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REVIEWED BLD2023-1036+Energy_Calculations+8.16.2023_11.38.44_AM+37291732018 WSEC Requirements for Commercial Buildings including Group R2, R3 & R4 over 3 stories & all R1 -- Administered by @2023 NEEA, All rights reserved The following information is necessary to check a building permit application for compliance with the building envelope requirements in the Washington State Energy Code, Commercial Provisions. For questions about this report, contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com Project: Edgewood Condominium -Targeted Wall ftpe �?Q1$yVS�D1110 5th Ave S E I V 101 Edmonds, WA 98020 Aug 17 2023 CITY OF EDMONDS DEVELOPMENT SERVICES _ REVIEWED BY CITY OF EDMONDS BUILDING DEPARTMENT! BLD2023-1036............................................... Date: 2023-08-15 Applies Code Section Component Compliance Information Required In Permit Location in Building Department Documentation Documents Notes SCOPE C103.1 Construction For a tenant space (first build -out) project, documents - General indicate if there is no envelope scope included in the project. YES C103.1 Construction For an alteration project, indicate if there is documents - General no envelope scope included in the project. C402.1.1.1 Low energy spaces Identify low energy spaces on plans; include calculations if applicable that demonstrate eligibility for envelope provisions exemption C402.1.1.2 Semi -heated spaces Identify semi -heated spaces on plans, include mechanical heating system type and calculations that demonstrate eligibility for wall insulation exemption C402.1.1.3 Greenhouse spaces Identify greenhouse spaces on plans; include non -opaque assembly information and mechanical heating system type if applicable, that demonstrates eligibility for envelope provisions exemption C402.1.2 Equipment buildings Provide building sf area, average wall and roof U-factor, installed electrical and mechanical equipment information and heating setpoint restriction, that demonstrates eligibility for envelope provisions exemption NA C402.1.2.1 Standalone elevator Provide building area, average wall and roof hoistways U-factor, installed mechanical equipment information and heating setpoint restriction, that demonstrates eligibility for envelope provisions exemption C410.2 Walk-in cooler and Identify walk-in cooler and freezer spaces on freezer spaces plans; including site assembled, site constructed and prefabricated units Identify warehouse cooler and freezer spaces on plans C101.4.1 Mixed residential & Identify spaces with different occupancy commercial building requirements on plans C503.2 Change of space Identify on plans existing unconditioned conditioning spaces changing to semi -heated or conditioned alteration space, and existing semi -heated spaces changing to conditioned space; provide calculations for existing and final level of space conditioning Page 119 2018 WSEC Requirements for Commercial Buildings including Group R2, R3 & R4 over 3 stories & all R1 -- Administered by @2023 NEEA, All rights reserved The following information is necessary to check a building permit application for compliance with the building envelope requirements in the Washington State Energy Code, Commercial Provisions. For questions about this report, contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com C505.1 Change of occupancy Identify on plans existing F, S and U- alteration occupancy spaces undergoing a change in occupancy and final occupancy type Group R spaces permitted before July 1, 2002 that are undergoing a change to a commercial occupancy shall be identified on plans Commercial (non -Group R) occupancy spaces undergoing a change to Group R shall be identified on plans ENVELOPE PROVISIONS YES C103.2 Compliance Indicate envelope thermal performance prescriptive C103.6.3 documentation compliance path (prescriptive or component C402.1.3 performance) and provide WSEC envelope C402.1.4 compliance reports C402.1.5 NO If complying via component performance, demonstrate that the Proposed Total UA is equal to or less than the Allowable Total UA If complying via total building performance, provide a list of all proposed envelope component types, areas and U-values YES C303.1.1 Insulation Indicate identification mark shall be applied Sheet A1.0 C303.1.2 identification to all insulation materials and insulation installed such that the mark is readily observable during inspection YES C303.1.3 Fenestration product Indicate fenestration products shall be labeled Sheet ALL C402.4.3 rating with NFRC U-factor, SHGC, VT and leakage rating, or if products do not have an NFRC raring, indicate applicable Chapter 3 default values YES C303.1.1 General insulation Indicate installation methods, thicknesses, Sheet ALO C402.2.1 installation densities and clearances to achieve the intended R-value of all insulation materials NA Where two or more layers of rigid insulation will be used, indicate that edge joints between layers are staggered, or exception taken C103.2 Roof assembly Indicate R-value(s) of cavity/continuous C402.2.1 insulation insulation on roof