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<br /> N TATE ENERGY CODE � �
<br /> 2015 WASH I N GT4 S
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<br /> R301 CLIMATE ZONE � �o�
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<br /> THIS PLAN IS DESiGNED FOR CLIMATE ZONE 5 AND MARINE 4 PER TABLE R301.1, 2015 WASHINGTON STATE �
<br /> ENGERY CODE. � X °'
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<br /> R402.2 FEIVESTRATION (PRESCRIPTIVE) _
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<br /> R402.3 Fenestration(Prescriptive). In addition to the requirements of Section R402, fenestration shall comply with Sections
<br /> R402.3.1 through R402.3.6. € ..� �
<br /> R402.3.1 U-factor.An area-weighted average of fenestration products shall be permitted to satisfy the U-factor requirements. - ,� p
<br /> R402.3.2 Giazed fenestration SHGC.An area-weighted average of fenestration products more than 50 percent glazed shall be .. �� # 6�
<br /> permitted to satisfy the SHGC requirements. � ���_ ��"` �.� `
<br /> R402.3.3 Glazed fenestration exemption. Up to 15 square feet(1.4 m2)of glazed fenestration per dwelling unit shali be � � ' �"�,� ;-�-:--�--�-- �
<br /> permitted to be exempt from t1-factor and SHGC requirements in Section R402.1.1.This exemption shall not apply to the U- �°� �� � �� -
<br /> factor alternative approach in Section R402.1.3 and the total UA alternative in Section R402.1.4, i � .� �:a � �
<br /> R402.3.4 Opaque door exemption. One side-hinged opaque door assembly up to 24 square feet(2.22 m2)in area is exempted
<br /> from the U-factor requirement in Section R402.1.1.This exemption shall not appiy to the U-factor alternative approach in � �
<br /> Section R402.1.3 and the total UA alternative in Section R402.1.4 �� � "'
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<br /> R404.1 LIGHTING EFFICACY ���3
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<br /> MIN. OF 75%OF LAMPS IN PERMANENTLY INSTALLED FIXTURES SHALL BE HIGH EFFICACY LAMPS. � L���`�,��°�'�'�a�o��
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<br /> DBL. 2x6 TOP PLATES �
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<br /> 2"RIGID R-10 INSULATION
<br /> INSTALLED IN CAVITY BETWEEN �
<br /> HEADER AND INTERIOR G.W.6. 0
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<br /> HEADER PER PLAN
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<br /> WINDOW, FINISH&TRIMS
<br /> PERMISC. DETAILS INSULATI4N LOCATIONS AND �
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<br /> HEADER INSULATION �
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<br /> 2015 WSEC ALTERATIONS WORKSHEET � � Q
<br /> Alterations Worksheet 2015 Washington State Energy Code �
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<br /> Projectfnformation Confacfinformatron ADDITIONS AND ALTERATIONS � w
<br /> VEENSTRA RESIDENCE GARY&STEPHANIE VEENSTRA �03•1•1 Buildiag envelo�e. f3uilding envelope assembli�:s that are part of the alteration shalt comply with Sectian R4U2.1.1 or � �
<br /> 42.1.4,Sections R442.2.1 thraugh R402.2.1 r,R402.3.1,R4a2.3.2,g402.4.3 ar�d R402.4.4. R101.4.3 Additions,alterations, renovations or repairs.Additions, alterations, renovations or repairs to an existing building, buiiding system or Q � U
<br /> Exception:The follawing altecations need not comply with the requirements for new construction provided the energy use portion thereof shali conform to the provisions of this code as they refate to new construction without requiring the unaltered portion(s)of the existing N �
<br /> of the building i�not increased: building or building system to comply with this code.Additions, alterations, renovations or repairs shal!not create an unsafe or hazardous condition � �
<br /> or overload existing building systems.An addition shall be deemed to comply with this code if the addition alone complies or if the existing building
<br /> The Washington State Energy Code requirements for alterations are located in Chapter 5 1. Stoern windows instal2ed over existing fenestratian. and addition compiy with this code as a single building. LLI N
<br /> Alterations(remodelsj do not need to obtain energy credits from Table R406.2 2. �,xisting ceiling,w�ll or floor cavities exposed during construction provided that these caviti�are filled with W N
<br /> insulaki�n.2x4 fi-amcd wa11s shall be insulated to a minimum of R-15 and 2x6 framed walls shall be insulated to a Exception:The following need not comply provided the energy use of the building is not increased: �
<br /> minim��m ofR-2l. 1. Storm windows installed over existing fenestration. �
<br /> Additions must meet the requirements for new construction. This includes nonconditioned space being 2. Glass only replacements in an existing sash and frame.
