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2x4 RAIL AND CAP
<br /> �s" MIN. TO TOP 2x2 PICKETS SO THAT Pf2SCt'IptIV@ Et12t'gy COd2 Compliance for All Ciimate Zones in Washington.
<br /> OF CAP A 4° SPHERE 14'-0"
<br /> USE 1"x1" MTL FLASHING HERE, AL.SO �AY NaT Pass r�Ru VARIES SEE PLAN All Climate Zones
<br /> EXTEND BLDG PAPER BEHIND LEDGER SECURE W/ (3} i6d GALV. 4x4 RAIL 2'-0" 10'-0" '-0" a a
<br /> 2x4»2x6, OR 5/4x4 OR TO RESfST 20# /LF LOAD POSTS TYP R-Value R-Va{ue �--�_--�_.,�
<br /> 3/4 PLY W/N+EATHERPROOF (6 O.C: MAX) VARIES SEE P�AN b --.�
<br /> MEMBRANE NOTE: RAILING NOT REQ. Fenestration U-Factor n�a -Q�� �.�� )
<br /> ON DECKS W IN .�
<br /> • D CK JOISTS PER PLAN 30" OF FINIS ED GRADE Skylight U-Factor f1�a 0.50
<br /> ' W MTL HANGER BRACKETS .,
<br /> N1-H5 CUP EA JST 2x RIM J41ST o Glazed Fenestration SHGC b�e n�a n�a
<br /> DBL DTT2Z TO BEAM SOLID BLOCKING END POST � � 4x12 P.T. BEAM � N Ceiling 49���""� 0.026
<br /> (NSTALLED 2x LEDGER WiTti �- BEAM PER PLAN � � tv - - � k,l �
<br /> W/ALL-TNREAD 3/8°x4" GALV CONNEC110N TO COL. d- � � � � Q Waod Frame WQ�� 9' 21 It�t �. �-� �> �.�5�
<br /> LAG BOLTS W/WASHERS 2x4 CLEAT BOTH SIDES
<br /> . -o � �- Mass Wal1 R-Value ' 21 21 0.056
<br /> � 16' O.G STAGGERED OR SIMPSON POST CAP � .. � �`� "
<br /> � (2) � EACH END -+ � m � � n .�i
<br /> � COLUMN PER PLAN � o � o o � � Floor 309J O.Q29
<br /> N PROVIDE KNEE BRAGES o an ^^ �� c,k � +� I•'��
<br /> i � Below Grade Wall 10/15/21 int + TB� 0.042
<br /> �. FQR LATERAL RESISTANCE � zo � �v � ��� � � Q Slab R-Value 8c Depth ��, 2 ft 11�4
<br /> � iF COLUMN EXCEEDS 4'-0° HT. MID POST M �c� --� a -o ' --r o -o � � d
<br /> �
<br /> J � rv c�n�y o iv cn r i �
<br /> D N � t7 N� D =
<br /> �^ M��. BLOCK (SANDWICH) C4 c� � m � � rn For SI: 1 foot .= 304.8 mm, ci .= continuous insulation, int .-. intermediate framing.
<br /> GRADE POST & THRU-BOLT -� LINE OF HOUSE 'a � , 2x8 P.T. LEDGER `'� � o �`� �a.�-values are minimums. U-factors and SHGC are maximums. When insulat+on is installed in a covity which is less than
<br /> NOTE:. - � -'�athe lat.�e) or design thickness of the insulation, the compressed R-value of the insulation from Appendix Tabie A101.4
<br /> 51MP50N STEEL POST BASE USING GALV 3f8" CARRIAGE �
<br /> ALL WOOD EXPOSED TO N� a � iNSTALL PER MFGS SPECS. shall not�be less than the R-value specified in the table.
<br /> WEATHER TO BE PRESS. TRTD � • ��° BOLTS WITH WASHERS NUTS ,//u� b. The fenestration U-factor column excludes skyiights. The SHGC column app�ies to oll glazed fenestration.
