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2X� RAi� AND cAP Prescriptive Energy Code Compliance for AN Climate Zo�nes in Washington.
<br /> - 36" MIN. TO TOP 2x2 PICKETS SO THA7
<br /> OF CAP A 4" SPHERE 14'-0"
<br /> U5E 1"x1" M7L FLASHING HERE, ALSO MAY NOT PASS TNRU VARIES SEE PLAN AII CIICTtQte ZOnBS �,d-� --
<br /> EXTEND BLDG PAPER BEHIND LEDGER SECURE W/ (3} i6d GALV. 4x4 RA1L 2'-0" 10'-Q" 2'-0" a a �
<br /> POSTS TYP R-Value R-Val e �
<br /> 2x4, 2x6 OR 5/4x4 OR TO RESIST 20# /LF LOAD . _ �
<br /> MEMBRANEW�WEATHERPROOF NOTE: RAILfNG NOT REQ. (6' O.C: MAX) VARIES SEE PLAN b / � Q,�.�'+ `�� � ,��
<br /> Fenestration U-Factor n a >0:3 y. . U ?
<br /> ON DECKS W/IN
<br /> • D Ci� JOISTS PER PLAN 30" OF FINISHED GRADE Skylight U-Factor n�a �.5(��
<br /> ' W M7t HANGER BRACKETS -
<br /> Ht-M5 CIIP EA JST 2x RIM JOIST o Glazed Fenestration SHGC b'e n/a ��,p� n/a
<br /> DBL DTT2Z TO BEAM SOUD BLOCKING END POST � �� 4�12 P.T. BEAM lo� cv �21�I�t� 4g� � � 0.026
<br /> INSTALLED 2x LEDGER WiTH BEAM PER PLAN
<br /> W ALL-THREAD 3/s"x4" GALV CONNECTION TO COL. "d- � � � � Q Wood Frame Wafl 9�k�� 21�t� �- � �0.056
<br /> � LAG BOLTS W/WASHERS 2x4 CLEAT BOTH SIDES -� � � Mass Wal1 R-Value ' �2�,/21" �0.056
<br /> � 16" O.C. STAGGERED OR SIMPSON POST CAP • -
<br /> � 2@ EACH END � � CO � �`' ? 9 0.029
<br /> O o o _ I w Floor 3�' ,
<br /> � COLUMN PER PLAN o �n .�,-. � �� � � 6' � �k � � � �� Q.04Z
<br /> �„ PROVIDE KNEE BRACES zp co �v -• oo tv � W Befaw Grade Wa{1 10/15/21 itlt + g
<br /> � FOR LATERAI� RESISTANCE � � Q�`'�'" °� o"" ~ �
<br /> � IF COLUMN EXCEEDS 4'-0" HT. ��� POST � �n � o -o �o -o r`-�- Q 51ab R-Value 8� Qepthd ��, 2 ft 11�t7
<br /> Z -� N cn , O N tn r I �
<br /> �D � -+
<br /> � 1" MfN. BLOCK (SANDWICH) � o N X � � N� � m For Si: 1 foot .= 304.�m, ci .= continuous insulotion, int ._. intermediate framing.
<br /> GRADE POST & THRU-BOLT � LINE OF HOUSE `� � , 2x.8 P.T. LEDGER `� � o a. R-values are m�mums. U-factors and SHGC are maximums. When insulation is installed in a cavity which is less than
<br /> NOTE:. SIMPSON STEEL POST BASE IJSING GALV 3/8�� CARRIAGE _ the label or de�gn thickness of the psulation, the compressed R-value of the insulation from Appendix Tabfe A101.4
<br /> ALL WOQD EXPOSED TO Nz a shall not b�less than the R-value s ecified in the tabie.
<br /> ..4 INSTALL PER MFGS SPECS. BOL.TS WITH WASNERS NUTS b. The f estration U-factor column excludes skyiights. The SHGC column applies to all glazed fenestration.
<br /> WEATHER TO BE PRESS. TRT'D �� '� / �
<br /> OR HAVE NANRAL RESfSiANCE � CONCRETE FdOTiNG 4 x 4 P�S T E TA 1 L ��, Exc�tion: Skyiights may be exeluded from glazed fenestration SHGC requirements in Climafe Zones 1 through 3 where
<br /> TO DECAY PER FDN. PLAN t e SHGC for such skylighfs does not exceed 0.30.
<br /> D E C K D E TA I L � �� ' " L I N E 0 F H 0 U S E - T YP I C A L c. "10/15 f 21.+TB" means R-10 continuous insulation on the exterior of the woil, or R-15 on the continuous insulation on
<br /> SCALE: 3 8 = 1 - � � ,� � the interior of the wal1, or R-21 cavity insulation pius a thermal break between the slab and the basement wali at the
<br /> interior of the basement wali. °10/15/21.+76" shall be permitted to be met with R-13 cavity insulotion on the interior of the
<br /> WHERE APPLICABLE SCALE. 3 jg�� _ ��- Q" � �` SCALE: 1 /4�� !' ��- �'� � basement wall pius R-5 continuous insulation on the interior or exterior of fhe wall. "10/13' meons R-10 continuous
<br /> � E � � P � � i V insulation on the interior or exterior of the home or R-13 cavity insulation at fhe interior of the basement wall, "TB" means
<br /> INSTALL (2� SIMPSON DTT2Z DECK TENSION TIES PER � � �� �,� �. thermal break be#ween floor sfab and basement wall.
