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GENERAL NOTES <br />CONTRACTOR SHALL VERIFY ALL SITE CONDITIONS AND <br />DIMENSIONS PRIOR TO COMMENCING THE WORK <br />COMPLY WITH THE FOLLOWING CODES: <br />2015 INTERNATIONAL RESIDENTIAL CODE <br />2018 WASHINGTON STATE ENERGY CODE <br />OTHER APPLICABLE CODES BY JURISDICTION. <br />GENERAL STRUCTURAL NOTES <br />CONCRETE SHALL BE FC=2500P51 Q 28 DAYS. <br />5-1/2 SACK MIX. <br />REINFORCING BARS SHALL BE ASTM A-iol5. <br />GRADE 40 04 / GRADE 60 wo AND LARGER. <br />FRAMING LUMBER SHALL BE PER WWPA STANDARDS. <br />LIGHT FRAMING 4 STUDS HF-STANDARD <br />STRUCTURAL JOISTS 4 PLANKS HF-"2 OR BETTER <br />BEAMS 4 STRINGERS DM OR BETTER <br />(OR F5=1350 MIN.) <br />POSTS AND TIMBERS DFl*I OR BETTER <br />(OR F5=1350 MIN.) <br />GLU-LAM BEAMS 24F V-4-5TANDARD <br />MICROLAMS 1.9 E <br />PARALAMS 2.0 E <br />ROOF TRUSSES SHALL BE DESIGNED BY LICENSED WASH. <br />STATE ENGINEER. <br />SHEAR NAILING AND LATERAL BRACING SHALL BE IN ACCORDANCE <br />WITH <br />INSULATION <br />1, FACED B,ATTS ARE LAPPED AND FACE STAPLED AT FRAMING <br />MEMBERS. <br />2. ALL EXTERIOR WALL CAVITIES ARE FILLED WITH <br />UNCOMPRESSED INSULATION, INCLUDING ALL CAVITIES <br />ISOLATED DURING FRAMING, WIRING, AND PLUMBING. DO <br />NOT COMPRESS INSULATION. <br />3. ALL RECESSED FIXTURES IN EXTERIOR WALLS HAVE RIGID <br />BOARD INSULATION BEHIND THEM. <br />4. UNDERFLOOR INSULATION IS SUPPORTED BY LATH, TWINE, OR <br />OTHER NON -COMPRESSING MEANS. <br />5. ATTIC: ACCESS IS BAFFLED, WEATHER-STRIPPED AND <br />INSULATED. <br />AIR SEALING <br />1. ALL PLUMBING, ELECTRICAL AND HVAC PENETRATIONS IN <br />FLOOR, WALLS AND CEILINGS ARE CAULKED AND SEALED. <br />2. WHERE PENETRATION NEED A FIRE STOP, DISCUSS W/ BLDG OFFICIAL <br />3. ELECTRICAL OUTLET AND LIGHT SWITCHES BOXES ON EXTERIOR <br />WALL MUST BE SEALED AT THE BACK OF THE RECEPTACLE <br />OR SEALED WITH FACEPLATE GASKET <br />4. VAPOR BARRIER SHALL EITHER V15 UEEN OR <br />AN VAPOR BARRIER PAINT <br />5. DUCT SEALING TEST AFFIDAVIT REQUIRED. <br />'o. DOOR BLOWER TESTING REQ'D PER WSEC 502.4.5 <br />NON HEAT RECOVERY VENTILATION <br />I. WHOLE HOUSE VENTILATION FAN IS CAPABLE OF EXHAUST <br />RATE PER TABLE M1501.3.30U <br />2. WHOLE HOUSE EXHAUST VENTILATION FAN SHALL BE CONTROLLED <br />BY A 24 HR CLOCK TIMER WITH THE CAPACITY OF CONTINUOUS <br />OPERATION, AUTOMATIC AND MANUAL CONTROLS. <br />3. WHOLE HOUSE FAN HAS A BONE RATING LESS THAN 1.5 OR IS REMOTELY <br />LOCATED FROM CONDITIONED SPACE <br />4. ALL EXHAUST FANS OR DUCTS HAVE TIGHT FITTING BACK DRAFT DAMPERS <br />5. EACH HABITABLE SPACE HAS A FRESH AIR SOURCE <br />(PORT OR WINDOW STYLE) OR CENTRAL DUCTED VENT <br />PROVIDING NOT LESS THAN 4 SO INCHES OF NET FREE OPNG <br />6, AIR INTAKE SOURCES HAVE PROVISIONS FOR FLOW CONTROL <br />TO LIMIT EXCESS AIR FLOW UNDER NORMAL OPERATION. <br />WASHINGTON STATE ENERGY CODE <br />V PRESCRIPTIVE PATH. SEE SHEET <br />ALL 120 VOLT 15 4 20 AMP RECEPTACLES INSTALLED IN <br />BATHROOMS, WET COUNTERTOPS, GARAGES AND OUTDOORS <br />SHALL HAVE GFI PROTECTION. <br />TUB 4 