<br /> OR HAVE NATURAL RESISTANCE � CONCRETE FOOTING 4 x 4 P�S T [�E TA� L �- ��I� Exception:��Skylights may be excluded from glazed fenestration SHGC requirements in Climate Zones 1 through 3 where
<br /> TO DECAY PER FDN. PLAN � ,�- � the SHGC �or such skyiights does not exceed 0.30.
<br /> D E C K D E TA I L �� _ � �� _ � �`}�� c. °10/15�21.+1B" means R-10 continuous insulation on the exterior of the wall, or R-15 on the continuous insulation on
<br /> SCALE: 3/8 � - � LI N E 0 F H 0 U SE TYP f C A l�/� V'�' n� the int�ior of the.wall, or R-21 cavify insulation plus a tfiermal break between the slab and the basement wall at the
<br /> � g (�,� 1" inter�r of the basem-�nt wall. "10/15/21.+TB" shall be permitted to be met with.R-13 cavity insuiation on the interior of the
<br /> � WNERE APPLICAB�E " ' " SCALE: � 4" = 1 �- O�� '�
<br /> SCALE: 3/8 = 1 - Q / r �i'�"" � baseme,�t wall plus R-5 continuous insulation on the interior or exterior of fhe wall. °SO/13" means R-10 continuous
<br /> . WSTALL /2 SIMPSON DTT2Z DECK TENSION TIES PER D E � I� P L.A N �ti� Ai� �� insulatio on the interior or exterior of fhe home or R-t3 cavity insulation at fhe interior of the basement wall. "iB° means
<br /> \ � �� s J �tj thermal�break be#ween floor stab and bosement wall.
<br /> DECK (DECKS UNDER 30" ABOVE GRADE ARE EXEMPT) /' �� �l/, d. R-1�0 continuous insufation is required under heated slab on grade floors. See R402.2.9.1.
<br /> � ��v� �� e. Th�re are no SNGC requiremenfs in the Marine Zone.
<br /> ' ��1 f. Basement wall insulation is no# required in warm-humid locations as defined by Figure R301.1 and Toble R301.1,
<br /> 5 FT S E TB��K S FI R E- R A TI N G _ ����'� ��• hj�F"rstrvo ue is cavit insulation second is continuo s '
<br /> /',�'� �� y , u insulation or �nsulated siding, so 13.+5 means R-13 cavity
<br /> M1507.3 Whole-house rneChaniCaf verltilation system. Whole-house meChat�lCa( V" /�� � insulation pius R-5 continuous insulation or insulated siding. If structural sheathing covers 40 percent or less of the
<br /> ventilation systems shall be designed ir; accordctnce with Sections M1507.3 1 through L�,�jG� �,�/ exterior, continuous insulotion R-value shall be permitted to be reduced by no more than R-3 in the bcations where
<br /> MAXiMUM 18" ENCROACHMENT M1507.3.3. � ✓ �'� � structural sheathing is used to maintain a consistent fotal sheathing thickness.
<br /> (INCLUDING EAVE OR OVERHANG) i. The second R-value applies when more tha� half the insulation is on the interior of the mass wall.
<br /> M1507.3.1 System design. The whole-house ventilation s stem shall consist of�one'"r
<br /> 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 - k. Int. (inte�mediate framing) denotes standard framing 16 inches on center with headers insulated with a minimum of
<br /> NO ROOF./ATTIC VENTI�ATION contrals. �ocql exhaust or supply fqns are permitted to serve as such a system. R-10 insulation.
<br /> Outdoor ai� duCts connected to the return side of an air handier Shall be CorlSideCed �• Log and solid timber walls with a minimum average thickness of 3.5 inches are exempt from #his insulation requirement.
<br /> to provide suppfy ventitation.
<br /> 1 HR CONSTRUCTION AT WA�LS M1507.3.2 System controls. The whole-house mechanica3 ventilation system shall be Building Air Lea.kage Test_ina
<br /> (5/8" GWB INTERIOR AND provided with controls that enable manuaf override. 201�Washington Sta#e Energy Code (WSEC) section R402.4.1.2 requires air leakoge testing for aH new
<br /> 5/8" GYPBOARD EXTER�OR} houses and additions. The requirement is met if the structure has n {eakage rate of 5 air changes per hour
<br /> M1507.3.3 Mechanical ventilation rate. The wholehouse mechanicaf ventilation system when depressurized with a blower door to 50 Pascals or less (5ACH�). A Poscal is a measurement of pressure.