sections Indicate framing materials on roof sections Indicate method of framing for ceilings below vented attics and vaulted ceilings per A102.2 (std, adv) Provide area weighted average U-factor calculation for insulation whose thickness varies by 1 inch or less Indicate effective U-factors of tapered insulation entirely above deck per A102.2.6; include roof configuration and slope, maximum R-value at peak and minimum R- value at low point for all roof surfaces Page 219 2018 WSEC Requirements for Commercial Buildings including Group R2, R3 & R4 over 3 stories & all R1 -- Administered by @2023 NEEA, All rights reserved The following information is necessary to check a building permit application for compliance with the building envelope requirements in the Washington State Energy Code, Commercial Provisions. For questions about this report, contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com C402.2.1.1 Skylight curb insulation NA C402.2.1.2 Rooftop HVAC equipment curbs YES C 103.2 C402.2.3 C402.2.4 C303.2.1 Abovelbelow grade wall insulation YES YES NA NA NA C 103.2 C402.4.4 Opaque doors NA I C402.4.4 I Garage doors C402.2.5 Floor over outdoor or unconditioned space insulation C402.2.6 Slab -on -grade floor C303.2.1 insulation Indicate R-values for thermal spacers and each insulation layer, and liner system (LS) method for metal building roofs Indicate skylight curb insulation R-value on roof section, if not included in skylight NFRC rating Indicate rooftop HVAC equipment curb insulation R-value on roof section Indicate R-value(s) of cavity/continuous Sheet A2.0 insulation on wall sections Indicate framing materials on wall sections Sheet A2.0 Indicate method of framing for wood Sheet A2.0 construction per A103.2 (std, int, adv) Indicate material density category, wall weight and heat capacity for qualifying mass walls For qualifying ASTM C90 masonry walls, indicate loose -fill core insulation material and percentage of cores filled including grouted cores, bond beams, vertical fills, headers and any other grouted cores Indicate method of protection of exposed exterior basement/crawlspace wall insulation Indicate rated U-factor or R-value (non - swinging) on wall sections or in door schedules - applies to doors with less than 50% glazed area Indicate rated U-factor for sectional and tilt - up garage doors on wall sections or in door schedules - applies to garage doors with less than 14% glazed area; all other garage doors shall comply as opaque doors Indicate R-value(s) of cavity/continuous insulation on floor sections Indicate framing material on floor sections Indicate material density category and weight of qualifying mass floors Indicate R-value of continuous insulation on wall section or foundation detail Indicate insulation extends down vertically and/or horizontally the required distance from top of slab Indicate method of protection of exposed exterior slab edge insulation Indicate R-value of continuous insulation on wall section or foundation detail Page 319 2018 WSEC Requirements for Commercial Buildings including Group R2, R3 & R4 over 3 stories & all R1 -- Administered by @2023 NEEA, All rights reserved The following information is necessary to check a building permit application for compliance with the building envelope requirements in the Washington State Energy Code, Commercial Provisions. For questions about this report, contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com Indicate insulation extends down vertically from top of slab and then horizontally under the entire slab Indicate method of protection of exposed exterior slab edge insulation NA C402.2.8 Radiant heating Indicate insulation R-value behind radiant system insulation panels, U-bend/headers and bottom surface of radiantly heated floors (other than heated slab - on -grade) NA C402.4.1 Vertical fenestration Provide total gross sf area of all above grade C502.2.1 maximum area wall elements and rough opening sf area of all vertical fenestration elements in the building, for the prescriptive max allowed window -to - wall ratio (WWR) calculation in the WSEC envelope compliance reports; demonstrate compliance for each space conditioning category separately C402.4.1.1 Increased prescriptive Provide calculations showing that not less that C405.2.4.1 maximum vertical 50% of the total conditioned floor area is C502.2.1 fenestration area with within a daylight zone; demonstrate daylight zones and compliance for each space conditioning controls category separately Indicate in envelope plans that all lighting fixtures located within daylight zones shall be provided with daylight responsive controls per Section C405.2.4.1 Indicate that the VT of vertical fenestration is at least 1.1 times the rated SHGC or no less than VT-0.55, whichever is greater C402.4.1.3 Increased prescriptive Indicate high performance U-factors and C502.2.1 maximum vertical SHGC values in fenestration schedules fenestration area with high-performance Indicate if an area -weighted U-factor is used glazing for multiple fenestration elements within the same fenestration category per Table C402.4; provide