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2x4 RAIL AND CAP
<br /> 36" MIN. TO TOP 2x2 PICKETS S4 THAT 14,_O;, Prescriptive Energy Code Compliance for Al! Ciimate Zones in Washington.
<br /> OF CAP A 4" SPHERE
<br /> USE 1"x1° MTL FLASHING HERE, ALSO MAY NOT PASS THRU VARIES SEE PLAN AII CIIt7lClte Zones
<br /> EXTEND BLDG PAPER BEHIND LEf?GER SECURE W/ (3) i6d GALV. 4x4 RAIL �'_�" 10'-0" 2'-Q" a �"a`��
<br /> 2x4, 2x6, OR 5/4x4 0R TO RESIST 20# /LF LOAQ . POSTS TYP R-Value R�alue � �
<br /> 3/4" PLY W/WEAT{-IERPROOF (6 O.C: MAX) VARIES SEE PLAN Fenestration U-�actor b n a 0:3Q l.��c�,t'y'
<br /> MEMBRANE NOTE: RAILfNG NOT REQ. �
<br /> ON DECKS W/IN
<br /> • D Ck JOIS7S PER PLAN 30" OF FINISH�o cRA�� Skylight U-Factor t1�Cl ��_�Q___�'�
<br /> ' W MT� HANGER BRACKETS �
<br /> � Ht-H5 CLIP FA JST 2x RIM JOIST o Glazed Fenestration Sy�� b'e 11�C1�.�.��..� t1�Q
<br /> TO BEAM SOLID BLOCKING END POST � �� 4x12 P.T. BEAM 10� N Ceiling � 49� �..-•�-�� 0.026
<br /> DBL DTT2Z - -.
<br /> WSTALLED 2x LEDGER WITH BEAM PER PLAN I
<br /> 3/8"x4" GALV CONNECT(ON TO COL �- J � � � Q Waod Frame Wal) 9'k'� j 2� Itlt --j-• ��� � 0.056
<br /> W/ALL-THREAD 2x4 CLEAT BOTH SIDES = -' � n
<br /> w LAG BOLTS W/N�ASNERS OR SIMPSON POST CAP � � _ �- Mass Wal1 R-Value �� 21�21. l 0.056
<br /> � 16" O.G STAGGERED -
<br /> � (2) � EACH END � � CO � w 4 , s,
<br /> � o o _ i Floor �y 30� � /Z � 0.029
<br /> � COLUMN PER PLAN � on ^,,.� � ^,_, � � � � `" c,k �: �� / ` `
<br /> N PRov�pE KNEE BRACES fl zo co N -� oo N � � � Below Grade Wall 10/15/�1_i�.t.+=�TB 0.042
<br /> � FOR LATERAG RESISTANCE � z ��� � ��� ` � W Slab R V�1ue & De th 14, 2 ft n a
<br /> � fF COLUMN EXCEEDS 4'-0° HT. MID POST '`� �n � o -o � �a � D Q �, p d /
<br /> � ^ -p � �A � N� � � > /
<br /> �n p��� BLOCK (SANDWICH) C° 0 1 m � rn rn For,S1: 1 foot .= 304.8 mm, ci .= continuous insulation, int ._. intermediate framing.
<br /> GRADE POST & THF2U-BOLT -� LINE OF HOUSE `� � � 2x8 P.7. LEDGER `'� � o g.�R-values are minimums. U-foctors and SHGC are max'unums. When insulation is installed in a cavity which is less than
<br /> NOTE:. SIMPSQN STEEL POST BASE �1S1NG GALV 3/8}� CARRIAGE � --� ^� the label or design thickness of the insulofion, the compressed R-value of the insulation from Appendix Tab(e A101.4
<br /> A L L W O O D E X P O S E D T O N? a shalf not be less than the R-value speci�ed in the tabie.
<br /> INSTALL PER MFGS SPECS.
<br /> WEATHER TO BE PRESS. TRT'D �� • ��° B O L T S W I T H WASHERS NUTS l b. The fenestration ll-factor coiumn exciudes skyfights. The SHGC column appiies to aN glazed fenestrafion.
