3301 SEAWAY BLVD TERRA POWER 2025-04-17

�q w ENVELOPE COMPLIANCE SUMMARY 1p r 2018 WSEC Compliance Forms for Commercial Buildings including Group R2,R3&R4 over 3 stories and all RI Pe OP •. stered by:©2022 NEEA,All rights reserved Project Title TerraPower-TI-2018 WSEC For Building Departtrifa e: Date: Apr 12,2022 Project Address Seaway West Bld B,3301 Seaway BLVD ,( SQL V �v Lj Project&Applicant Everett,WA 98203 • /Ces ,�i, Information Applicant Name Randy Brown Applicant Phone 206-228-8000 Applicant Email Randy.Brown@synthesispllc.com For questions about this report,contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com General Occupancy All Commercial General Building Use Type Warehouse,General Storage Building Cond.Floor Area 7,210 Project Cond.Floor Area 2,744 Project Scope Change in Space Conditioning(Semi-heated converted to Fully Conditioned) Space Conditioning Categories Fully Conditioned Floors Above Grade 1 Compliance Method Compliance Method 1-General • Envelope Project Description Tenant Improvement-Office Space in an existing Industrial Tilt Up shell Building Envelope Scope Space Conditioning Category Compliance Method WVVR/SRR UA Calculation Adjustment Fenestration Alternates Compliance Verification Compliance per Category Scope and Change in Space ConditioningFullyConditioned Componentperformance 25.85%/0% Change of space conditioning allowance No alternates selected COMPLIES Method g p p (UA 10%higher than WSEC target) Air Barrier Testing I Air barrier testing included in project scope Air Barrier Comments Project Title TerraPower-TI-2018 WSEC Date Apt 12,2022 Scope&Space Conditioning CHANGE IN SPACE CONDITIONING-FULLY CONDITIONED Compliance Verification COMPLIES Window-to-wall Ratio 25.85% Skylight-to-roof-ratio I 0% Vertical Fenestration Alternate No alternates selected Opaque Envelope Assemblies Insulation R-Values Roof/Ceiling Location in Documents Assembly ID Assembly Location Cavity o Continuous 2nd Layer U-Factor Net Area(SF) (%penetration) (MB Roof) Attic and other A2.1&A3.2 Suspended Insulation grid Exterior R-0 R-30(<0.04%) U-0.032 2,648 U-Factor Source:WSEC Appendix A U-Factor Source Description:Table 102.1 Roof Framing Type(Standard,Advanced):Advanced Roof Framing Material:Other material • Ceiling/Attic Venting:Vented Is this assembly exterior or interior?:Exterior Is assembly new,upgraded or unaltered existing?:New assembly Walls Location in Documents Assembly ID Assembly Location Cavity Continuous Insulated Wall U-Factor Net Area(SF) (%penetration) Furring Steel-framed-Commercial A2.1&A3.2 warehouse wall 6"metal stud wall-upto 16ft Interior partition R-21 R-5(<0.04%) U-0.069 1,344 U-Factor Source: U-Factor Source Description:Table A103.3.6.1(1) Framing Depth:2x6 Framing Spacing:16"o.c Is this assembly exterior or interior?:Interior partition Is assembly new,upgraded or unaltered existing?:New assembly Steel-framed-Commercial A2.1 I Existing demising wall I Interior partition R-21 I R-0(<0.04%) I I U-0.106 I 515 U-Factor Source:WSEC Appendix A U-Factor Source Description:Table A103.3.6.1(1) Framing Depth:2x8 Framing Spacing:16"o.c. Is this assembly exterior or interior?:Interior partition Is assembly new,upgraded or unaltered existing?:Upgraded existing assembly Mass(precast concrete)-Commercial A2.1&A3.2 I upto 12'-6"-(3.5"metal furring @ 24"O.C) I Yes R-21 I R-0(<0.04%) I Yes I U-0.090 I 1,232 Does assembly include wall furring?:Yes Wall Furring Material:Steel-frame Framing Depth:2x4 Framing Spacing:24"o.c. v\ a