38 / R30 / R-21 / I R-15 R-� 0 R-�30 I
<br />U=0.031 U=0.034 U=0.057 U-0.02
<br />(�1L, Mr�1� �hi-f'4i�?.7 P 4 DN*+�tEf Ej�
<br />Gf"'�"��"f P�S Ti�R�'�4+�. C'�1�YPIGA�L7-�
<br />GUA�D�AIL �P '-�'�'
<br />f�IR �EALING
<br />1. ALI. PLUMBING, ELECTRICAL AND HVAC PENETRATION IN
<br />FLOOR, WALLS AND CEILINGS ARE CAULKED AND SEALED.
<br />Z. WHERE PENETRATIONS NEED A FIRESTOP, DISCUSS WITH
<br />BUILDING OFFICIAL
<br />3. E�F.CTRICALOUTLETANDLIGHTSWITCHBOXESON
<br />EX's'ERIOR WALL MUST BE SEALEO AT TNE BACK OF THE
<br />RECEPTACLE OR SEALED WITH FACE PLATE GASKETS.
<br />4. YAPOR BARRIER SHALL BE E�THER VIS�UEEN OR AN
<br />APNROVED VAPOR BARRIER PAINT.
<br />HaH�RAIL ^
<br />34 -3S"
<br />VENTILl�TION
<br />1. SOURCE SPECIFIC AND WHOLE HOUSE VENTILATION SYSTEMS �NP�N� O�
<br />AREREQUI4ED. ��NISNEI7 FLODK�\
<br />A) SOURCE SPECIFlC EXHAUST VENTILATION IS
<br />REQUIRED IN EACH KRCHEN, HATHROOM,
<br />WATER CLOSET, LAUNDRY FACILITY, INDOOR G'X1D �LO.J� JST�
<br />SWIMMING POOL, SPA AND ANY ROOM WHERE C� IL�� D,G, �
<br />EXCE55 WATER VAPOR OR COOKING O�OR IS
<br />PRODUCED. .
<br />B) WHOLE HOUSE VENTILATION RATES SHALL BE
<br />DETERMINE� BY WASHINGTON STATE VIAQ i
<br />2006, TABLE 3-2.
<br />�
<br />2. ALL VENTILATiON SYSTEM CONTROLS SHALL BE � �
<br />READILY ACCESSIBLE. �iL� _ Z�.���c�
<br />3. SOURCE SPECIFIC VENTILATION SYSTEMS SHALL BE
<br />CONTROLLE� BY MANUAL SWITCHES, DEHUMIDISTATS,
<br />� TIMERS, OR OTHER APPROVED MEANS. �
<br />4. INTERMITTENT WHOLE HOUSE VENTILATION SYSTEMS
<br />SHALL BE CONTROLIED BYA2i-HOUR CLOCK TIMER, I�IIZEPL�K MID�UN f�.
<br />WITH CAPACITY FOR CONI7NUOUS OPERATION, g�-�E�N c�-��
<br />MANUAL AND AUTOMATIC CONTROL.
<br />5. WHOLE HOUSE FANS SHALL HAVE A SONE RATING OF 5�$d TYP� �x� GWB �
<br />1.5 OR LESS IF SURFACE MOUNTEO LESS THAN 4' FROM
<br />CEILING.
<br />6. ALL DUCTS SHALL 7ERMINATE OUTSIDE THE BUILDING. ¢�I�NG� 5=-AS
<br />EXHAUST DUCTS IN SYSTEMS WHICH ARE �ESIGNED �
<br />T
<br />O OPERATE INTERMITTENTLY SHALL BE EQUIPPED -- - - - e
<br />WITH BACKDRAFT DAMPER. ALL EXHAUST �UCTS IN .
<br />UNCONDITIONED SPACE SHALL BE INSULATED TO A
<br />MIN. R-0.
<br />7. OUTDOOR AIR INLETS SHALL BE SCREENED OR 3�-O�� MiN� 'jRc'.APS - SE,E FL�R- �P�R�
<br />OTHERWISE PROTECTED AND LOCATED AWAY FROM � e p FTAi � O
<br />POTENTIAL AIR OR NOISE POLLUTION.
<br />d. IN�IVIDUAL ROOM OUTDOOR AIR IPILETS SHALL HAVE A
<br />CONTROLLABLE AND SECURE OPENIIdG, BE DESIGNED �
<br />SO AS NOT TO COMPROMISE THE THERMAL - - -
<br />PROPERTIES OF THE WALL OR WINDOW IN WHICH THEY � _��� _-�- �-�- ���= _
<br />ARE PLACED, AN� PROVIDE NOT LESS THAN 4 SQ. -�-� ���� -'� �-�� �� ���� _
<br />INCHES OF NET FREE OPENING PER HABITABLE SPACE. �2 li _��_di ' '.
<br />NON-HEAT RECOVERY VENTILATON
<br />9. WH�LE HOUSE VENTILATION FAN IS CAPABLE OF EXHAUST
<br />R41'E PER TABLE 3-2.