<br /> OR NAVE NATURAL RESIS7ANCE � CONCRETE FOOTiNG 4 x 4 P 0 S T (�E T A I L � Exception: Skylights may be excluded from glazed fenestration SHGC requirements in Climate Zones t through 3 where
<br /> TO DECAY PER FDN. PLAN /��a� t h e S H G C for suc h s kylig h ts does no t excee d 0.3 0.
<br /> D E C K D E T A I L " ' " � � , / V c. °10/15/21.+TB° means R-10 continuous insulation on the exte�ior of the wail, or R-15 on the continuous insulation on
<br /> S C A L E: 3/8 = 1 - 0 L I N E O F H O U S E T Y P I Ci � �"I � � th�e interior of the wall, or R-21 covity insulation pius a thermal break between the slab and #he basement wal! �a# the
<br /> r .�/ in�erior of fhe basement wall. "10/15/21.+TB'� shall be permitted to be met wifh R-13 cavity insulation on the interior of the
<br /> WHERE APPLfCABLE SCALE' 3/8�� _ ��- �" SCALE: 1 /4�� _ � �- 0� .�% , �� � �,s� bqsement wall pius R-5 continuous insulation on the interior or exterior of the wall. °10/13° means R-10 continuous
<br /> � D E C I� P � A �1 ( � �, , �,�- nsulation 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 wail.
<br /> DECK (DECKS U�lDER 30" ABOVE GRADE ARE EXEMPT) ,,�((� � � d. R-i0 continuous insu[ation is required under heated slab on grade floors. See R402.2.9.1.
<br /> , �� � � �'(�j � e. There are no SHGC requirements in the Marine Zone.
<br /> � ��" � /r/ f. BQsement wall insulation is not required in warm-humid locations as defi�ied by Figare R301.1 and Tabie R30L1.
<br /> 5 F T S E TB A C K S F I R E- R A T{ N G � �.�}� y�� g• Reserved.
<br /> h. First volue is cavity insulation, second is continuous insulation or insulated siding, so '13.+5° means R-13 cavity
<br /> M 1 5 0 7.3 W h o l e-h o u s e m e c h a n i c a l v e n t i l a t i a n s y s t e m. W h o l e-h o u s e m e C h Q f t i C a l ,� � i n s u l a t i o n p i u s R-5 c o n t i n u o u s i n s u l a t i o n o r i n s u l a t e d s i d i n g. I f s t r u c t u r a l s h e a t hi n g c o v e r s 40 per cent or l e s s o f th e
<br /> ventilatian systems shall be designed in accordance with SectiQns M15�7.3.1 throu gh � exterior, continuaus insulation R-value shali be permitted to be reduced by no more than R-3 in the tocations where
<br /> M A X I M U M 1 8" E N C R O A C H M E N T -. r s truc tura l s hea t hing is use d to ma in tain d cons is fen t to ta i s hea t hing t hic kne ss.
<br /> M1�07.3.3. i. The second R-value n
<br /> " (INCLUDING EAVE OR OVERHANG) pplies when more than h�if the insulation is on the interior of the mass wafl.
<br /> P�91507.3.1 System design. The whole-house ventilatlon system shql) consis_�one or j. For sinqle rafter- or joist-vaulted ceili�gs, the insulation may be reduced to R-38.
<br /> more supply or exhaust fans, or Q cornbination of SUCh, and assoc'tated duCtS and k. Int. (intermediate framing) denotes standard framing 16 inches on center with headers insulated with a minimum of
<br /> NO ROOF/ATTIC VENTILATION controls. Local exhaust or supply fans are permitted to serve as such a system. R-10 insulation.
<br /> OUtdOOi' ait' dUCts connected to the return side af an air handler shall be ConsideCed �. Log and solid timber walis with a minimum overdge thickness of 3.5 inches are exempt from this insulotion requirement.
<br /> tc� provide supply ventitation.