<br /> altered to became conditioned space. 3. constructian where che exiscing roaf,wail ar floar cavity is not expased. 3. Existing ceiling,wall or floor cavities exposed during construction provided that these cavities are filled with insulation. 2x4 framed walls shall be
<br /> 4. Rc,ofrecover. insulated to a minimum of R-15 and 2x6 framed walls shalt be insulated to a minimum of R-21. �
<br /> Will the wall cavities be exposed? � Yes � No 5. Rc�ofs withnut insulation in the eavity and where the sheathing or insulation is exposed during reroafing shall be 4.Construction where the existing roof,wall or floar cavity is not exposed. o
<br /> insulated either abpve or�etow the sheaching. 5. Reroofing for roofs where neither the sheathing nor the insulation is exposed. Roofs without insulation in the cavity and where the sheathing or
<br /> tf yes: Exposed wall cavities must be insulated - insulation is exposed during reroofing shall be insulated either above or below the sheathing. Replacement of existing doors that separate
<br /> 2 X 4 wall studs require R-15 insulation 6. Surface-applied windvw film installed on existing single pane fenestrativn assemblies tc�reduce solar heat gain conditioned space from the exterior shall not require the installation of a vestibule or revo4ving door, provided, however, that an existing vestibule that
<br /> 2 X 6 wall 5tuds require R-21 in5ulation provided the code does not rec�uire the glazing fenes�ration to be replace�i. separates a conditioned space from the exterior shall not be removed. �
<br /> 7.Alterations that replace less than 60 percent of the luminaires in a space, provided that such alterations do not increase the installed interior
<br /> lighting power.
<br /> Will the roof/ceiling framing cavities or attic be exposed? �Yes r No �03.1.1.1 Repiacement fenestratian.Wlsere some or all afan existing fenestration unit is repiaced with a new fenestratian product, 8.Alterations that replace only the bulb and ballast within the existing luminaires in a space provided that the alteration does not increase the
<br /> luding sash and glazing,the replacement fenestration unit shall�et the appticabie requirements for U-factor and SHCTC in Table installed interior lighting power.
<br /> 02.1.1. The building o�cial may approve designs of alterations or repairs which do not fully conform with all of the requirements of this code where in the
<br /> If yes: Exposed roof/ceiling assemblies must be insulated - opinion of the building o�cial full compliance is physically impossible and/or economically impractical and: �
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<br /> Vaulted ceilings: Insulate to the full depth of the framing member 1.The alteration or repair improves the energy e�ciency of the building; or .�'
<br /> while allowing for the minimum 1"ventilated space �02.1.1.2 Heating and cooling systems.New heating,coaling and duct systems that are pad ofthe addition shall camply with 2.The alteration or repair is energy efficient and is necessary for the hearth, safety, and welfare of the general public. �
<br /> .tions R403.1,R403.2,R403.3,R403.5 and R403.6.
<br /> Flat ceilings: Install R-49 insulation or what the attic space can Exceprion:The followin�need not camply with the testing requirements of Sectian R403.33: R4O4.1 LIGHTING EFFICACY
<br /> accommodate based on the roof pitch l. Additions of less than?SQ square feet. MIN. OF 75%OF LAMPS IN PERMANENTLY INSTALLED FIXTURES SHALL BE HIGH EFFICACY LAMPS WHERE NEW
<br /> 2. Duct systems that are dc�cuinented to have been previously sealed as confumed through field verifieation and CONSTRUCTION OCCURS,
<br /> Will the floor framing cavities be exposed? r'Yes r No diagn�sric testing in accardance with pracedures in WStJ RS-33.
<br /> 3. Ducts w�ith less than 40 linear feet in unconditianed spaces. TABLE R4O2.�.1
<br /> If yes: Expased floor cavities must be insulated to R-30 4. �xisting duct systems constructed,insulated ar sealed with asbest�s.
<br /> SCHEDULE BELOW PERTAINS TO NEW CONSTRUCTION AREAS ONLY. Z
<br /> Are the windows andbr door5 being replaced? I�Yes � No �p3.1.3 5ervice tK►t wgter st�stems.New se�rvice hat water syst�ms that are part ofthe atterati�n shail c�mply wi[h Section R403.4.
<br /> (includes both windowor door and frames) All Gtimate Zanes
<br /> If yes: New windows and doors must have an area weighted average U-factor of<_0.30 R-Valuea U-Factora PROJECT NO. 170811
<br /> Will the heating or cooling sy5tem be replaced? ["Yes � No �03.1.4 Lightieg.New lighting systems that are part ot the alteration shall comply with Section R404.1. b DESIGNED BY TL
<br /> Fenestration U-Factor n/a 0.30
<br /> Exceptinn:Alterations that replace less than 50 percent af the luminaires in a space,provided that such alteratians do naE DRAWN BY TL& RM
<br /> If yes: New equipment must meet current requirements and increase the installed interior lighting power. SIC�/Ilgllt U-F3Ct01" n/a 0.5� CHECKED BY TL
<br /> ducts need to be tested
<br /> �13.2 Change ia space couditionin�.Any nonconditioned�r toa�-energy space that is altered to become car�ditioned space shall be Glazed Fenestration SHGC 'e n/a n�8
<br /> Will the hot water system be altered? �"Yes � No �uired to be brought into full compliance with this code. C@Illtlgk 4� �.�26
<br /> SHEET NO.
<br /> If yes: New water heating equipment must meet current code requirements Wood Frame Wall9'm'� 21 int 0.056
<br /> Mass Wall R-Value' 21/21h 0.056
<br /> Are more than 50°!0 of the light fixtures being changed? (""Yes r No
<br /> Floor 309 0.029
<br /> If yes: 75°r6 of all lamps must be high efficacy Below Grade Wall�'"' 10/15/21 int + TB 0.042
<br /> (LED or CFL}
<br /> Slabd R-Value & Depth 10, 2 ft n/a
<br /> *Table R402.1.1 and Table R402.1.3 Footnotes included on Page 2. ��`�,;��� �;�� �.�������
<br /> ��U���E� ��'� �E������ PRINT DATE 3/12/2018 8.39:47 PM
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