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2x4 RAIL AND CAP
<br /> 36" MIN. TO TOP 2x2 PICKETS SO THAT Prescriptive Energy Code Compliance for All Climate Zones in Washington.
<br /> OF CAP A 4" SPHERE 14'-0"
<br /> )_USE
<br /> 1"xl" MTL FLASHING HERE, ALSO MAY NOT PASS THRU VARIES SEE PLAN / All Climate Zones _
<br /> EXTEND BLDG PAPER BEHIND LEDGER SECURE W/ (3} 16d GALV. 4x4 RAIL 2'-0., 10'-0" 2'-0" -Value° R-Value°
<br /> 2x4 2x6 OR 5/4x4 OR TO RESIST 20# /LF LOAD POSTS TYP / / }' R
<br /> MEMBRANE4PLY
<br /> W/WEATHERPROOF NOTE: NOT REQ. (6' O.C. MAX) VARIES SEE PLAN b /
<br /> „ „ „ „ „ „ " „ " „�„ „ „ „ - ON DECKSRAILING w/IN Fenestration U-Factor n/a 0.30
<br /> D CK JOISTS PER PLAN 30" OF FINISHED GRADE Skylight U-Factor n/a 0.50
<br /> wfMTL HANGER BRACKETS �� T °� o Glazed Fenestration SHGC b'e n/a n/a
<br /> H1-H5 CLiP EA JST \ 2x RIM JOIST
<br /> TO BEAM SOLID BLOCKING A ' I. Ceiling49j 0.026
<br /> DBL DTT2Z END POSTI 4x12 P.T. BEAM o
<br /> INSTALLED 2x LEDGER WITH BEAM PER PLAN I L�J i L�J \ z Wood Frame Wall g'k'I 21 int 0.056
<br /> W/ALL-THREAD 3/8 x4 GALV CONNECTION TO COL d
<br /> LAG BOLTS W/WASHERS 2x4 CLEAT BOTH SIDES a
<br /> 16" O.C. STAGGERED OR SIMPSON POST CAPIII c R Mass Wall R-Value ' 21/21" 0.056
<br /> 1 (2) 0 EACH END \ - I O '� CO OI w Floor 30g 0.029
<br /> a COLUMN PER PLAN il o 0n .-.r �' �- -' a 0) v, Below Grade Wall ak 10/15/21 int + TB 0.042 -
<br /> c„ PROVIDE KNEE BRACES ZO co N 00 N
<br /> ,� FOR LATERAL RESISTANCE I '€ v`' a? v i_
<br /> w IF COLUMN EXCEEDS 4'-O" HT. MID POST X� a o -U 0 -a P ¢ Slab R-Value & Depthd 10, 2 ft n/a
<br /> 1" MIN. BLOCK (SANDWICH)7.3 CO �''Q X O X n rrl For SI: 1 foot .= 304.8 mm, ci .= continuous insulation, int .= intermediate framing.
<br /> GRADE POST Sc THRU-BOLT LINE OF HOUSE "w . 2x8 P.T. LEDGER x 0 a a. R-values are minimums. U-factors and SHGC are maximums. When insulation is installed in a cavity which is less than
<br /> NOTE:. '� f \ \ designP
<br /> SIMPSON STEEL POST BASE USING GALV 3/8" CARRIAGE F- I I I the label or thickness of thee insulation,ciedIthe compressed R-value of the insulation from Appendix Table A101.4
<br /> ALL WOOD EXPOSED TO �vz shall not be less than the R-value specified in the table.
<br /> .-- •• a INSTALL PER MFGS SPECS.WE BOLTS WITH WASHERS NUTS b. The fenestration U-factor column excludes skylights. The SHGC column applies to all glazed fenestration.
<br /> ORAHAVE TO 1JB LP RESISTANCE
<br /> TATTRT'D T t 4 x 4 POST DETAIL Exception: Skylights be excluded fromglazed fenestration SHGC requirements in Climate Zones 1 through3 where
<br /> HAVE NATURAL RESISTANCE CONCRETE FOOTING P may �'
<br /> TO DECAY PER FON. PLAN the SHGC for such skylights does not exceed 0.30.