<br /> � HR CONSTRUCTION AT WALLS ����7.3.2 5ystem controls. The whole-house mechanical ventilation system shall be Buiiding Air Lea.kage Testina
<br /> (5/8" GWB INTERlOR AND provided with controls thctt enable manuaf override. 201�Washington State Energy Code (WSEC) section R402,4.1.2 requires air leakage testing for al! new
<br /> houses and addition<:. 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 Mechanical ventilation rate. The wholehouse mechanical ventilation system when depressurized with a blower door to 50 Pascals or less (5ACH�}. A Pascal is a measurement of pressure.
<br /> shall provide outdoor air at a continuous r�ate of not less than that determined in 249 Pascais are equal to 1?of water column. The test must be performed using a Bfower poor device which
<br /> accordance with Table M1507.3.3(1}, consists of a large fan, a frame and panei. A anometer (pressure gauge) is used to read house and fan
<br /> Exception: The whole-house mechanica! venti{ation system is permitted pressures.
<br /> FIRE RATED PLY UNDER to operate intermittently whel'e the 5ys�em has controls that enable WSEC states that the test may be performed at any time after rough in. All penetratians in the build'mg
<br /> operation for not less than 25-percent of each 4-hour segment and the envelope must be sealed including those for utilities, piumbing, electrical, ventilation and combustion
<br /> ' ventilation rate prescribed in Table M1507.3.3(1� is muftiplied by the factor appliances. The code also states that when required by the building official, the test shall be conducted by an
<br /> B U M P 0 U TS TH-A T P R�J E C T determ ined in accordance with Tabie M1507.3.3(2). aPproved third porty.
<br /> 3/8��=�}-��� CLOSER i'HAN 5' TO PROP LINE - To conduct the test:
<br /> ROOFING PER PLAN 1. Close all windows, doors and fireploce and stove doors.
<br /> (PER STND DETAIL) 2. Close all dampers including exhaust, intake, make-up air, backdraft and fiue dampers. Since yau wiil
<br /> TABLE M1507.3.3(1} be depressurizing the house, dampers in both fans, etc. will be sucked ciosed during the test and wiil
<br /> COR-A-VENT OR EQUIV "IN-VENT" CONTINUOUS WHOLE-HOUSE MECHANICAL VENTiLATiON SYSTEM AIRFLOW RATE REQUIREMEt�TS therefore not negatively affect the resuits:
<br /> ROOF (NTAKE VENT STRIP WSTALLED 3. Make sure piumbing traps are filled with water.
<br /> 36" FROM EQGE OF EAVE (CUT 1" DWELLING UNIT NIJMBER OF BEDROOMS 4. Leave doors between heated areas open.
<br /> WIDE STRIP IN PLYWOOD � VENT) FLOOF2 AREA 0-1 2-3 4-5 6-7 > 7 5. Open access hatches to conditioned attics and/or conditioned crowl spaces. Leave hotches dosed if
<br /> (square #eet) Airflow in CFM these are unconditioned areas.
<br /> SOLIQ BLOCK, CUT TO �IT TIGHT 6. Seal exterior openings for continuously operating ventilation systems and heat recovery ventilators.
<br /> AGAINST TOP PLATE & SHEATHING < 1,500 30 45 6� 75 9� 7. Turn off heating and cooling systems but do not seal supply or return registers.
<br /> W/(4) 8d NAILS EACH BLOCK 1,501-3,OQ0 45 60 75 90 105 8. Adjust ail combustion appliances so that they do not turn on,durinq the test.
<br /> N0 VENTS ALLd4VED IN BLOCK 3,001=4,500 60 75 90 105 120 9. Instali the blower door in an exterior door opening and connect hoses from the manometer to the
<br /> . 20T2 IRC - TABLE R3021(1) blower door fan and the exterior pressure tap. See manu`�a'at�tre�ctions for eorrect set-up.
<br /> �� 4,501-6.000 75 90 105 12Q 335 �� de
<br /> ��� fNSU� PER WSEC 6,001-7,500 90 905 120 135 150 pressurize the house to -5Q Pascals.
<br /> 11. Record the flow rate (with simpfe manometers, the fan pressure (Pa) is converted #�o� a
<br /> ----- > 7,500 100 120 135 150 165 flow table. Many digital manometers sold with blower doors can automaticaily perform this
<br /> NOTE: WHEN REPLACING For SI: 1 square foot = O.Q929 m2, 1 cubic foot per minute = 0.0004719 m3 s. conversion, and displa3n 6Fit�ctly.) Consult your blower door and manometer manuals.
