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: 1 • • r - • s - — " ill ' - ' - ii • ' <br /> 2018 WSEC Requirements for Commercials gs including Group R2,R3&R4 over 3 stories&all R Administered by©2021 NEEA,All rights reserved <br /> The following information is necessary to check a building permit application for compliance with the building envelope requirements in the Washington State <br /> Energy Code,Commercial Provisions. <br /> For questions about this report,contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com <br /> C 4.02.1.5 Wall/vertical °Indicate if component pei'furm,ance with <br /> j l <br /> fenestration target .target area adjustment will be used to account t <br /> area ad ustment for fenestration area in excess of the Jvertical <br /> prescriptive maximum uur allmkedi includetarget <br /> f <br /> area ad justioent in WSEC envelope <br /> 1 compliance reports4 "- <br /> ' C402.4,l Skylight maximum 'Provide total gross Si'area of roof,and rough ' <br /> C502.2.2 area opening st area of all skylight elements in the <br /> building.for the prescriptive max allowed <br /> skylight-to-roof ratio(SRR)calculation_in the i } <br /> WSEC envelope compliance reports; <br /> demonstrate compliance for each space <br /> conditioning category separatetv4 <br /> C402.1.5.2- Roof/skylight target }Indicate if component performance with <br /> area adjustment target area adjustment will be used to account ' <br /> for skylight area in excess of the prescriptive <br /> i maximum allowed:include target area <br /> adjustment in WSEC envelope compliance <br /> reports4 <br /> C402.4 Li-factors,SHGC and. Indicate U-factors,SIIGC and.VT.values in <br /> C402.4.3.4 VT for all fenestration schedules4 } <br /> C303.1.3- i fenestration <br /> t ssem blies <br /> C402.4 ! U-factors,SHGC and Indicate if an area-weighted U-factor is used <br /> C402.4.3.4 VT for all for multiple fenestration elements within the <br /> C303.1.3 fenestration same fenestration category per Table C402.4; <br /> assemblies provide area-weighted U-factor calculation4 <br /> C402.4 . U-factors,SHGC and Indicate if values are NFRC or default;if <br /> C402.4.3.4 VT for all default then specify frame type,glazing <br /> C303.1.3 fenestration layers,gap width,low-e coatings,gas-fi114 <br /> assemblies <br /> '402.4.3 f Pe a anent shading ; For each group of windows wit 'similar <br /> devices orientation and overhang.€r permanent <br /> projection geometry.preside projection <br /> factor calculations t Equation C4.6)for north <br /> and non-north orientations4 <br /> • <br /> C402.4.2 Single story spaces Provide list of enclosed,single story spaces <br /> requiring skylights that exceed 2.500 sf:for each space identify <br /> the space use,floor area,floor to ceiling <br /> height,whether skylights are installed,and_- ' <br /> p <br /> any exception taken 1 <br /> . <br /> C402.4.2 Single story spaces Provide calculations for percentage of <br /> requiring skylights conditioned floor area located within a toplit <br /> daylight zone;if exception is taken for spaces <br /> •where the total floor area minus the sidelit <br /> , zone area is less than 2,500 sf,include <br /> percentage of conditioned floor area located • <br /> within a sidelit daylight zone in calculations4 <br /> C402.4.2 Single story spaces Provide calculations for percentage of <br /> requiring skylights skylight area in each space over 2,500 SF, <br /> OR4 <br />