<br /> DECK DETAIL / " ' 0" LINE 0 F HOUSE U S E - TYPICAL c. /2,.+TB" means R-10 continuous insulation on the exterior of the wall, or R-15 on the continuous insulation on
<br /> SCALE: 3 8 = 1 - the interior of the wall, or R-21 cavit insulation plus a thermal break between the slab and the basement wall at the
<br /> interior of the basement wall. "10/1521.+TB" shall be permitted to be met with R-13 cavity insulation on the interior of the
<br /> WHERE APPLICABLE SCALE: 3/8" = 1'- 0" SCALE: 1/4" = 1'- 0" basement wall plus R-5 continuous insulation on the interior or exterior of the wall. "10/13' means R-10 continuous
<br /> insulaINSTALL (2) SIMPSON DTT2Z DECK TENSION TIES PER II EC < PLA \ thermal t break between ion on the r�floor or rstab and basement wal exterior of the home l.
<br /> R-13 cavity insulation at the interior of the basement wall. "TB" means
<br /> DECK (DECKS UNDER 30" ABOVE GRADE ARE EXEMPT) 1^4 : ' en - ,... ..., s .i" .... cL( • - d. R-10 continuous insulation is required under heated slab on grade floors. See R402.2.9.1.
<br /> e. There are no SHGC requirements in the Marine Zone.
<br /> f. Basement wall insulation is not required in warm-humid locations as defined by Figure R301.1 and Table R301.1.
<br /> 5FT SETBACKS FiRE-- RATING g. Reserved.
<br /> h. First value is cavity insulation, second is continuous insulation or insulated siding, so "13.+5" means R-13 cavity
<br /> M1507.3 Whole-house mechanical ventilation system. Whole-house mechanical insulation plus R-5 continuous insulation or insulated siding. If structural sheathing covers 40 percent or less of the
<br /> ventilation systems shall be designed in accordance with Sections M1507.3.1 through exterior, continuous insulation R-value shall be permitted to be reduced by no more than R-3 in the locations where
<br /> MAXIMUM 18" ENCROACHMENT structural sheathing is used.to maintain a consistent total sheathing thickness.
<br /> M1507.3.3. I. The second R-value applies EAVE OR OVERHANG) when more than half the Insulation is on the interior of the mass wall.
<br /> M1507.3.1 System design. The whole-house ventilation system shall consist of one or j. For single rafter-or joist-vaulted ceilings, the insulation may be reduced to R-38.
<br /> NO ROOF ATTIC VENTILATION more supply or exhaust fans, or a combination of such, and associated ducts and k. Int. (intermediate framing) denotes standard framing 16 inches on center with headers insulated with a minimum of
<br /> / controls. Local exhaust or supply fans are permitted to serve as such a system. R-10 insulation.
<br /> Outdoor air ducts connected to the return side of an air handler shall be considered I. Log and solid timber walls with a minimum average thickness of 3.5 inches are exempt from this insulation requirement.
<br /> to provide supply ventilation.
<br /> M1507.3.2 System controls. The whole-house mechanical ventilation system shall be Building Air Leakage Testing
<br /> 1 HR CONSTRUCTION AT WALLS provided with controls that enable manual override.
<br /> (5/8" GWB INTERIOR AND /� .�' Washington State Energy Code (WSEC) section R402.4.1.2 requires air leakage testing for all new
<br /> 5/8" GYPBOARD EXTERIOR) houses and additions. The requirement is met if the structure has a leakage rate of 5 air changes per hour
<br /> M1507.3.3 Mechanical ventilation rate. The wholehouse mechanical ventilation system when depressurized with a blower door to 50 Pascals or less (5ACH50). A Pascal is a measurement of pressure.
<br /> shall provide outdoor air at a continuous rate of not less than that determined in 249 Pascals are equal to I'of water column. The test must be performed using a Blower Door device which
<br /> accordance with Table M1507.3.3(1). consists of a large fan, a frame and panel. A anometer (pressure gauge) is used to read house and fan
<br /> Exception: The whole-house mechanical ventilation system is permitted pressures.
