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WSEC Envelope Compliance Summary OFFICEAdministered by: ©2023 NEEA, All rights reserved Date: Aug 02, 2023 ENVELOPE COMPLIANCE SUMMARY 2018 WSEC Compliance Forms for Commercial Buildings including Group R2, R3 & R4 over 3 stories and all R1 Project & Applicant Information Project Title TAHOMA TERRA HOLDINGS LLC 2 SUITE OFFICE - 2018 WSEC For Building Department Use: Project Address TOHOMA BOULEVARD YELM, WA 98597 Applicant Name Raul Garcia Applicant Phone 253-939-3232 Applicant Email raultkaarchitects@gmail.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(s)Office, Other Building Cond. Floor Area 1,428 Project Scope New Building Space Conditioning Categories Fully Conditioned Project Cond. Floor Area 1,428 Floors Above Grade 2 Compliance Method Compliance Method 1 - General Envelope Project Description NEW CONSTRUCTION OF A 2-SUITE OFFICE BUILDING WITH ONE SUITE HAVING A SECOND STORY. Envelope Compliance Scope and Method Scope Space Conditioning Category Compliance Method WWR/SRR per Category UA Calculation Adjustment Fenestration Alternates Compliance Verification New Building Fully Conditioned Component performance 9.29% / 0%None selected No alternates selected COMPLIES Air Barrier Testing Air barrier testing included in project scope Air Barrier Comments Project Title TAHOMA TERRA HOLDINGS LLC 2 SUITE OFFICE - 2018 WSEC Date Aug 02, 2023 Scope & Space Conditioning NEW BUILDING - FULLY CONDITIONED Compliance Verification COMPLIES Window-to-wall Ratio 9.29%Skylight-to-roof-ratio 0%Vertical Fenestration Alternate No alternates selected Opaque Envelope Assemblies Insulation R-Values Walls Location in Documents Assembly ID Assembly Location Cavity Continuous (% penetration) Insulated Wall Furring U-Factor Net Area (SF) Wood-framed and other - Commercial A-4.0 WALL Exterior R-21 R-0 (< 0.04%)U-0.054 2,030 Which insulation code target does wall comply with?: R-21 Cavity + Intermediate Framing U-Factor Source: WSEC Appendix A U-Factor Source Description:Wall Framing Type (Standard, Inter., Advanced): Standard Framing Depth: 2x6 Framing Spacing: Is this assembly exterior or interior?: Exterior Floors and Edges Location in Documents Assembly ID Assembly Location Cavity Continuous (% penetration) U-Factor Net Area (SF) Wood-framing/joist 2.1 FLOOR FRAMING Interior partition R-49 (< 0.04%) U-0.029 283 U-Factor Source: WSEC Appendix A U-Factor Source Description: Floor Framing Type (Joist, Post & Beam): Wood Joist Framing Depth: Other Framing Depth Is this assembly exterior or interior?: Interior partition Slab-on-grade Floors Location in Documents Assembly ID Assembly Location Slab Edge Under Slab F-Factor Perimeter Length (SF) Heated slab A-4.0 SLAB ON GRADE At grade level R-10 R-10 F-0.55 148 Slab Insulation Method: 2 ft horizontal (no slab edge insulation)F-Factor Source: WSEC Appendix A F-Factor Source Description: Fenestration & Opaque Door Assemblies Insulation R-Values Vertical Fenestration Location in Documents Assembly ID Assembly Location Orientation Shading (PF)Fenestration SHGC Fenestration U-Factor Rough Opening (SF) Operable - Class AW or site built A-3.1 WINDOW ASSEMBLY Exterior North Facing PF < 0.2 SHGC-0.51 U-0.40 100 U-Factor & SHGC Source: WSEC Appendix A U-Factor Source Description: Is this assembly exterior or interior?: Exterior Operable - Class AW or site built A-3.1 WINDOW ASSEMBLY Exterior South/East/West Facing PF < 0.2 SHGC-0.38 U-0.40 108 U-Factor & SHGC Source: WSEC Appendix A U-Factor Source Description: Is this assembly exterior or interior?: Exterior Project Title TAHOMA TERRA HOLDINGS LLC 2 SUITE OFFICE - 2018 WSEC Date Aug 02, 2023 U x A Calculation NEW BUILDING - FULLY CONDITIONED COMPLIES Opaque Envelope Assemblies PROPOSED TARGET Walls Assembly ID Wall Assembly U- factor Net Area (SF)U x A Wall Assembly U- factor Net Area (SF)U x A Wood-framed and other - Commercial WALL 0.054 2,030.0 109.6 0.054 2,030.0 (1)109.6 Floors and Edges Assembly ID Floor Assembly U- Factor Net Area (SF)U x A Floor Assembly U- Factor Net Area (SF)U x A Wood-framing/joist FLOOR FRAMING 0.029 283.0 8.2 0.029 283.0 (1)8.2 Slab on Grade Floors PROPOSED TARGET Slab-on-grade Floors Assembly ID F-Factor Perimeter Length (LF)U x A F-Factor Perimeter Length (LF)U x A Heated slab SLAB ON GRADE 0.55 148.0 81.4 0.55 148.0 (1)81.4 Fenestration and Opaque Door Assemblies PROPOSED TARGET Vertical Fenestration Assembly ID Fenestration Assembly U- Factor Rough Opening (SF)U x A Fenestration Assembly U- Factor Rough Opening (SF)U x A Operable - Class AW or site built WINDOW ASSEMBLY 0.40 100.0 40.0 0.40 100.0 (1)40.0 Operable - Class AW or site built WINDOW ASSEMBLY 0.40 108.0 43.2 0.40 108.0 (1)43.2 Proposed Area Proposed UxA Target Area Target UxA Project Totals 2,669 282 2,669 282 Project Title TAHOMA TERRA HOLDINGS LLC 2 SUITE OFFICE - 2018 WSEC Date Aug 02, 2023 SHGC x A Calculation NEW BUILDING - FULLY CONDITIONED COMPLIES Fenestration and Opaque Door Assemblies PROPOSED TARGET Vertical Fenestration - North Facing Assembly ID PF Fenestration SHGC Rough Opening (SF)SHGC x A Fenestration SHGC Rough Opening (SF)SHGC x A Operable - Class AW or site built WINDOW ASSEMBLY PF < 0.2 0.51 100.0 51.0 0.51 100.0 (1)51.0 Vertical Fenestration - South/East/West Facing Assembly ID PF Fenestration SHGC Rough Opening (SF)SHGC x A Fenestration SHGC Rough Opening (SF)SHGC x A Operable - Class AW or site built WINDOW ASSEMBLY PF < 0.2 0.38 108.0 41.0 0.38 108.0 (1)41.0 Proposed Area Proposed SHGC x A Target Area Target SHGC x A Project Totals 208 92 208 92