Laserfiche WebLink
Vertical Fenestratioi .'arget Area-Adjustment Ca( alations <br /> All projects utilizing the street level retail glazing exception and those sharing window allowance with street level projects must submit the Maximum <br /> Target Vertical Fenestration Calculation. <br /> If vertical fenestration area exceeds maximum allowed per Section C402.4.1,then Target Area Adjustment of all applicable envelope elements is <br /> • <br /> required. This worksheet automatically calculates these adjustments and updates target areas in the ENV-UA and ENV-SHGC worksheets. Information <br /> shown in this worksheet is for reference only and is write-protected.Submit this Target Area Adjustment form with ENV-UA and ENV-SHGC forms. <br /> VF=Vertical fenestration(exclude SLG) NW=Net above grade wall(excludes fenestration and doors.) <br /> SG=Exempt Single Glazing Gross Exterior Above-Grade Wall Area=VF+NW+DR <br /> AG Wall=Above-grade wall(exclude SLW) DR=Opaque doors <br /> SLW=Street level gross wall below ceiling SLG=Area of window in Street level qualified wall <br /> height and 20'per C402.3.1 SLT=Window area transferred to Street Level Retail wall from other areas <br /> Proposed Areas <br /> Vertical Fenestration(non-exempt)-> VF= 2662.0 <br /> Vertical Fenestration(exempt)-> SG= 61.. <br /> Opaque-> NW= 4520.0 DR= <br /> Street Level Retail->SLT= n/a <br /> Maximum Target Vertical Fenestration Calculation <br /> Gross Exterior Max Vert.Fen.% Maximum Target <br /> AG Wall Area (C402.3.1) Vert.Fen.Area <br /> 7182.0 X 40.0% _ 100 = 2872.8 <br /> i <br /> Window area <br /> Base Target Vert. transferred to Street Maximum Target Gross Exterior AG Maximum Target <br /> Fen.Area Level Retail(SLT) Vert. Fen.Area Wall Vert.Fen% <br /> 2872.8 _ = 2872.8 ± 7182.0 = 40.0% <br /> Vertical Fenestration Component 'erformance Target Area Adjustment Calculation <br /> I otal vertical Delta Vertical Excess vertical <br /> Fenestration Maximum Target Fenestration 0 Fenestration <br /> 2662.0 - 2872.8 = -210.8 II greater = <br /> -----1- -210.8 / Multiplier applied to all <br /> Total Vertical Excess Vertical / Target Vertical Total Vertical Proposed Vertical <br /> Fenestration Fenestration IG/ Fenestration Fenestration Target VF Multiplier Fenestration Areas to <br /> 2662.0 - = 2662.0 - 2662.0 = 1.00 calculate Target Vertical <br /> • Fenestration Area <br /> Net AG Wall Area Excess Fenestration Target Net Wall Area Net Wall Target Net Wall Mult. Multiplier applied to all <br /> 4520.0 + = 4520.0 . 4520.0 = 1.00 Proposed Opaque Above- <br /> Grade Wall Areas to <br /> Tar et Areas UA calculateTarget Above- <br /> g Grade Wall Area <br /> Commercial <br /> Vertical Fenestration Proposed Area Target VF Mult. Target Area <br /> Non-metal frame X = <br /> Metal frame,fixed 2822.0 X 1.00 = 2822.0 <br /> Metal frame,operable X = <br /> Metal frame,entrance door X <br /> Target areas in shaded <br /> Above-grade Wall Proposed Area Target Net Wall Mult. Target Area boxes are applied to <br /> Steel Frame 4520.0 X 1.00 = 4520.0 target areas on ENV-UA <br /> Metal Building 3588.0 X 1.00 = 3588.0 <br /> Wood I Other frame X = <br /> = <br /> Mass X <br /> Mass Transfer Deck X = <br /> Group R Wood/Other frame X _ <br /> Sum of Proposed 10930.0 Sum of Target 10930.0 Sum of target above-grade <br /> wall and vertical <br /> fenestration areas are <br /> Target Areas -SHGC x A calculated to equal the <br /> sum of proposed <br /> Non-North Vertical Fenestration Proposed Area Target VF Mult. Target Area <br /> PF<0.2 1917.0 X 1.00 = 1917.0 <br /> 0.25PF<0.5 X = <br /> PF>_0.5 X = SHGC target areas in <br /> North Vertical Fenestration shaded boxes are applied <br /> to target areas on ENV- <br /> PF<0.2 745.0 X 1.00 = 745.0 SHGC <br /> 0.25PF<0.5 X = <br /> PF 0.5 X = <br />