SHOWERS TO COMPLY WITH UBG <br />WATER RESISTANT GWB TO 10' ABOVE DRAIN. <br />FIRE BLOCK BETWEEN STUDS. SHOWER HEAD FLOW <br />LIMITED TO 2.5 GPM. ALL GLAZING SG WITHIN 10' OF DRAIN. <br />15" FELT UNDER VALLEY FLASHING. <br />PROVIDE A TOTAL OF 3.0 SF NET CRAWL SPACE VENTS. <br />PROVIDE A TOTAL OF -13•0 SF NET ATTIC SPACE VENTILATION <br />(1/2 GABLE, ROOF JACKS OR RIDGE VENTS 4 1/2 BIRD BLOCK OR <br />SOFFIT VENTS). <br />WASHINGTON STATE ENERGY CODE NOTES <br />GENERAL PROVISIONS <br />I. ALL STRUCTURAL SOFTWOOD PLYWOOD, PARTICLEBOARD, <br />WAFER BOARD AND OSB BOARD ARE STAMPED WITH <br />EXPOSURE I' OR 'EXTERIOR'. <br />2. WATER HEATER STORAGE TANK LABELED AS MEETING 1981 <br />NAT'L. APPLIANCE ENERGY CONSERVATION ACT. ASHRAE <br />STANDARD 'BOA-1980 INSULATED TO R-16. ON R-10 PAD IF <br />LOCATED OVER UNINSULATED SLAB. <br />3. INSULATE HOT AND COLD WATER PIPES TO R-3 IN UNHEATED <br />AREAS. <br />4. SHOWER REGULATOR TO LIMIT HOT WATER DISCHARGE TO <br />2.5 GPM. <br />5. WOODSTOVES AND FIREPLACES HAVE TIGHT FITING DOORS, <br />OUTSIDE COMBUSTION AIR DUCTED TO FIREBOX WITH <br />ACCESSIBLE DAMPER MIN. (o SQ. IN. FREE VENT AREA. TIGHT <br />FITTING FLUE DAMPERS REQUIRED. <br />(. ALL GAS AND OIL COMBUSTION APPLIANCES HAVE A DIRECT <br />VENT OR FORCED DRAFT VENTING. <br />1. RECESSED LIGHT ARE I.C. RATED, DOUBLE WALL CAN LIGHTS <br />S. (o MIL BLACK POLY V15OUEEN IN CRAWL SPACE <br />OR WITHIN SEALED WPGWB BOX -IN. <br />VENTILATION <br />I. SOURCE SPECIFIC AND WHOLE HOUSE VENTILATION SYSTEMS ARE REQUIED. <br />A) SOURCE SPECIFIC EXHAUST VENTILATION IS REQUIRED IN EACH <br />KITCHEN, BATHROOM, WATER CLOSET, LAUNDRY FACILITY, INDOOR <br />SWIMMING POOLS, SPA OR COOKING ODOR IS PRODUCED <br />B) WHOLE HOUSE VENTILATION RATES SHALL BE DETERMINED BY <br />WASHINGTON STATE ENERGY CODE OR I.fR.C. <br />SEE TABLE M1501.3.3(I) <br />2. ALL VENTILATION SYSTEM CONTROLS SHALL BE READILY ACCESSIBLE. <br />3, SOURCE SPECIFIC VENTILATION SHALL BE CONTROLLED BY MANUAL <br />SWITCHES, DEHUMIDISTATS, TIMERS OR APPROVED MEANS. <br />4. INTERMITTENT WHOLE HOUSE VENTILATION SYSTEM SHALL BE CONTROLLED <br />BY A 24 HR CLOCK TIMER, W/ THE CAPACITY FOR CONTINUOUS OPERATION, <br />MANUAL AND AUTOMATIC CONTROL. <br />5. WHOLE HOUSE FANS SHALL HAVE A BONE RATING OF 1.5 OR LESS <br />IF SURFACE MOUNTED LESS THAN 4' FROM CEILING. <br />6. ALL DUCT SHALL TERMINATE OUTSIDE THE BUILDING. EXHAUST DUCTS IN <br />SYSTEMS WHICH ARE DESIGNED TO OPERATE INTERMITTENTLY SHALL BE <br />EQUIPPED WITH BACK DRAFT DAMPERS. ALL EXHAUST DUCTS IN <br />UNCONDITIONED SPACE SHALL BE INSULATED WITH MIN. R-4. <br />1. OUTDOOR AIR INLETS SHALL BE SCREENED OR OTHERWISE PROTECTED <br />LOCATED AWAY FROM POTENTIAL AIR OR NOISE POLLUTION. <br />8. INDIVIDUAL ROOM OUTDOOR AIR INLETS SHALL HAVE A CONTROLLABLE <br />AND SECURE OPENING, BE DESIGNED SO AS NOT TO COMPROMISED THE <br />THERMAL PROPERTIES OF THE WALL TO WINDOW IN WHICH THEY ARE <br />PLACED AND PROVIDE NOT LESS THAN 4 SQ INCHES OF NET FREE <br />OPENING PER HABITABLE SPACE. <br />9. 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