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Home My WebLink AboutCOMCHECK - 22-00795 - Madison Station Apartments - Bldg 1COMcheck Software Version 4.1.5.4 Envelope Compliance Certificate Project Title: 2018 IECC Project Type:New Construction Vertical Glazing / Wall Area:12% Location:Rexburg, Idaho Climate Zone:6b Construction Site: Rexburg, ID 83440 Owner/Agent: Bart Stevens Designer/Contractor: JRW & Associates Project Information Energy Code: Sundance Apartments Credits: 1.0 Required 1.0 Proposed High Performance HVAC, 1.0 credit Additional Efficiency Package(s) Building Area Floor Area 1-Multifamily : Residential 9549 Envelope Assemblies Assembly Cavity R-Value Cont. R-Value Proposed U-Factor Budget U- Factor(a) Gross Area or Perimeter Roof 1: Attic Roof with Wood Joists, [Bldg. Use 1 - Multifamily]9549 0.0 38.0 0.025 0.021 Floor 1: Slab-On-Grade:Unheated, Vertical 3 ft., [Bldg. Use 1 - Multifamily] (c) 906 ---10.0 0.510 0.520 NORTH Interior Wall North: Wood-Framed, 16" o.c., [Bldg. Use 1 - Multifamily]1827 21.0 0.0 0.062 0.051 Door 6: Insulated Metal, Swinging, [Bldg. Use 1 - Multifamily]126 ------0.150 0.370 Exterior Wall North: Wood-Framed, 16" o.c., [Bldg. Use 1 - Multifamily]3862 21.0 0.0 0.062 0.051 Window - Fixed: Vinyl/Fiberglass Frame:Fixed, Perf. Specs.: Product ID Pending, SHGC 0.25, [Bldg. Use 1 - Multifamily] (b) 175 ------0.200 0.360 Window - Operable: Vinyl/Fiberglass Frame:Operable, Perf. Specs.: Product ID Pending, SHGC 0.25, [Bldg. Use 1 - Multifamily] (b) 175 ------0.200 0.430 Door 2: Glass (> 50% glazing):Nonmetal Frame, Non-Entrance Door, Perf. Specs.: Product ID Pending, SHGC 0.25, [Bldg. Use 1 - Multifamily] (b) 440 ------0.200 0.430 EAST Interior Wall East: Wood-Framed, 16" o.c., [Bldg. Use 1 - Multifamily]2487 21.0 0.0 0.062 0.051 Door 7: Insulated Metal, Swinging, [Bldg. Use 1 - Multifamily]84 ------0.150 0.370 Breezeway Wall East: Wood-Framed, 16" o.c., [Bldg. Use 1 - Multifamily] 2620 21.0 0.0 0.062 0.051 Window 5: Vinyl/Fiberglass Frame:Fixed, Perf. Specs.: Product ID NA, SHGC 0.25, [Bldg. Use 1 - Multifamily] (b) 216 ------0.200 0.360 Exterior Wall East: Wood-Framed, 16" o.c., [Bldg. Use 1 - Multifamily]2981 21.0 0.0 0.062 0.051 Window 4: Vinyl/Fiberglass Frame:Operable, Perf. Specs.: Product ID Product, SHGC 0.25, [Bldg. Use 1 - Multifamily] (b) 432 ------0.200 0.430 Door 3: Glass (> 50% glazing):Nonmetal Frame, Non-Entrance Door, Perf. Specs.: Product ID Pending, SHGC 0.25, [Bldg. Use 1 - 240 ------0.200 0.430 Project Title: Data filename: Sundance Apartments S:\Drawings\870-Sweetwater Apartment - Madison Station\870-Madison Station COMcheck.cck 10/24/22Report date: 91 ofPage Assembly Cavity R-Value Cont. R-Value Proposed U-Factor Budget U- Factor(a) Gross Area or Perimeter Multifamily] (b) SOUTH Interior Wall South: Wood-Framed, 16" o.c., [Bldg. Use 1 - Multifamily]1827 21.0 0.0 0.062 0.051 Door 5: Insulated Metal, Swinging, [Bldg. Use 1 - Multifamily]126 ------0.150 0.370 Exterior Wall South: Wood-Framed, 16" o.c., [Bldg. Use 1 - Multifamily]3862 21.0 0.0 0.062 0.051 Window - Fixed: Vinyl/Fiberglass Frame:Fixed, Perf. Specs.: Product ID pending, SHGC 0.25, [Bldg. Use 1 - Multifamily] (b) 216 ------0.200 0.360 Window - Operable: Vinyl/Fiberglass Frame:Operable, Perf. Specs.: Product ID pending, SHGC 0.25, [Bldg. Use 1 - Multifamily] (b) 216 ------0.200 0.430 Door 1: Glass (> 50% glazing):Nonmetal Frame, Non-Entrance Door, Perf. Specs.: Product ID Pending, SHGC 0.25, [Bldg. Use 1 - Multifamily] (b) 440 ------0.200 0.430 WEST Interior Wall West: Wood-Framed, 16" o.c., [Bldg. Use 1 - Multifamily]2497 21.0 0.0 0.062 0.051 Door 8: Insulated Metal, Swinging, [Bldg. Use 1 - Multifamily]84 ------0.150 0.370 Breezeway Wall West: Wood-Framed, 16" o.c., [Bldg. Use 1 - Multifamily] 2620 21.0 0.0 0.062 0.051 Window 6: Vinyl/Fiberglass Frame:Fixed, Perf. Specs.: Product ID NA, SHGC 0.25, [Bldg. Use 1 - Multifamily] (b) 216 ------0.200 0.360 Exterior Wall West: Wood-Framed, 16" o.c., [Bldg. Use 1 - Multifamily]2981 21.0 0.0 0.062 0.051 Window 7: Vinyl/Fiberglass Frame:Operable, Perf. Specs.: Product ID Pending, SHGC 0.25, [Bldg. Use 1 - Multifamily] (b) 432 ------0.200 0.430 Door 4: Glass (> 50% glazing):Nonmetal Frame, Non-Entrance Door, Perf. Specs.: Product ID Pending, SHGC 0.25, [Bldg. Use 1 - Multifamily] (b) 240 ------0.200 0.430 (a)Budget U-factors are used for software baseline calculations ONLY, and are