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GENERALNOTES
<br />CONTRACTORS SHALL VERIFY ALL SRE CONDITIONS AND
<br />DIMENSIONS PRIOR TO COMAAENCING THE WORK.
<br />COMPLY WtTH THE FOLLOWING CODES:
<br />2006 INTERNATIONAL RESIDENTIAL CODE
<br />2006 WASHINGTON STATE ENERGY CODE
<br />WASHINGTON STATE VENTILATION AND INDOOR
<br />QUALITY CODE (2006 EDITION)
<br />OTHER APPLICABLE CODES BY JURISDICTION:
<br />_ 'Z-00� I SG .
<br />SNOW LOAD: .� LBS/S.F.
<br />WIND: SPEED 8S MPH
<br />EXPOSURE G
<br />EARTHpUAKE: S5= 125.0`7
<br />S� _ _
<br />GENERAL STRUCTURAL NOTES
<br />CONCRETE
<br />1. SHALL BE FC=2500P51 @ 28 DAYS.
<br />2 5-112 SACK MIX.
<br />3. REINFORCING BARS SHALL BE ASTM A-615.
<br />4. GRAOE 40 t14 REINFORCING.
<br />FRAMING
<br />1. LUMBER SHALL BE PER WWPASTANDARDS.
<br />2. LIGHT FR4MING AND STUDS HFSTU� GRADE.
<br />3. STRUCTURAL JOIST & PLANKS HF#2 OR BETTER
<br />4. - BEAMS & STRINGERS DF#2 OR BETTER
<br />5. POST 8 11MBERS �F#2 OR BETTER
<br />6. GLU-LAM BEAMS:
<br />� -STANDARDGRADE 26F-V4 7.SE
<br />-INDUSTRIALGRADE 24F-V4-IND 1.BE
<br />7. LVL 'I.BE
<br />8. BIG8EAM5 p,�E
<br />9. IJC 24F 1.BE
<br />PROVIDE 2X SOLID FIRE BLOCKING �d 70 FT O.C.
<br />HOR(Z. & VERT. @ WALLS, STAIRS, FLRICEILS &@ CHANGE IN CEIL
<br />HEIGHT
<br />ROOF TRUSSES SHALL BE DESIGNED BY LICENSED WASHIP�GTON
<br />STATE ENGINEER
<br />SHEAR NAILING AND LATERAL BRACING SHALI BE IN
<br />ACCORDANCE WITH IRC 2006.
<br />�4DDiTiONAL N6 i ES
<br />4
<br />1. THESE ARE PLAN ONLY DRAWINGS
<br />2. CIVIL ENGINEERING BY OTHERS.
<br />3. LANDSCAPE DESIGN BY OTHERS.
<br />4. PLUMBING BY OTHERS.
<br />5. H4AC DESIGH BY OTHERS.
<br />6. ELECTRICAL DESIGN BY OTHERS. �
<br />7. INTERIOR FINISHES, CABINET, AND HARDWARE DESIGNS
<br />BY OTHERS.
<br />WASHINf�TON STATE ENE:R(�Y CODE
<br />�\/ PRESCRIPTIVE PATH -SEE TABLE 6-1 BELOW
<br />7. ALL 120 VOLT, 55 & 20 AMF RECEPTACLES INSTALLE�
<br />IN BATHROOMS, WEf COUNTERTOPS�, GARAGES AND
<br />OUTDOORS SHALL HAVE GFI PROTECTION.
<br />2. TUB & SHOWERS TO COMPLY WITH IRC WATER
<br />RESISTANT GWB TO 70" ABOVE DR41N.
<br />3. SHOWER HEAD FLOW LIMITED TO 2.5 GPM.
<br />4. ALL GLAZING S.G. WITHIN 70" OF DR41N.
<br />5. 15# FELT UNDER VALLEY FLASHING.
<br />PROVIDE A TOTAL OF Z�_O S.P. NET CRAWL SPACE VENT
<br />- �uNtT kltrx: c�.�,��
<br />s PacE, )
<br />PROVIDE A TOTAL OF Ci.2� S.F. NET ATTIC SPACE VENTILATION' MA� n{
<br />PROVIDE A TOTAL OF�.S�F S.F. NET ATTtC SPACE VEN7ILATION`Upp�
<br />'(912 GABLE, ROOF JACKS OR RIDGE VENTS 8112 81RD BLOCKS OR
<br />SOFFR VENTSJ. �
<br />WASHINCTON STATE ENERGY CODE NOTES
<br />GENERAL
<br />1. ALLSTRUCTURALSOFfWOOD,PLYW00D,
<br />PARTICLEBOARD, WAFER BOARD AND OSB BOARD ARE
<br />STAMPED WITH "EXPOSURE 1" OR "EXTERIOR".