<br /> FIRE RATED PLY UNDER to operate intermittently where the system has controls that enable WSEC states that the test may be performed at any time after rough in. All penetrations in the building
<br /> operation for not less than 25-percent of each 4-hour segment and the envelope must be sealed including those for utilities, plumbing, electrical, ventilation and combustion
<br /> ventilation rate prescribed in Table M1507.3.3(1) is multiplied by the factor appliances. The code also states that when required by the building official, the test shall be conducted by an
<br /> BUM P O U TS THAT PROJECT determined in accordance with Table M1507.3.3(2). approved third party.
<br /> 3/8"=1'-0" CLOSER THAN 5' TO PROP LINE To conduct the test:
<br /> ROOFING PER PLAN 1. Close all windows, doors and fireplace and stove doors.
<br /> (PER STND DETAIL) - 2. Close all dampers including exhaust, intake, make-up air, backdraft and flue dampers. Since you will
<br /> COR-A-VENT OR EQUIV "IN-VENT" TABLE M1507.3.3(1) be depressurizing the house, dampers in bath fans, etc. will be sucked closed during the test and will
<br /> INTAKE VENT STRIP INSTALLED CONTINUOUS WHOLE-HOUSE MECHANICAL VENTILATION SYSTEM AIRFLOW RATE REQUIREMENTS therefore not negatively affect the results:
<br /> 36" FROM EDGE OF EAVE (CUT 1" DWELLING UNIT NUMBER OF BEDROOMS 3. Make sure plumbing traps are filled with water.
<br /> WIDE STRIP IN PLYWOOD ® VENT) FLOOR AREA 0-1 2-3 I 4-5 I 6-7 > 7 4. Leave doors between heated areas open.
<br /> (square feet) 5. Open access hatches to conditioned attics and/or conditioned crawl spaces. Leave hatches closed if
<br /> SOLID BLOCK, CUT TO FIT TIGHT Airflow in CFM these are unconditioned areas.
<br /> AGAINST TOP PLATE & SHEATHING % < 1,500 30 45 60 75 90 6. Seal exterior openings for continuously operating ventilation systems and heat recovery ventilators.
<br /> W/(4) 8d NAILS EACH BLOCK 1,501-3,000 45 60 75 90 105 7. Turn off heating and cooling systems but do not seal supply or return registers.
<br /> N.0 VENTS ALLOWED IN BLOCK 8. Adjust all combustion appliances so that they do not turn on during the test.
<br /> 2012 IRC - TABLE R302.1(1) 3,001-4,500 60 75 90 105 120 9. Install The blower door in an exterior door opening and connect hoses from the manometer to the
<br /> >> j` 4,501-6.000 75 90 105 120 135 blower door fan and the exterior pressure tap. See mantaatgtrerctions for correct set-up.
<br /> �4 INSUL PER WSEC 10. Depressurize the house to -50 Pascals.
<br /> t w 6,001-7,500 90 105 120 135 150
<br /> 11. Record the flow rate (with simple manometers, the fan pressure (Pa) is converted tot>sFrl�j a
<br /> , 100 120 135 150 165 flow table. Many digital manometers sold with blower doors can automatically perform this
<br /> /Eli,; NOTE: WHEN REPLACING > 7500 For SI: 1 square foot = 0.0929 m2, 1 cubic foots. conversion, and displo a OFdefctly.) Consult your blower door and manometer manuals.