not code requirements. (b)Fenestration product performance must be certified in accordance with NFRC and requires supporting documentation. (c)Slab-On-Grade proposed and budget U-factors shown in table are F-factors. Envelope Compliance Statement Compliance Statement: The proposed envelope design represented in this document is consistent with the building plans, specifications, and other calculations submitted with this permit application. The proposed envelope systems have been designed to meet the 2018 IECC requirements in COMcheck Version 4.1.5.4 and to comply with any applicable mandatory requirements listed in the Inspection Checklist. Name - Title Signature Date Envelope PASSES: Design 16% better than code Project Title: Data filename: Sundance Apartments S:\Drawings\870-Sweetwater Apartment - Madison Station\870-Madison Station COMcheck.cck 10/24/22Report date: 92 ofPage Inspection Checklist Requirements: 0.0% were addressed directly in the COMcheck software COMcheck Software Version 4.1.5.4 Text in the "Comments/Assumptions" column is provided by the user in the COMcheck Requirements screen. For each requirement, the user certifies that a code requirement will be met and how that is documented, or that an exception is being claimed. Where compliance is itemized in a separate table, a reference to that table is provided. Energy Code: 2018 IECC Section # & Req.ID Plan Review Complies?Comments/Assumptions C103.2 [PR1]1 Plans and/or specifications provide all information with which compliance can be determined for the building envelope and document where exceptions to the standard are claimed. Complies Does Not Not Observable Not Applicable C402.4.1 [PR10]1 The vertical fenestration area <= 30 percent of the gross above-grade wall area. Complies Does Not Not Observable Not Applicable C402.4.1 [PR11]1 The skylight area <= 3 percent of the gross roof area. Complies Does Not Not Observable Not Applicable Additional Comments/Assumptions: 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Sundance Apartments S:\Drawings\870-Sweetwater Apartment - Madison Station\870-Madison Station COMcheck.cck 10/24/22Report date: 93 ofPage Section # & Req.ID Footing / Foundation Inspection Complies?Comments/Assumptions C303.2 [FO4]2 Slab edge insulation installed per manufacturer’s instructions. Complies Does Not Not Observable Not Applicable C303.2.1 [FO6]1 Exterior insulation protected against damage, sunlight, moisture, wind, landscaping and equipment maintenance activities. Complies Does Not Not Observable Not Applicable C105 [FO3]2 Installed slab-on-grade insulation type and R-value consistent with insulation specifications reported in plans and COMcheck reports. Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. C402.2.4 [FO7]2 Slab edge insulation depth/length. Slab insulation extending away from building is covered by pavement or >= 10 inches of soil. Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. Additional Comments/Assumptions: 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Sundance Apartments S:\Drawings\870-Sweetwater Apartment - Madison Station\870-Madison Station COMcheck.cck 10/24/22Report date: 94 ofPage Section # & Req.ID Framing / Rough-In Inspection Complies?Comments/Assumptions C303.1.3 [FR12]2 Fenestration products rated in accordance with NFRC. Complies Does Not Not Observable Not Applicable C303.1.3 [FR13]1 Fenestration products are certified as to performance labels or certificates provided. Complies Does Not Not Observable Not Applicable C402.4.3 [FR10]1 Vertical fenestration SHGC value.Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. C402.4.3, C402.4.3. 4 [FR8]1 Installed vertical fenestration U-factor and SHGC consistent with label specifications and as reported in plans and COMcheck reports. Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. C402.5.1. 2.1 [FR19]1 The building envelope contains a continuous air barrier that is sealed in an approved manner and material permeability <= 0.004 dfm/ft2. Air barrier penetrations are sealed in an approved manner. Complies Does Not Not Observable Not Applicable C402.5.2, C402.5.4 [FR18]3 Factory-built fenestration and doors are labeled as meeting air leakage requirements. Complies Does Not Not Observable Not Applicable C402.5.7 [FR17]3 Vestibules are installed on all building entrances. Doors have self-closing devices. Complies Does Not Not Observable Not Applicable Additional Comments/Assumptions: 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Sundance Apartments S:\Drawings\870-Sweetwater Apartment - Madison Station\870-Madison Station COMcheck.cck 10/24/22Report date: 95 ofPage Section # & Req.ID Mechanical Rough-In Inspection Complies?Comments/Assumptions C402.5.5, C403.2.4. 