<br /> shall provide outdoor air at a continuous rate of not less than t�iat determined in 249 Pascals are equa{ to 1?of wnter column. The test must be performed using a Blower poor device which
<br /> acCordance With Table M15fl7.3.3�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 mechanical ventilation system is permitted pressures,
<br /> F�RE RATED PLY UNDER to operate intermittently where the system hcts Controls that enqb{e WSEC states that the test moy 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 se ment and the
<br /> g envelope must be sealed including those for utilities, plumbing, electrical, ventilation and combustion
<br /> ventilation rate prescribed in Table M1507.3.3(1) is mu{tiplied by the factor appliances. The code also states that when required by the building afficial, the test shall be conducted by an
<br /> . B U M P 0 U TS TH.A T P R 0 JE C T determ�ned in accordance with Table M1507.3.3(2). approved fhird party.
<br /> 3�$"=�'-O" CL.OSER THAN 5' TO PROP LINE
<br /> To conduct the test:
<br /> ROOFING PER PLAN 1. Close ail windows, doors and fireplace and sfove doors.
<br /> (PER STNp DETAIL) 2. Close ali dampers inc(uding exhaust, intake, make-up oir, backdraft, and flue dampers. Since you will
<br /> TABLE M15Q7.3.3(1) be depressurizing the house, dampers in both fans, etc. will be sucked closed during tf�e test and will
<br /> COR-A-VENT OR EQUIV "IN-VENT" CONTINUOUS WHOLE-HOUSE MECHANICAL VEN1I�.ATfON SYSTEM AIRFLOW RATE REQUIREMENTS therefore not negatively affect the results:
<br /> ROOF fNTAKE VENT STRIP INSTALLED 3. Make sure plumbing traps are filled with water.
<br /> 36' FROM EDGE OF EAVE (CUT 1" DW�LLWG UNIT � NUMBER OF BEDROOMS 4. Leave doors between heated qreas o en.
<br /> WIDE STRIP IN PLYWOOD � VENT) FLOOR AREA 0-1 2-3 4-5 6-7 > 7 5. Open access hatches to conditioned attics and/or conditioned crawf spaces. Leove hatches cfosed if
<br /> SOLID BLOCK, CUT TO FfT TIGHT (square feet) Airflow in CFM these are unconditioned areos.
<br /> AGAINST TOP PLATE & SHEATHING < 1,500 30 45 6Q 75 gp 6. Seal exterior openings for continuously vperating 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 eooling systems but do not seal supply or retum registers.
<br /> N0 VENTS ALLOWED IN BLOCK 8. Adjust a(I 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 doar opening and connect hoses from the manometer to the
<br /> blower door fan and the exterior ressure ta See rr��nu�Ea'atr�harctions for correct set-u "
<br /> 4,501-6.000 75 90 105 120 135 P P� p•
<br /> , ��0 INSUL PER WSEC 10. Depressurize the house to -5Q Pascals.
<br /> 6,001-7,500 90 105 920 135 150 11. Record the flow rate (with simple manometers, the fan pressure (Pa) is converted �o+:�rl,dj a
<br /> ' > 7,500 100 12d 135 150 165 flow table. Many digital manometers sold with blvwer doors can automatically perform this
<br /> NQTE: WHEN REPLACENG For SI: 1 square foot = O.Q929 m2, t cubic foot per minute = 0.0004719 m3 s. conversion, and dispfa3n Qfif�ctly.) Consuit your blower door and manometar manuals.