<br /> DECK (DECKS UNDER 30" ASOVE GRADE ARE EXEMPT) � y d. R-10 continuous insufation is required under heated slab on grade floors. See R402.2.9.1.
<br /> ✓ e. There are no SNGC requirements in the Marine Zane.
<br /> �1� � � f. Bosement wall insulation is not required in warm-humid locations.as defined by Figure R301.1 ond Table R301.1.
<br /> 5 F T S E TB A C K S Fi R E- R A TI f� G � , � i( � g. Reserved.
<br /> s t� h First value is cavity insu�atwn, secon� is contmuous msulation or insulated siding, so °13.+5° means R-13 cavity
<br /> id1�rJ07.3 Whole-house meChaniCql vent i la t i o n s y s t e m. W h o l e-h o u s e m e c h a n i C a l � ��insulation pius R-5 continuous insulation or insulated siding. if structural sheathing covers 40 percent or less of the
<br /> ventilatian systems shal! be designed in qccordartce 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 tocaEions where
<br /> MAXlMUM 18" ENCROACHMENT �,/ sfructural sheathing �s used.to maintain a consisfent total sheothing thickness.
<br /> (1NCLUDING EAVE OR OVERHANG) __- M1507.3.3. V� i. The second R-value applies when more #han half the insulation is on the interior of the mass wall.
<br /> M150�.3.1 System design. The whole-house ventilation system shaU Consist of one oC y � j. For single rafter- or joist-vaulted ceilings, the insulation may be reduced to R-38.
<br /> mOre supply or exhaust fans, or a combination of such, and associated duCts and , �`'� I� k. lnt. (intermediate framing) denotes s4andord framing 16 inches on center with headers insulated with a minimum of
<br /> NO ROOF ATTIC VENTlLRTION (",�J R-10 insulation.
<br /> / controis. Local exhaust or supply fans are permitted to serve as such a system.
<br /> Outdoor air ducts connected to the return side of an air handler shall be considered v �• �09 and solid timber walls with a minimum averdge thickness of 3.5 inches are exempt from this insulation requirement.
<br /> to provide suppiy ventilation.
<br /> M1507.3.2 System controls. The whole-house mechanical ventilation system shall be Building Air L.eakage Testina
<br /> 1 HR CONSTRUCTION AT WALLS provided with controls that enable manuaf override. 201�Washington State Energy Code (WSEC) section R402.4.1.2 requires air leakage festing for all new
<br /> (5/S" GWB INTERIOR AND houses and additions. The requirement is met if the structure has a leakage rate of 5 air changes per hour
<br /> 5/8" GYPBOARD EXTERIOR) M1507.3.3 Mechanicpl ventilation rate. The whofehouse mechanical ventilatiort system when depressurized with a blawer door to 50 Pascals or fess (5ACHso). 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 ??of water column. The #est must be performed using a Blower poor 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 mecha�ical 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 rouqh in. All penetrations in the building
<br /> operation for not less thctn 25-percent of each 4-hour segment and the envelope must be sealed including those for utilities, plumbing, electricai, 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 officipl, the tesE shall be conducted by an
<br /> B U M P�U TS TH A T P R�J E C T determined in accordance with Table N�1507.3.3(2). approved fhird pnrty.
<br /> 3/8��=� r-��1 CLOSER THAN 5' TQ 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, backdraff and flue dampers. Since you w11
<br /> TABLE M1507.3.3t1� be depressurizing the house, dampers in bath fans, etc. wil! be sucked closed during t6e tes# and wiil
<br /> COR-A-VENT OR EQU1V IN-VENT CONTiNUOUS WH4LE-HOUSE MECHANICAL VENTiLATION SYSTEM AIRFLOW RATE REQUIREMENTS therafore not negatively affect the results:
<br /> ROOF INTAKE VENT STRIP INSTALLED 3. Make sure plumbing traps are filled with water.
<br /> 36" FROM EDGE OF EAVE (CUT 1" DWELLING UNIT NUMBER OF BEDROOMS 4. Ledve doors 6etween heated areas open.
<br /> WIDE STRIP 1N PLYWOOD C� VENT) FLOC3�i AREA 0-1 2-3 4-5 6-7 > 7 5. Open access hatches to conditioned attics andfor conditioned craw( spaces. Leave hatches closed if
<br /> SOLID BLOCK, CUT TO �IT TIGHT (square feet) Airflow in CFM fhese are unconditioned areas.