<br />2. WATER HEATER STORAGE TANK LABELEO AS MEETING
<br />NAT'L APPLIANCE ENERGY CONSERVAT�ON ACT. ASHRAE
<br />STANDARD 90A-1980 INSULATED TO R-16 OR R-701F
<br />LOCATED OVER UNINSULATED SlAB.
<br />3. INSULATE HOT AND COLD WATER PIPES TO R-31N
<br />UNHEATED AREAS.
<br />4. SHOWER REGULATOR TO LIMR NOT WATER DISCHARGE TO
<br />2.5 GPM.
<br />5• WOO�STOVES AND FIREPLACES HAVE TIGHT FITTING
<br />DOORS, OUTSIDE COMBUSTION AIR DUCTED TO FIREBOX
<br />WITH ACCESSIBLE DAMPER MIN. 6 SQ. IN. FREE VENT
<br />AREA TIGHT PITTING FLUE DAMPERS REQUIRED
<br />6. ALL GAS AND DIL COMBUSTION APPLJANCES HAVE A -
<br />DIRECT VENT OR FORCED �RAFT VENTiNG.
<br />7: RECESSED LfGHT ARE I.C. RATEO, OOUBLE WqLL CAN
<br />LIGHTS OR WITH SEALED WpGW6 BOX-IN.
<br />8. 6 MIL BLACK POLY VISQUEEEN IN CRAWL SPACE.
<br />5. VERIFY WITH BUILDING OFFICAL THE REQUIREMENT OF A
<br />RADON MONITOR, INSTALLATION INSTRUCTIONS AND
<br />RADON INFORMATION SHEETS SHALL 8E PROVIDeO BY
<br />THE BUILDER AT FINAL INSPECTION.
<br />INSULATION .
<br />1. FACED BATTS ARE LAPPED AN� FACE STAPLED AT
<br />PRAMING MEMBERS.
<br />2. ALL EXTERIOR WALL CAVITIES ARE FILLED WITH
<br />UMCOMPRESSE� INSULATIOM, I.RiCLUDIkG ALL CAVITIES
<br />ISOLATED DURING FRAMING, WIP,ING, AND PLUMBING. DO
<br />NOT COMPRESS INSULATION.
<br />3� ALL RECESSED FIXTURES IN EXTERIOR WALLS HAVE RIGID
<br />BOARD INSULATION BEHINO THEM.
<br />d. UNDERFLOOR INSULATION IS SUPPORTED BY LATH, TVJINE,
<br />OR OTHER NON-COMPRESSED MEANS.
<br />5� ATTIC ACCESS IS BAFFLE�, WEATHERSTRIPPED AND
<br />INSULATED.
<br />2006 WASHINGTON STATE ENERGY CODE
<br />TABLE 6-9
<br />PRESCRIP7IVE REQUIREMENTS°'' FQR GROUP R OCCUPANCY
<br />CLIMATE ZQNE 1
<br />Glazing Giazinq U-Factor Wall'� Wall• WaII• s
<br />Optiort AreatO: Doors Ceilin' Vaulted qhove int° extn s Slab
<br />% ofFloor Vertical Overhead" U-Factor 9 Ceilin 3 Below Below Floor on
<br />9 Grade ^ , Grede
<br />II� I ar dPR-p� I G.40 I �-58 I �"Z� I UR0.031 UR0.034 U=0.057I R-15 R-10 U=0.02 R-10
<br />''�c I sod R4 3 0.35 I 0.58 020 R-38 R-30 R-21 R-21 R-10 R-30 R-70
<br />unum¢etl C.35 . 0.58 0.20 R38 / R-3� / R-21 / R-15 R-10 R-30 /
<br />Graup R-i U=0.03 i U=0.034 U=0.057I U=0.02
<br />and R-2
<br />Occupanci � , �
<br />�IR SEALING
<br />5. ALt. PLUMBING, ELECTRICAL AND HVAC PENETRATION IN
<br />FLOOR, WALLS AND CEILINGS ARE CAULKED AND SEALED.