<br /> STANDART BIRDBLOCKS
<br /> WITH COR-A-VENT TABLE M1507.3.3(2) You now must convert the flow rate (CFhlo) to ACHso. Use the follawing formula:
<br /> PER PLAN OR AN EQUIVALENT, INTERMIT?ENT WHOLE-HOUSE MECHANlCAL VENTILATfON RATE FACTORS°'b
<br /> USE A 10 SQ IN ACH50 = (CFM50 X 60) / Volume
<br /> PER FT EXCHANGE RUN-TIME PERCENTAGE IN EACH 4-HQUR 25�. 50% 66% 75% 100%
<br /> SEGMENT 33�
<br /> Where: ACH50=Air Chan es er Hour at -50 Pascals
<br /> 9 P
<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 �e E A VE D E TA 1 L a. For ventilation system run time values 6etween those given, the factors are permitted to be determined by interpolation. Volume = Conditioned floor area of the housing unit muitip[ied by the ceiling height
<br /> 3/8��=��-��� EAVES CLOSER THAN 5' TO PROP LINE b. Extropoiation beyond the table is prof�ibited.
<br /> Example; A ulower door test has been done on a 2,000 square foot house and the fan flow (CFM5Q) rate
<br /> is 1100 CFM.
<br /> FIRE RESISTAN? RATED PLYWOOD ADDITIONAL WSEC NOTES: � C,L�.C„�
<br /> � � O.H. IF GABLE END VENT IS �� � ACH50 = (CFM50 X &0) / Volume
<br /> INSTALLED IRC 302.1(b) 1. 75� OF ALL INSTALLED LIGHTING IS TO BE HIGH--�EFFIC-IEN�,Y: ACH50 = (i100 X 60) / (2000 X 8)
<br /> ROOFlNG PER PLAN 2. A PROGRAMMABLE THERMOSTAT MUST �E lNSTALLED.
<br /> 3. A DUCT SEALING AFFIDAVIT MUST BE SUPPUED (1+�/HERE APPLICABLE) acHSo = ss,000/�s,000
<br /> 4. DOOR BLOWER TESTING IS REQUIRED (PER 502.4.5) ACH50 = 4.�
<br /> PRE-MFG TRUSSES 5: AN ENERGY CODE CO�IPLINACE CERTlFICI�TE IS TO BE POSTED
<br /> WfTHIN 3 FEET OF THE ELECTRICAL PANEL (PER 1Q5.�I-� Since the code requires the ACH� to be (ess than 5, this house complies with an A�,lof 4.1. Recocd.the
<br /> SIDING IN UL PER W C ALSO: ACN so on the energy certificate on or near the electrical panel. "
<br /> PER PLAN �. AN 1NSULATION CERTIFICATE IS REQUIRED FROM THE (NSTALLER, e y gy g publication contains material written -
<br /> ? 2010 Washin ton State Universit Extensior�E�er Pro ram. This
<br /> 2. NON-FULL WIDTH HEADERS ARE TO BE INSULATED TO FULL DEPTH. and produced for public distribution. Permission to copy or disseminate al) or port of this material '
<br /> is granted,provided that the copies ore not made or distributed far commercial advantage, and that each � ""
<br /> 5' FROM PROPERTY LWE J7. NO HEATINC/COOL.iNG STACKS IN EXTERIOR WALL CAVITIES. 'S�ef�e"�� by t't'e w�th aed�t t° the "'°Sh�,9t°° St°te���ve�s�ty EXte°S�°�E��-9Y P�o9�am. ����9, • ;
<br /> TYPICAL WALL reprinting or dissemination, electronic or otherwise, for pny other use requires prior writien permission Date �� ',.�°�'�{°"�
<br /> PER P�AN 4. HEATING/COOLING DUCTS IN FLOOR/WALL/CEILING AREAS MAY NOT fram the Washin9ton State University Extension Energy Program.WSUEEP 10-0�t Rev. ,, 20,0 � �
<br /> , iNsu� PER wsEc DISPLACE REQUIREQ INSULATlON. scale >�" `��'`�-�� �=�,�
<br /> 5. RETURN AIR MUST BE DUCTED, (NON-DUCTED JOIST BAYS NOT ALLOWED). �-'' '� ��w
<br /> GABLE END DETAIL ____ .
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<br /> 3�H" �' �" GABLE ENDS AT 5' i�0 PROPERTY l.1NE Drawn �"'��''�,r�
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