area -weighted U-factor calculation C402.1.5 Wall/vertical Indicate if component performance with fenestration target target area adjustment will be used to account area adjustment for vertical fenestration area in excess of the prescriptive maximum allowed; include target area adjustment in WSEC envelope compliance reports C402.4.1 Skylight maximum Provide total gross sf area of roof, and rough C502.2.2 area opening sf area of all skylight elements in the building, for the prescriptive max allowed skylight -to -roof ratio (SRR) calculation in the WSEC envelope compliance reports; demonstrate compliance for each space conditioning category separately Page 419 2018 WSEC Requirements for Commercial Buildings including Group R2, R3 & R4 over 3 stories & all R1 -- Administered by @2023 NEEA, All rights reserved The following information is necessary to check a building permit application for compliance with the building envelope requirements in the Washington State Energy Code, Commercial Provisions. For questions about this report, contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com C402.1.5.2 Roof/skylight target Indicate if component performance with area adjustment target area adjustment will be used to account for skylight area in excess of the prescriptive maximum allowed; include target area adjustment in WSEC envelope compliance reports YES C402.4 U-factors, SHGC and Indicate U-factors, SHGC and VT values in Sheet A1.0 C402.4.3.4 VT for all fenestration schedules C303.1.3 fenestration NA assemblies Indicate if an area -weighted U-factor is used for multiple fenestration elements within the same fenestration category per Table C402.4; provide area -weighted U-factor calculation YES Indicate if values are NFRC or default; if Default Sheet A1.0 default then specify frame type, glazing layers, gap width, low-e coatings, gas -fill NA C402.4.3 Permanent shading For each group of windows with similar devices orientation and overhang or permanent projection geometry, provide projection factor calculations (Equation C4-6) for north and non -north orientations C402.4.2 Single story spaces Provide list of enclosed, single story spaces requiring skylights that exceed 2,500 sf; for each space identify the space use, floor area, floor to ceiling height, whether skylights are installed, and any exception taken Provide calculations for percentage of conditioned floor area located within a toplit daylight zone; if exception is taken for spaces where the total floor area minus the sidelit zone area is less than 2,500 sf, include percentage of conditioned floor area located within a sidelit daylight zone in calculations Provide calculations for percentage of skylight area in each space over 2,500 SF, OR Provide calculations for skylight effective aperture (Equation C4-5) for each space over 2,500 SF Indicate haze factor of skylight glazing material or diffuser C410.2 Walk-in and Indicate insulation R-value in cooler and warehouse cooler and freezer wall and ceiling assemblies freezer envelope Indicate cooler and freezer door insulation R- value; indicate method of minimizing infiltration (strip doors, curtains, spring - hinged doors, etc); provide automatic door closure (or note exception taken) For transparent reach -in doors and fixed windows, indicate number of glass panes (double or triple pane); identify whether the interstitial spaces between panes is filled with inert gas or if panes are heat -reflective treated glass Page 519 2018 WSEC Requirements for Commercial Buildings including Group R2, R3 & R4 over 3 stories & all R1 -- Administered by @2023 NEEA, All rights reserved The following information is necessary to check a building permit application for compliance with the building envelope requirements in the Washington State Energy Code, Commercial Provisions. For questions about this report, contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com ADDITIONAL EFFICIENCY CREDITS - ENHANCED ENVELOPE PERFORMANCE C406.10 Enhanced envelope To comply with additional efficiency credit, performance demonstrate envelope thermal performance compliance via component performance; provide WSEC envelope compliance reports that demonstrate Proposed Total UA is 15% lower than the Allowable Total UA AIR LEAKAGE NA C402.5.1.1 Air barrier Identify location and provide diagram of construction and continuous air barrier in plans and sections sealing NA Provide details for all joints, transitions in materials, penetrations in air barrier and note method of sealing (caulked, gasketed, or other approved method) NA C402.5.3 Rooms containing For room(s) located within the conditioned C402.1.3 fuel burning space space that contain non -direct vent fuel- C402.1.4 conditioning burning appliances that require outdoor air for appliances combustion, indicate method of isolation from the conditioned space; include sealing of walls, floor and ceiling of room, doorway gasketting and sealing around ductwork and piping penetrations NA Indicate walls, floor and ceiling of the room envelope are insulated to the same level required for exterior envelope, and combustion air ductwork