<br />2. WHrJLE HOUSE VENTILqTION FAN SHALL BE CONTROL�E�
<br />BY A 24-HOUR CLOCK TIMER, WITH CAPACITY FOR
<br />CONTINUOUS OPER4TiON, MANUAL AND AUTOMATIC
<br />CONTROL.
<br />3. THE WHOLE HOUSE FAN HAS A SONE RATING OF c1.5 OR IS
<br />REMOTELY LOCATED FROM CONDITIONED SPACE.
<br />4. ALL. EXHAUST FANS OR DUCTS HAVE TIGHT FITTING
<br />BA(:KDRQF7 DAMPERS.
<br />5. EAC;H HABITABLE SPACE HAS A FRESH AIR SOURCE (PORT
<br />OR WINDOW STYLE) OR CENTRAL DUCTED VENT
<br />PROVI�ING NOT LESS THAN 4 SQ INCHES OF NET FREE
<br />OPFNING.
<br />6. AIR INTAKE SOURCES HAVE PROVISIONS FOR FLOW
<br />COI�ITROL TO LIMIT EXCESS AIR FLOW UNDER NORMAL
<br />OPERATION.
<br />�?�. NWtdaol R-vnlnes oro forwood fiame assemblies oNy or a¢semblies built in accorclanre with Section fi01. f.
<br />1. Minimum tequimmenu for each optiou listr,d. For ezampic, ifa proposed tiesig� has a glaang rafio to the condinoned floor
<br />azea of 13%, ic shall comply vrith a1l ofthe requircmen�s of 1he 15 % glazing upRon (or higher). Proposed designs which cannot
<br />meet the specific mquiremenL� ofa 7isted opRon above may calculate compliance 6y Chaptecs 4 or 5 of ihis Code.
<br />2. Requirement applies to s11 ceilings ezcepc single mfter orjnist vauited ceilings complying with notc8. 'Add denotcs
<br />Advanced F�amed Ceiiing.
<br />3. Aequirement applicable onty to single ratkr orjoist vaulted ceilivgs whe�e both (a) fhetlistance between the rop of lhe
<br />ceiling and fhe undersidc offhe roof shenthmg i:: Iess than 12 inches-and (b) there is a mmimum 1-mch vented a"vspace xbove the
<br />insulatioo. Other single rdfter orjoist vaultW ceilings shall comply witu ihe "ceiliug"requiiemenis.7'his option is limited ro 500
<br />square feet of cziling azea for any one dwelling nnit.
<br />4. Below grade wal ls shall be insulsted either on the exterior to a min¢num level o: R-10, or on We interior to the same level az
<br />walLsa6ovegade. EzteriorinsWationinatalledonbclowgradewallsshallM:awatermsivaotmet�inl,menufacdnedforits
<br />intendeduse,'andinstallcdacco�dingtut6cmanufactu�c�'sspecifications SecSectio¢602.2.
<br />5. Floois over crrwl spaces or e:cposed. to ambient air conditions. .
<br />6. Required slab perimeter insulation shall be a water iesisL nt meteriat, mannfactured for its intrnded use, and installed
<br />according to manufachucr� specificefio+a. See Section 602.4.
<br />7. int. deno[es slundard frnaung 16 inches on center with headns msulated witli e minimum ofR-10 msulation.
<br />8, 7'his wail imulelion requirement de�trs R-19 wall cavity insulalion plus R-5 fozm shpihing.
<br />9. ➢oors, including all fice doors, shali be assip,ned default U-facmrs fiam 1.'ahte IOfiC.
<br />! 0. Where a �mmcirtn�rn glazing azea is listed, ihr, tolal glezing aiea (combinul veitical plus werhead) az a percent of gross
<br />conditioned Floor ama shall 6e le� ihan orequal to that value. Ovchead glaxing wit6 U-facror ofU�.40 or less is not included
<br />in glazing area limirations.
<br />ll. Overheed glazing stiall have U-fnewrs dem�mined in accordence with NhRC 100 or as specified 'm Section 502. L5.
<br />12. Logandsolidtimberwatlswittiaminimumave4agcU�icknessuf3.5"areexemptfmmthisinsulalionrequiiranenl
<br />SIM. TO AO
<br />a3'o
<br />d�a'
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<br />T9BLE 3-2
<br />VENTILATION RATES FOR ALL GROUP R OCCUPANCTES FOUR STORIES ANTi LESS
<br />Pdinimum and USaximum Ventilation Ra[es: Cnbic Feet Per Minute (CFbn
<br />�
<br />ty
<br />'' .z
<br />�w
<br />�
<br />X�
<br />J
<br />:� �
<br />�
<br />v �
<br />"For reside:nces that ezceed S bedrooms, inclease ihz minimum requirement ]isted for S bedrooms by an additional
<br />15 CFM perbedroom. The maximum CFb1 is equal [0 1.5 times the minimum. -
<br />
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