<br /> AGAINST TOP PLATE & SHEATHING < 1,500 30 45 60 75 gp 6. 5ea{ exterior openings for continuously operating ventilation systems and heat recovery ventilators.
<br /> W/(4} 8d NA�LS EACH BLOCK 1,509-3,QOQ 45 60 75 90 105 7. Turn off heating and cooling systems but do not seal supply or retum registers.
<br /> N0 VENTS ALLOWED IN BLOCK 8. Adjust all combustion appliances so that they do not tum on.during the test.
<br /> 2012 IRC - TABLE R302.1(1) 3,001-4,500 60 75 90 10� 120 9. Instaii the blower door in an exterior door opening and connect hoses from the manometer to the
<br /> .+ 4,503-6.000 75 90 105 120 135 blower door fan and the exterior pressure tap. See manu�aatshrarctions for correct set-up.
<br /> ��� INSUL PER WSEC 6,001-7,50Q 90 105 120 135 150 10. Depressurize the house to -5Q Pascals.
<br /> 11. Record the flow rate (with simple manometers, the fan pressure (Pa) is converted t�� a
<br /> a 7,500 10Q 120 135 150 165 flow table. Many digital manometers svld wikh bfower doors can automatically perform this
<br /> NQTE: WHEN REPLAC�NG For SI: 1 square foot = 0.0929 m2, 1 cubic foot per minute = 0.0004719 m3 s. conversion, and displa�p 06t�ctly.) Consuit your biower door and manometsr manunis.
<br /> STANDART BIRDBLOCKS
<br /> WITH COR-A-VENT You now must convert the flow rate (CFI�o) to ACt�O. Use the following farmula:
<br /> OR AN EQUIVALENT, TABLE M1547.3.3(2)
<br /> PER PLAN USE A. 10 SQ IN INTERMlTTENT WHOLE-HOUSE MECHANICAL VEIVTILATtON RATE FAGTORS�'b ACH50 = (CFM50 X 60} / Volume
<br /> PER FT EXCHANGE RUN-11ME PERCENTAGE IN EACH 4-HOUR 25% 33� 50% 66% 75% 100�
<br /> SEGMENT 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 /> TRU S S Bc E A VE D E TA I L a• �or ventifation system run time values between thos� given, the factors are permitted to be determined by interpolation. Volume = Conditioned floor area of the housing unit muitiplied by the ceiling height
<br /> 3/8"=1'-O" 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 ADDlTI4NAL WSEC NOTES: �t'�GG�t�-'l ACH50 = (CfMSQ X 60) / Volume
<br /> � o.H. IF GABLE END VENT IS 'J. 75% OF ALL INSTALLED LIGHTiNG IS TO BE HIGH-EFFi�IENG.Y.
<br /> INSTALLED IRC 302.1(b) �°- 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/�s,000
<br /> 4. DOOR BLOWER TESTING IS REQUIRED (PER 502.4.�J� ACH50 = 4.1
<br /> PRE-MFG TRUSSES 5: AN ENERGY CODE COMPLINACE CERTIFICATE IS TO BE POSTED
<br /> WITHIN 3 FEET OF THE ELECTRICAL PANEL (PER 1Q5.4� Since the code requires the ACH� to be less than 5, this house complies with an AC�Iof 4.1. Record.the
<br /> PERDPLAN IN UL PER W C ALSO:
<br /> ACH �o on the energy certificate on or near the electrical panei.
<br /> 1. AN INSULATION CERTIFICATE IS REQUIRED FROM THE INSTALLER. ? 2010 Washington State University E�ension Energy Program. This publication contains materiol written �-
<br /> 2. NON-FULL 1NfDTH HEADERS ARE TO BE INSULATED T� � FULL DEPTH. and produceG for public distribution. Permission to copy or disseminate all or part of this material _
<br /> is granted, provided that the copies ae not made or distributed for commerciai advantaqe, and that each
<br /> 3. NO HEATINC/COOLING STACKS IN EXTERIOR WALL CAVlTIES. ;S�er�e��e�bY t�c�e W�� �ed�t to tne wQsnm9to�State��r��s�ty E�te�s�a�E��9Y P�a9�am. ����9, ,��
<br /> 5' FROM PROPERTY LINE TYPIGAL WALL reprinting or disseminotion, electronic or otherwise, for qny other use requires prior written permission Date��, ��
<br /> PER PLAN 4. HEATING/COOLING DUCTS IN FLOOR/WALL/CEILlNG AREAS MAY NOT from the Washington State University Extension Energy Program. WSUEEP 10-001 Rev. t, 20,0
<br /> iNsu� aER wsEc DISPLACE REQUIRED INSULATION. � Sca�e� -
<br /> 5. RE1"URN AIR MUST BE DUCTED, (NON-DUCTED JOIST BAYS NOT ALLOWED). -- -----
<br /> GABLE END DETAIL . __ _ __ _ _ .
<br /> J' H�� �� O" GABLE ENDS AT 5' TO PROPERTY LINE
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