Laserfiche WebLink
2015 WSEC Compliance Forms for Commercial Buildings including R2, R3, & R4 over 3 stories and all R1 Revised Oct 2017 <br />Project Info <br />Project Title: Riverview Apartments - BLDG E <br />Date 12/31/2018 <br />Applicant Info. <br />Company Name: Johnson Braund, Inc. <br />For Building Department Use <br />Provide contact <br />information for <br />Company Address: 15200 52nd Ave S, Suite 300, Seattle, WA 98188 <br />Applicant Name: Seth Terry <br />individual who can <br />respond to inquiries <br />about information <br />A pp Phone: 206-204-0512 <br />Applicant <br />provided. <br />Applicant Email: setht@johnsonbraund.com <br />Project Description <br />New Building ❑ Addition ❑ Alteration ❑ No Envelope Scope <br />Envelope Project Scope <br />❑ All Commercial ❑✓ Group R - Commercial ❑ Mixed Use - Commercial + Group R <br />Select all that apply. <br />❑ Semi -heated ❑ Refrigerated Cooler ❑ Refrigerated Freezer ❑ Equipment Building <br />Envelope Description <br />Provide brief description of the project and <br />relevant supporting documentation. <br />If project includes multiple Target Insulation <br />Allowance areas, and/or is demonstrating <br />compliance as an Addition + Existing, <br />Alteration + Existing, or <br />Addition + Alteration + Existing project, <br />provide a brief summary of the approach to <br />whole building compliance. <br />Air Barrier Testing <br />❑ Air barrier testing per Section C402.5.1.2 included in project scope <br />Air barrier testing is required for all new <br />construction projects. Testing criteria is 0.40 <br />Additional Efficiency Package Option - C406.9 Reduced Air Infiltration <br />cfm/ft2 under test pressure of 0.3 inch w.g. <br />To comply with C406.9, demonstrate that <br />❑ Testing not required. Explanation: <br />measured air leakage of building envelope <br />Compliance Documentation Scope and Method <br />Scope of This Calculation <br />New Building ❑ Addition ❑ Alteration ❑ No Envelope Scope <br />Target Insulation Allowance <br />Fully Conditioned - Commercial, Group R, Mixed Use <br />Sets the title and calculations in the <br />compliance forms. Selection required <br />0 Semi -heated 0 Refrigerated Cooler 0 Refrigerated Freezer <br />to enable forms. <br />If project includes more than one Target Insulation Allowance area, and/or if project includes <br />addition and alteration areas complying independently, for each area complete an ENV -SUM form <br />Rows 16-46 and either an ENV -PRESCRIPTIVE form, or ENV-UA + ENV: SHGC forms if <br />demonstrating compliance via component performance. <br />Envelope Compliance Path <br />0 Prescriptive 0 Component Performance <br />Selection required to enable forms. <br />Component Performance <br />❑ Change of Occupancy (C503.2) I Conditioning (C505) - 10% higher UA allowed <br />Calculation Adjustments <br />❑ Additional Efficiency Package Option - C406.8 Enhanced Envelope - 15% lower UA required <br />Additions 0 Addition stand alone 0 Addition + Existing <br />Addition stand alone - Complete Vertical Fenestration and Skylight Area Calculation. Enter total existing -to -remain wall, roof, vertical <br />fenestration and skylight areas as EXISTING. Enter total addition envelope assembly areas as NEW. If resulting total building WWR exceeds <br />30% and/or SSR exceeds 5%, refer to C502.2.1 and C502.2.2 for prescriptive compliance alternatives. If complying via component performance, <br />complete ENV-UA per instructions for addition stand alone projects. <br />Addition + existing - Complete ENV-UA per instructions for addtion + existing projects. <br />Alterations - Replacement windows only, or resulting <br />❑ ❑Total building WWR increased by alteration <br />Fenestration and Skylight s .total building WWRoriginal WWR <br />❑ Replacement skylights only, or resulting ❑ Total building SRR increased by alteration <br />total building SRR s original SRR <br />WWR and SRR not increased - Vertical Fenestration and Skylight Area Calculation not required. <br />WWR and/or SRR increased - Complete Vertical Fenestration and Skylight Area Calculation. Enter total existing -to -remain wall, roof, vertical <br />fenestration and skylight areas as EXISTING. Enter total altered envelope assembly areas as NEW. If resulting total building WWR exceeds 30% <br />and/or SSR exceeds 5%, refer to C503.3.2 and C503.3.3 for prescriptive co liance alternatives. If complying via component performance, <br />complete ENV-UA per instructions for alteration + existing projects. <br />(L?;11" <br />/ <br />