10721 19TH AVE SE 2023-04-07 - Laserfiche WebLink

'Skylight Target Area Adjustment Calculation• Project Title: Zezura Townhomes-North Building Date 08/09/2018 If skylight area exceeds maximum allowed per Section C402.4.1,then Target Area Adjustment of all applicable envelope elements is required. This worksheet automatically calculates these adjustments and updates target areas in the ENV-UA and ENV-SHGC worksheets. Information 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. SKY=Skylight NR-Net roof(excludes skylight) Gross Exterior Roof Area=SKY+NR Proposed Areas Skylight Net Opaque Roof Project Areas-> SKY= NR= 1791.0 Existing Non-project Areas-> SKY= NR= Gross Exterior Max Skylight% Maximum Skylight Roof Area (C402.3.1) Fenestration Area 1791.0 X 5.0% ÷ 100 = 89.6 ,— Total Skylight Area Maximum Target / Delta Skylight Area 0 Excess Skylight 89.6 = —89.6 II greater = —89.6 / Project Multiplier applied to all Skylight Area Excess Skylight Target Skylight Area Total Skylight Area Target SKY Multiplier Proposed Skylight Areas _ — = to calculate Target Skylight Area Net Project Roof Area Excess Skylight Target Net Roof Area Net Roof Target Net Roof Mult. Multiplier applied to all 1791.0 = 17 91.0 ± 17 91.0 = 1.0 0 Proposed Opaque Roof -1Areas to calculate Target Roof Area Target Areas - UA and SHGC x A Skylight Proposed Area Target SKY Mult. Target Area All X = Roof Proposed Area Target Net Roof Mult. Target Area = Target areas in shaded Insulation Above Deck X boxes are applied to target Metal Building X areas on ENV-UA Joist/Single Rafter 1791.0 X 1.00 = 1791.0 Attic/All Others X = Proposed 17 91.0 Sum of Target 17 91.0 Sum l target roof and Sum of 9 skylight areas are calculated to equal the sum of proposed