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Alterations Worksheet - 2018 Washington State Energy Code <br /> Project Information Contact Information <br /> �s /�� J ,w9 i. ors: to ata�`. `2mva p -w` <br /> tta;a<.; <br /> ,i �p <br /> „, .6 �' ram. i � „4`,',�2� y . <br /> 3�a 241 °S° <br /> The WSEC requirements for alterations are located in Chapter 5 of the code text. gorny <br /> Alterations (remodels) do not need to obtain energy credits from Table R406.3 • Go Wk <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? lc Yes f No <br /> If yes: Exposed wall cavities must be insulated - <br /> 2 X 4 wall studs require R-15 insulation V <br /> 2 X 6 wall studs require R-21 insulation <br /> Will the roof/ceiling framing cavities or attic be exposed? I—Yes )it No <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? r Yes )(No <br /> If yes: exposed floor cavities must be insulated to R-30 <br /> Are the windows and/or doors being replaced? Yes E 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 V". <br /> Will the heating or cooling system be replaced? E 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? IC Yes i— No <br /> If yes: New water heating equipment must meet current code requirements✓ <br /> Are more than 50% of the light fixtures being changed? r Yes XNo <br /> If yes: 90% of all lamps must be high efficacy <br /> (LED or CFL) <br /> 5 �� 5 <br />