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Alterations Worksheet- 2018 Washington State Energy Code <br /> Project Information Contact Information <br /> 3�a.h 0241 os O <br /> The WSEC requirements for alterations are located in Chapter 5 of the code text. gern�reicdotiinASfr in <br /> Alterations (remodels) do not need to obtain energy credits from Table R406.3 • eo <br /> Additions must meet the requirements for new construction. This includes nonconditioned space being <br /> altered to become conditioned space. <br /> Will the wall cavities be exposed? \\al a E <br /> �( Yes 1- No <br /> If yes: Exposed wall cavities must be insulated - Nov 2 2021 <br /> 2 X 4 wall studs require R-15 insulation V <br /> 2 X 6 wall studs require R-21 insulation vE��'�' 1' <br /> CITY OF F <br /> �permlt Services <br /> Will the roof/ceiling framing cavities or attic be exposed? fl Yes <br /> If yes: Exposed roof/ceiling assemblies must be insulated <br /> Vaulted ceilings: Insulate to the full depth of the framing member <br /> while allowing for the minimum 1"ventilated space <br /> Flat ceilings: Install R-49 insulation or what the attic space can <br /> accommodate based on the roof pitch <br /> Will the floor framing cavities be exposed? f Yes lit No <br /> If yes: Exposed floor cavities must be insulated to R-30 <br /> Are the windows and/or doors being replaced? ><Yes P No <br /> (includes both window or door and frames) <br /> If yes: New windows and doors must have an area weighted average U-factor of<_0.30 <br /> Will the heating or cooling system be replaced? r Yes X No <br /> If yes: New equipment must meet current requirements and <br /> ducts need to be tested <br /> Will the hot water system be altered? XYes P No <br /> If yes: New water heating equipment must meet current code requirements✓ <br /> Are more than 50% of the light fixtures being changed? P Yes ...kNo <br /> If yes: 90% of all lamps must be high efficacy <br /> (LED or CFL) <br /> � 5 <br />