<br />2. WHERE PENETRATIONS NEED A FIRESTOP, DISCUSS WITH
<br />BUILDING OFFICIAL
<br />3. ELFCTRICAL OUTLET AND LIGHT SWITCH BOXES ON
<br />EX1fERIOR WALL MUST BE SEALED AT THE BACK OF THE
<br />REI:EPTACLE OR S[ALED WITH FACE PLATE GASI4Ef5.
<br />4. VAPOR BARRIER SHALI BE EITHER VISQUEEN OR AN
<br />APPROVED VAPOR BARRIER PAINT.
<br />VENTIL�TION
<br />1. SOURCE SPECIFIC AND WHOLE HOUSE VENTILATION SYSTEMS
<br />ARE REQUI52ED. �
<br />A) SOURCE SPECIFIC EXHAUST VENTILATION IS
<br />REQUIRED IN EACH KRCHEN, BATHROOM,
<br />WATER CLOSET, LAUNDRY FACILITY, INOOOR
<br />SWIMMING POOL, SPA AND ANY ROOM WHERE
<br />EXCESS WATER VAPOR OR COOKING ODOR IS
<br />PRODUCED.
<br />B) WHOLE FiOUSE VENTILATION RATES SHALL BE
<br />DETERMINE� BY WASHINGTON STATE VIAQ
<br />2006, TABLE 3-2.
<br />2. ALL VENTILATiON SYSTEM CONTROLS SHALL BE
<br />READILY ACCES518LE.
<br />3. SOURCE SPECIFIC VENTILATION SYSTEMS SHALL BE
<br />CONTROLLEO BY MANUAL SWITCHES, DEHUMIDISTATS,
<br />TIMERS, OR OTHER APPROVED MEANS.
<br />4. INTERMITTENT WHOLE HOl1SE VENTILATION SYSTEMS
<br />SHALL BE CONTP,OLLED BY A 24-HOUR CLOCK TIMER,
<br />WITH CAPACITY FOR CONTINUOUS OPERATION,
<br />MANUAL AND AUTOMATIC CONTROL.
<br />5� WHOIF HOLISE FANS SHALL NAVE A SONE RATING OF
<br />1.5 OR LESS IF SURFACE MOUNTED LESS THAN 4' FROM
<br />CEILING.
<br />6. ALL �UCTS SHALL TERMINATE OUT510E THE BUILOING.
<br />EXHAUST DUCTS IN SYSTEMS WHICH ARE DESIGNED
<br />TO OPERATE INTERMITTENTLV SHALL BE EQUIPPED
<br />WITH BACKDR4FT DAMPER. ALL EXHAUST DUCTS IN
<br />UNCONDITIONED SPACE SHALL BE INSULATED TO A
<br />MIN. R-0.
<br />7. OUTDOOR AIR INLETS SFlALL BE SCREENED OR
<br />OTHERWISE PROTECTED ANO LOCATED AWAY FROM
<br />POTENTIAL AIR OR MOISE POLLUTIpN.
<br />S. IN�IVIDUAL ROOM OUTDOOR AIR IPILETS SHhLL HAVE A
<br />CONTROLLABLE AND SECURE OPENING, BE DESIGNED
<br />SO AS NOT TO COMPROMISE THE THERMAL
<br />PROPERTIES OP THE WALI OR WINDOW IN WHICH THEY
<br />ARE PLACED, AN� PROVIDE NOT LESS THAN 4 SQ.
<br />INCHES OF NET FREE OPENING PER HABITABLE SPACE.
<br />NON-H�AT RECOVERY VENTILATON
<br />9. WN�JLE HOUSE VENTILATION FAN IS CAPABLE OF EXHAUST
<br />RA7'E PER TABLE 3-2.
<br />2. WHOLE HOUSE VENTILATION FAN SHALL BE CONTROLLED
<br />BY A 24HOUR CLOCK?IMER, WITH CAPACRY FOR
<br />CONTINUOUS OPERATiON, MANUAL AND AUTOMATIC
<br />CONTROL.
<br />3. THE WHOLE HOUSE FAN HAS A SONE RATING OF <1.5 OR IS
<br />REMOTELY LOCATED FROM CONDITIONED SPACE.
<br />d. ALL. EXHAUST FANS OR DUCTS HAVE TIGHT FI7TING
<br />BAC:KDRAFT DAMPERS.