3 [ME3]3 Stair and elevator shaft vents have motorized dampers that automatically close. Refernece section C403.7.7 for operational details. Complies Does Not Not Observable Not Applicable C403.7.7 [ME58]3 Outdoor air and exhaust systems have motorized dampers that automatically shut when not in use and meet maximum leakage rates. Check gravity dampers where allowed. Reference section language for operational details. Complies Does Not Not Observable Not Applicable Additional Comments/Assumptions: 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Sundance Apartments S:\Drawings\870-Sweetwater Apartment - Madison Station\870-Madison Station COMcheck.cck 10/24/22Report date: 96 ofPage Section # & Req.ID Insulation Inspection Complies?Comments/Assumptions C303.1 [IN3]1 Roof insulation installed per manufacturer’s instructions. Blown or poured loose-fill insulation is installed only where the roof slope is <=3 in 12. Complies Does Not Not Observable Not Applicable C402.2.1 [IN20]1 Insulation installed on a suspended ceiling having ceiling tiles is not being specified for roor/ceiling assemblies. Continuous insulation board installed in 2 or more layers with edge joints offset between layers. Complies Does Not Not Observable Not Applicable C303.1 [IN10]2 Building envelope insulation is labeled with R-value or insulation certificate providing R-value and other relevant data. Complies Does Not Not Observable Not Applicable C303.2 [IN7]1 Above-grade wall insulation installed per manufacturer’s instructions. Complies Does Not Not Observable Not Applicable C303.2.1 [IN14]2 Exterior insulation is protected from damage with a protective material. Verification for exposed foundation insulation may need to occur during Foundation Inspection. Complies Does Not Not Observable Not Applicable C105 [IN6]1 Installed above-grade wall insulation type and R-value consistent with insulation specifications reported in plans and COMcheck reports. Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. C402.2.3 [IN8]2 Installed floor insulation type and R- value consistent with insulation specifications reported in plans and COMcheck reports. Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. C402.2.6 [IN18]3 Radiant panels and associated components, designed for heat transfer from the panel surfaces to the occupants or indoor space are insulated with a minimum of R-3.5. Complies Does Not Not Observable Not Applicable C105 [IN2]1 Installed roof insulation type and R- value consistent with insulation specifications reported in plans and COMcheck reports. For some ceiling systems, verification may need to occur during Framing Inspection. Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. C402.5.1. 1 [IN1]1 All sources of air leakage in the building thermal envelope are sealed, caulked, gasketed, weather stripped or wrapped with moisture vapor- permeable wrapping material to minimize air leakage. Complies Does Not Not Observable Not Applicable Additional Comments/Assumptions: 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Sundance Apartments S:\Drawings\870-Sweetwater Apartment - Madison Station\870-Madison Station COMcheck.cck 10/24/22Report date: 97 ofPage Section # & Req.ID Final Inspection Complies?Comments/Assumptions C402.5.6 [FI37]1 Weatherseals installed on all loading dock cargo door openings and provide direct contact along the top and sides of vehicles parked in the doorway. Complies Does Not Not Observable Not Applicable C402.5.8 [FI26]3 Recessed luminaires in thermal envelope to limit infiltration and be IC rated and labeled. Seal between interior finish and luminaire housing. Complies Does Not Not Observable Not Applicable Additional Comments/Assumptions: 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: Data filename: Sundance Apartments S:\Drawings\870-Sweetwater Apartment - Madison Station\870-Madison Station COMcheck.cck 10/24/22Report date: 98 ofPage Project Title: Data filename: Sundance Apartments S:\Drawings\870-Sweetwater Apartment - Madison Station\870-Madison Station COMcheck.cck 10/24/22Report date: 99 ofPage