that passes thru conditioned space is insulated to at least R-8 NA C402.5.4 Doors and access Indicate locations of all doors and access openings to shafts, openings to shafts, chutes, stairways and chutes, stairways and elevator lobbies elevator lobbies NA Indicate method of sealing of these openings (gasketing, weatherstripping, other sealing method); or exception taken NA C402.5.5 Outdoor air intakes, Indicate locations of all stairway enclosure, C403.7.8 exhausts and relief elevator shaft and building pressurization openings relief openings, outside air intakes and exhaust openings NA Note in envelope plans that all relief, outside air intake and exhaust openings shall be provided with dampers in accordance with Mechanical Section C403.7.8 NA C402.5.8 Recessed lighting in Indicate method of sealing between light building envelope fixture housing and wall or ceiling NA Note in envelope plans that all recessed lighting fixtures shall be IC rated and have an air leakage rating not greater than 2 cfm per ASTM E283 test; include these requirements in lighting fixture schedules C402.5.6 Loading dock seals Indicate weather seal at cargo and loading dock doors Page 619 2018 WSEC Requirements for Commercial Buildings including Group R2, R3 & R4 over 3 stories & all R1 -- Administered by @2023 NEEA, All rights reserved The following information is necessary to check a building permit application for compliance with the building envelope requirements in the Washington State Energy Code, Commercial Provisions. For questions about this report, contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com C402.5.7 Vestibules Indicate locations and dimensions of vestibules for building entrances; also indicate vestibule information for exit -only doors in buildings where separate doors for entering and exiting are provided NA Indicate locations of all building entrances and exit -only doors provided with an air curtain in lieu of a vestibule Indicate exception and criteria utilized for all building entrances and exit -only doors that do not have a vestibule or air curtain Indicate required performance for air curtains installed per Exception 7 For unconditioned vestibules, indicate which envelope assembly (interior or exterior) complies with the requirements for a conditioned space C103.2 Building enclosure air Indicate in project documents that building C402.5.1.2C leakage test enclosure air leakage testing is required for 402.5.1.2.1 WSEC compliance R402.4.1.2 Provide area calculations that account for all six sides of the air barrier boundaries For commercial buildings, indicate that building enclosure air leakage testing shall be performed per ASTM C779 (or equivalent method approved by the code official) and the target leakage rate is 0.25 cfm/ft2 (1.5 L/s*m2) at 0.3 in. wg (75 Pa) If the building is mixed residential / commercial and three stories or less above grade plane, indicate which building enclosure air leakage test procedure will be used for the Group R-2 / R-3 areas (Section R402.4.1.2 or C402.5.1.2); if per R402.4.1.2, indicate that the target leakage rate is 5 air changes per hour at 0.2 in. wg (50 Pa) Include the following requirements in project documents: (1) Submit building enclosure air leakage test reports to jurisdiction and owner; (2) If initial test result exceeds 0.25 cfm/ft2 (1.5 L/s*m2), indicate that inspection and all practical corrective actions be completed and documented in the air leakage test report; (3) If initial test result exceeds 0.40 cfm/ft2 (2.0 L/s*m2), indicate that corrective actions shall also include re -testing; (4) Indicate that corrective measures and retesting must be repeated until the test result is 0.40 cfm/ft2 (2.0 L/s*m2) or less; (4) Include air barrier test report in project close out documentation provided to building owner. ADDITIONAL EFFICIENCY CREDITS - REDUCED AIR INFILTRATION Page 719 2018 WSEC Requirements for Commercial Buildings including Group R2, R3 & R4 over 3 stories & all R1 -- Administered by @2023 NEEA, All rights reserved The following information is necessary to check a building permit application for compliance with the building envelope requirements in the Washington State Energy Code, Commercial Provisions. For questions about this report, contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com C406.9 Reduced air To comply with additional efficiency credit, infiltration indicate in project documents that the building enclosure air leakage test results shall not exceed 0.17 cfm/ft2 at 0.3 in. wg (75 Pa); all documentation requirements per C 103.2 and C402.5.1.2 apply ALTERATIONS C503.1 Roof alteration - For a roof alteration where existing ceiling C503.3.1 insulation cavities are exposed, indicate cavities are insulated to full depth at minimum nominal value of R-3.0 per inch For a roof covering replacement where insulation is installed entirely above the roof deck, indicate insulation complies with requirements for new construction per Tables C402.1.3 or C402.1.4 YES C503.1 Wall and floor For a wall or floor alteration (floor over Sheet ALO alteration - insulation outdoor or