<br /> I," per minute = 0.0004719 m3; STANDART BIRDBLOCKS /
<br /> I I WITH COR-A-VENT You now must convert the flow rate (CFMo) to ACRo. Use the following formula:
<br /> OR AN EQUIVALENT, TABLE M1507.3.3(2)
<br /> ' PER PLAN ••I INTERMITTENT WHOLE-HOUSE MECHANICAL VENTILATION RATE FACTORS°'b
<br /> ; USE A. 10 SQ IN t' PER FT EXCHANGE RUN-TIME PERCENTAGE IN EACH 4-HOUR ACH50 = (CFM50 X 60) / Volume
<br /> il I SEGMENT 25% 33% 50% , 66% 75% _ 100% Where: ACH50=Air Changes per Hour at -50 Pascals
<br /> Factor° 4 3 2 1.5 1.3 1.0 CFM50 X 60 = Converts Cubic Feet per Minute to Cubic Feet per Hour
<br /> TRUSS & EAVE DETAIL a. For ventilation system run time values between those given, the factors are permitted to be determined by interpolation. Volume = Conditioned floor area of the housing unit multiplied by the ceiling height
<br /> 3/8"=1'-0" EAVES CLOSER THAN 5' TO PROP LINE b. Extrapolation beyond the table is prohibited.
<br /> Example: A blower door test has been done on a 2,000 square foot house and the fan flow (CFM50) rate
<br /> is 1100 CFM.
<br /> FiRE RESISTANT RATED PLYWOOD ADDITIONAL WSEC NOTES: a'rT-,C,4c,r ACH50 = (CFM50 X 60) / Volume
<br /> O.H. IF GABLE END VENT IS
<br /> INSTALLED IRC 302.1(b) 1. 75% OF ALL INSTALLED LIGHTING IS TO BE HIGH-EOFICIENCY. ACH50 = (1100 X 60) / (2000 X 8)
<br /> ROOFING PER PLAN 2. A PROGRAMMABLE THERMOSTAT MUST BE INSTALLED.
<br /> 3. A DUCT SEALING AFFIDAVIT MUST BE SUPPLIED (WHERE APPLICABLE) ACH50 = 66,000/16,000
<br /> r 4. DOOR BLOWER TESTING IS REQUIRED (PER 502.4.5)
<br /> PRE-MFG TRUSSES 5. AN ENERGY CODE COMPLINACE CERTIFICATE IS TO BE POSTED ACH50 = 4.1
<br /> ';j WITHIN 3 FEET OF THE ELECTRICAL PANEL (PER 105.4) Since the code requires the ACH50 to be less than 5, this house complies with on AGM of.4.1.,Record.-the
<br /> SIDING 'i INSUL PER W•, C ALSO: ACH eo on the energy certificate on or near the electrical panel.
<br /> PER PLAN ''.P 1!?! !!
<br /> f'•
<br /> 1. AN INSULATION CERTIFICATE iS REQUIRED FROM THE INSTALLER. g yEnergypublication contains material written . ;
<br /> Y 2010 Washington State University Extension am,This r
<br /> and produced for public distribution.Permission to copy or disseminate all or part of this material •
<br /> A�_ _ 2. NON FULL WIDTH HEADERS ARE TO BE INSULATED TO FULL DEPTH. is granted,provided that the copies ore not made or distributed for commercial advantage,and that each ,
<br /> `11 3. NO HEATING COOLING STACKS IN EXTERIOR WALL CAVITIES. is referenced by title with credit to the Washington State University Extension Energy Program.Copying,
<br /> 5' FROM •ROPERTY L1NE'ii$, TYPICAL WALL / reprinting or dissemination,electronic or otherwise,for any other use requires prior written permission Date: Ir in 1
<br /> j j PER PLAN 4. HEATING/COOLING DUCTS IN FLOOR/WALL/CEILING AREAS MAY NOT from the Washington State University Extension Energy Program.WSUEEP 10-001 Rev. 1,2010 "
<br /> .
<br /> INSUL PER WSEC DISPLACE REQUIRED INSULATION. Scale
<br /> I
<br /> 5. RETURN AIR MUST BE DUCTED, (NON-DUCTED JOIST BAYS NOT ALLOWED).
<br /> GABLE. END DETAIL ....... _...._........ .._. ,. .. .. ._ ._......_...�..._._...._,
<br /> • 3/8",=1,-0": 5' . - Drawn -
<br /> GABLE ENDS AT TO PROPERTY LINE CITY OF EVERETT
<br /> REVIEWED FOR PERMIT • Job , '
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<br /> ARTOF>bES1 - ,Home Planning Services . Of Sheets
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