<br />5. EAC;H HABITABLE SPACE HAS A FRESH AIR SOURCE (PORT
<br />OR WINDOW STYLE) OR CENTRAL OUCTED VENT
<br />PROVI�ING NOT LESS THAN 4 S�. INCHES OF NET FREE
<br />OPENING.
<br />6. AIR INTAKE SOURCES HAVE PROVISIONS FOR FLOW
<br />CONTROL TO �IMIT EXCESS AIR FLOW UNDER NORMAL
<br />OPERATION.
<br />4�. Nw�dnol R-vnlnes orc forwood frame assemblies only orassemblies 6uitt in accordance whh Section 60f. t.
<br />1. Minimum requ'vemenes for cach option listr.�. For exampie, ifa proposed desi�n has a glazing rntio to the conditioncd floor
<br />area of 13%, it sha11 comply with e1! of the mqui�emenfs ofthe IS % gluang oppon (or itigher). Proposed desigus w�hich cannot
<br />mcet fhe specific �equ'vemenls ofa listed oprion a6ove may calculate complianee by Chap[ers 4 or 5 of this Code.
<br />2. Requuemen[appliestoallceilingsenceptsinglemfterorjoistvaultedceilingscomplyingwiWnot>8. •Adv'demtes
<br />Advanced Feamed Cciling.
<br />3. RequirementappGcableonfytosinglernlkrorjoistvaulted�ceiiingswhe�eboth(n)thetlistancebe:wcenthetopoftne
<br />eeiling and the underside o; the roof shenthmg i;; less t6an 12 inches-and (b) there is e mmimnm 1-mch vented e'vspace above the
<br />insulation. Olhe; single afterorjaist vaulted ceilings shali comply wifh the "ceiling"xequuemenfs. Thu option is limited ro 500
<br />square feet of ceiling area for any one dwetling imit
<br />4. Below grade walls shall be insuleted either on thc c�crior to a min'nnum level of R-10, or on the inerior to t6c samc level as
<br />wal Is above grade. Exterior insWation inspl4:d on bebw g�ade walls shall bc a walar msistant matecial, manufactured for its
<br />intendeduse,�andinsfalledacrnedingtnthcmanufactuter'sspecifications, SceSection6021.
<br />5. Floors ovcr crnwl space: or exposcd to ambienf av cronditions. .
<br />6. Required slab perimcter insulation shail be A waterresistant malerial, manufactured fm� its intrnded use, and installed
<br />uccording to manufaeturer`s specificetions. Sec Section 6D2.4.
<br />7- int. denotes standerd fm�mng 16 inchcs on center aith headecs'visulated wilh ¢ minimum ofR-30 mwlation.
<br />S. This wall iersulation tequirement de�tes R-19 wall wvity insulation plur R-S foarn shea[hing.
<br />9. Doors, includiugali fire doois, shall6e assi�ed default U-factors from Table 70-6C.
<br />10. VJhere a ma�irmun glazing arex is 7i.ted, thc fotal glazing aiee. (combinul vertical plus werhead) as a percent ofgross
<br />conditioned 11oor azra shall be )e� 1}ran or equal to thet value. Overhend glazing witL U-fscmr ofU�.4D or less is not included
<br />in gl�ing area limitatioris.
<br />11- OverheadglavngshallhaveU-factorsdete�minedinaccordancewiihNf�RC100orazspecified'mSecGon502.L5.
<br />12. LogandsolidtimberwallswithaminiammavetttgeUiicknessuf3.5"ara:exemp[fromlhisinsulalionrcquiicmcnL
<br />R�u-. �"��(� �-�h%TfiAT P 4 DlAr�,�,�
<br />c�+�r r�s T�+r�.o��++, C-rY�i��,
<br />GuA���AIL UP
<br />H/+N DR4.1 L
<br />34 -3S'�
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<br />� -= =�_-� -=_=-- -=�-.� -� -- -
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<br />SIM. TO AO ,
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<br />TABLE 3-2
<br />VE�TII..4TION RATES FOR ALL GROUP R OCCUPANCIES FOUR STORIES ANL LESS
<br />Ddinimum and Maximum Ventilation Rates: Cnbic Feet Per ]14inute (CFM)
<br />°For reside:nces that exceed 8 bedrooms, inclease lhe minimum requi:ement listed for S bedroems b}� an additional
<br />I S CFM ner bedroom. The maximum CFM is equal to 1.5 times ti�e minunum. -
<br />W
<br />W ((�
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<br />N LL
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