<br /> STANDART BIRDBLOCKS
<br /> WITH COR-A-VENT You nosv must convert the flow rate (CFhlo) to ACHso. Use the follawing formula:
<br /> PER PLAN OR AN EQUIVALENT, TABLE M15Q7.3.3(2) a b
<br /> USE A 10 SQ IN INTERMITTENT WHOLE-HOUSE MECHANICAL VENTILATtON RATE FACTORS ' ACH50 = (CFM50 X 60} / Volume
<br /> PER FT EXCHANGE RUN-11ME PERCENTAGE IN EACH 4-HQUR 25% 75� 100%
<br /> SEGMENT 33� 50� 66% Where: ACH50=Air Changes per Hour at -50 Pascals
<br /> Factora 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 8� E A VE D�TA I L 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"��',_Q" EAVES CLOSER THAN 5' TQ PROP LINE b. Extrapolation beyond the table is prohibited.
<br /> Example; A btower door test has been done on a 2,000 square foot house and the fari fiow (CFM50) rate
<br /> , is 1100 CFM.
<br /> FIRE RESISTANT RATED PLYWOOD ADDIT(ONAL WSEC NOTES: ��+�G�L�
<br /> � ACN50 = (CFM54 X 60) / Volume
<br /> c� o.H. !F GABLE END VENT IS 'J, 75� OF ALL INSTALLED LIGHTING 1S TO BE HIGH-E�FICIENCY,�
<br /> lNSTALLED 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 SEALfNG AFFIDAVIT MUST BE SUPPLIED (WHERE APPLICABLE) ACH50 = 66,000/�s,000
<br /> 4. DOOR BLOWER TESTING IS REQUIRED (PER 5�2.4.5) ACH50 = 4.1
<br /> PRE-MFG TRUSSES 5. AN ENERGY CODE COMPLINACE CERTlFICATE IS TO BE POSTED
<br /> WITHIN 3 FEET OF THE EI.ECTRICAL PANEL (PER 1 Q5.4� Since the code requires the ACHso to be less than 5, this house complies with an AC�I of 4.1. Recocd.the
<br /> SIDING W UL PER W C
<br /> AL�O: ACH �o on the energy certificate on or near the electrical panel.
<br /> PER PLAN �. AN INSULATIOf� CERTIFICATE IS REQUIRED FROM THE INSTALLER. 9 y 9r g p lication contnins maierial written �
<br /> ? 2Q10 Washin ton Stote Universit Extension Ener Pro ram. This ub
<br /> 2. NON-FULL WIDTH HEADERS ARE TO BE INSULATED TO FULL DEPTH. and produced for pubiic distribution. Permission to copy ot disseminate a�l or part of this material
<br /> is granted, provided that the copies are not made or distributed for commercial advantaga, ond that each
<br /> 3. NO HEATINC/COOLING STACKS IN EXTERIOR WALL CAVITIES. is referenced by titte with credit te the Washington State University Extension Energy Program. Cappng,
<br /> . 5' FROM PROPERTY LiNE TYPICAL WALL reprinting or dissemmotion, electronic or otherwise,for any ather use requires priw writien permission Date -��;?"°,
<br /> PER PLAN 4. HEATING/COOLING DUCTS IN FLOOR/WALL/CEILING AREAS MAY NOT from the Washington State UniversityExtension EnergyProgram. WSUEEP 10-0�t Rev. 1, zo,o ����"���--�� ���
<br /> INSUL PER WSEC
<br /> DISPLACE REQUIRED .INSULATlON. � sca�e ��' °,.4�-u- � ��
<br /> 5. RETURN AIR MUST BE DUCTED, (NQN-DUCTED JOlST BAYS NOT ALLOWED). '� � � �
<br /> GABLE END DETAIL
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<br /> 3/8��=�� Q'� GABLE ENDS AT 5 TO PROPERTY LINE i�-��
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