unconditioned space) where existing envelope cavities are exposed, indicate cavities are insulated to full depth at minimum nominal value of R-3.0 per inch C503.3.2 Addition of vertical Where the addition of new vertical fenestration fenestration results in a window -to -wall ratio (WWR) exceeding the prescriptive maximum allowed per C402.4.1, demonstrate method of compliance (prescriptive vertical fenestration alternate, component performance with target area adjustment for the alteration area and existing -to -remain areas combined, or total building performance per C407); demonstrate for each space conditioning category separately C503.3.3 Addition of skylights Where the addition of new skylights results in a skylight -to -roof ratio (SRR) exceeding the prescriptive maximum allowed per C402.4.1, demonstrate method of compliance (component performance compliance with target area adjustment for the alteration area and existing -to -remain areas combined, or total building performance per C407), demonstrate for each space conditioning category separately NA C103.2 Change in space Indicate envelope alteration thermal C103.6.3 conditioning or performance compliance path (prescriptive or C503.2 occupancy component performance with 110% C505.1 compliance allowance); provide WSEC envelope documentation compliance reports NA C103.2 Change in space If complying via total building performance C103.6.3 conditioning or with 110% allowance, provide a list of all C503.2C occupancy proposed envelope component types, areas 505.1 compliance and U-values documentation PROJECT CLOSE OUT DOCUMENTATION Page 819 2018 WSEC Requirements for Commercial Buildings including Group R2, R3 & R4 over 3 stories & all R1 -- Administered by @2023 NEEA, All rights reserved The following information is necessary to check a building permit application for compliance with the building envelope requirements in the Washington State Energy Code, Commercial Provisions. For questions about this report, contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com YES C103.6.3 Project close out Indicate in plans that project close out documentation documentation is required including requirements applicable calculations, WSEC envelope compliance reports, and fenestration NFRC rating certificates Page 919 8/15/23, 2:22 PM https://waenergycodes.com/print_project_summary_form.php?k=Y29tYm9fdGZ2X3BOPXNjY19mdWxseV9jb25kaXRpb251ZCU3Q3BkX2FsdGVyYXRpb24mdGZ2PXNjYl9mdWxseV9jb25kaXRp... IIENVEMPE C MARY M _E 2018 WSEC Compliance Forms for Commercial Buildings including Group R2, R3 & R4 over 3 stories and all Rl Administered by: 02023 NEEA, All rights reserved Project & Applicant Information Project Title Edgewood Condominium - Targeted Wall Repairs - 2018 WSEC For Building Department Use: I Date' Aug 15, 2023 Project Address 11105thAve S 101 Edmonds, WA 98020 Applicant Name Cheryl Nicodemus Applicant Phone 206-547-7288 Applicant Email cheryl@soltnergroup.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 Group R - R2, R3 & R4 over 3 stories and all Rl General Building Use Type(s) Multifamily/Residential Building Cond. Floor Area 22,122 Project Scope Alteration Space Conditioning Categories Fully Conditioned Project Cond. Floor Area 22,122 Floors Above Grade 4 Compliance Method Compliance Method 1 - General Envelope Project Description Repair water damaged +/-8' high x 24' length portion of the south wall, including replacement of existing window with a new window of the same size. Envelope W WR/SRR Compliance Scope Scope Space Conditioning Category Compliance Method P Category per Cate or UA Calculation Adjustment Fenestration Alternates Compliance Verification and Method Alteration Fully Conditioned Prescriptive 29.11 % / 0% No Calculation Adjustments allowed No alternates selected COMPLIES Air Barrier Air barrier testing not included Air Barrier Comments Existing building Testing Project Title Edgewood Condominium - Targeted Wall Repairs - 2018 WSEC Date Aug 15, 2023 Scope & Space Conditioning ALTERATION - FULLY CONDITIONED Compliance Verification �rtical COMPLIES Window -to -wall Ratio 29.11% Skylight -to -roof -ratio 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 - Group R 2/A2.0 EXST Exterior R-15 R-7.5 (< 0.04%) 173 Which insulation code target does wall comply with?: R-13 Cavity + R-7.5 CI + Any framing U-Factor Source: U-Factor Source Description: Framing Depth: 2x4 Framing Spacing: Is this assembly exterior or interior?: Exterior Is assembly new, upgraded or unaltered existing?: Unaltered existing assembly 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) https://waenergycodes.comlprint_project_Sumrnary_form.php?k=Y29tYm9fdGZ2X3BOPXNjY l9mdWxseV9jb25kaXRpb251ZCU3Q3BkX2FsdGVyYXRpb24mdGZ2PXNjY l9mdWxseV9jb25kaXRpb251ZCZpZDOyMD... 1 /2 8/15/23, 2:22 PM https://waenergycodes.com/print_project_summary_form.php?k=Y29tYm9fdGZ2X3BOPXNjYl9mdWxseV9jb25kaXRpb251ZCU3Q3BkX2FsdGVyYXRpb24mdGZ2PXNjY19mdWxseV9jb25kaXRp... https://waenergycodes.comlprint_project_Sunimary_form.php?k=Y29tYm9fdGZ2X3BOPXNjY 19mdWxseV9jb25kaXRpb251ZCU3Q3BkX2FsdGVyYXRpb24mdGZ2PXNjY l9mdWxseV9jb25kaXRpb251ZCZpZDOyMD... 2/2