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Home My WebLink About1169 Tipperary Rd energy auditREScheck Software Version 4.6.5 Compliance Certificate Project Westfield II Energy Code:2012 IECC Location:North Liberty, Iowa Construction Type:Single-family Project Type:New Construction Conditioned Floor Area: 3,604 ft2 Glazing Area 15% Climate Zone: 5 (6227 HDD) Permit Date: Construction Site: 1169 Tipperary Rd Lot 181 Galway Hills Iowa City, IA Owner/Agent: Skogman Homes Designer/Contractor: Permit Number: Compliance: Passes using UA trade-off 5.8% Better Than Code Maximum UA: 309 Your UA: 291 The % Better or Worse Than Code Index reflects how close to compliance the house is based on code trade-off rules. It DOES NOT provide an estimate of energy use or cost relative to a minimum-code home. Compliance: Envelope Assemblies Assembly Gross Area or Perimeter Cavity R-Value Cont. R-ValueU-Factor UA Ceiling 1: Flat Ceiling or Scissor Truss 1,802 13.0 36.0 0.020 36 Wall 1: Wood Frame, 16" o.c. 617 20.0 0.0 0.059 27 Window 1: Vinyl/Fiberglass Frame:Double Pane with Low-E 120 0.300 36 Door 1: Glass 40 0.300 12 Wall 2: Wood Frame, 16" o.c. 320 20.0 0.0 0.059 19 Wall 3: Wood Frame, 16" o.c. 567 20.0 0.0 0.059 27 Window 2: Vinyl/Fiberglass Frame:Double Pane with Low-E 66 0.300 20 Door 2: Solid 38 0.300 11 Wall 4: Wood Frame, 16" o.c. 315 20.0 0.0 0.059 19 Basement Wall 1: Solid Concrete or Masonry Wall height: 8.0' Depth below grade: 7.0' Insulation depth: 8.0' 548 19.0 0.0 0.045 25 Basement Wall 2: Solid Concrete or Masonry Wall height: 8.0' Depth below grade: 7.0' Insulation depth: 8.0' 284 19.0 0.0 0.045 13 Basement Wall 3: Solid Concrete or Masonry Wall height: 8.0' Depth below grade: 7.0' Insulation depth: 8.0' 504 19.0 0.0 0.045 23 Project Title: Westfield II Data filename: C:\Users\troy.zimmerman\Dropbox\1 Original File\Skogman Cedar Rapids 1123\Skogman 1169 Tipperary Rd, IC 10-0181 (CODE IND)\Untitled.rck Page 1 of 9 09/03/19Report date: 09/23/19 BLD19-00493 Assembly Gross Area or Perimeter Cavity R-Value Cont. R-ValueU-Factor UA Basement Wall 4: Solid Concrete or Masonry Wall height: 8.0' Depth below grade: 7.0' Insulation depth: 8.0' 280 19.0 0.0 0.045 11 Window 3: Vinyl/Fiberglass Frame:Double Pane with Low-E 39 0.300 12 Name - Title Signature Date Compliance Statement: The proposed building design described here is consistent with the building plans, specifications, and other calculations submitted with the permit application. The proposed building has been designed to meet the 2012 IECC requirements in REScheck Version 4.6.5 and to comply with the mandatory requirements listed in the REScheck Inspection Checklist. Project Title: Westfield II Data filename: C:\Users\troy.zimmerman\Dropbox\1 Original File\Skogman Cedar Rapids 1123\Skogman 1169 Tipperary Rd, IC 10-0181 (CODE IND)\Untitled.rck Page 2 of 9 09/03/19Report date: Troy Zimmerman HERS RATER 9-3-2019 09/23/19 BLD19-00493 Inspection Checklist Requirements: 0.0% were addressed directly in the REScheck software REScheck Software Version 4.6.5 Text in the "Comments/Assumptions" column is provided by the user in the REScheck 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: 2012 IECC Section # & Req.ID Pre-Inspection/Plan Review Plans Verified Value Field Verified Value Complies? Comments/Assumptions 103.1, 103.2 [PR1]1 Construction drawings and documentation demonstrate energy code compliance for the building envelope. Complies Does Not Not Observable Not Applicable 103.1, 103.2, 403.7 [PR3]1 Construction drawings and documentation demonstrate energy code compliance for lighting and mechanical systems. Systems serving multiple dwelling units must demonstrate compliance with the IECC Commercial Provisions. Complies Does Not Not Observable Not Applicable 302.1, 403.6 [PR2]2 Heating and cooling equipment is sized per ACCA Manual S based on loads calculated per ACCA Manual J or other methods approved by the code official. Heating: Btu/hr_____ Cooling: Btu/hr_____ Heating: Btu/hr_____ Cooling: Btu/hr_____ 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: Westfield II Data filename: C:\Users\troy.zimmerman\Dropbox\1 Original File\Skogman Cedar Rapids 1123\Skogman 1169 Tipperary Rd, IC 10-0181 (CODE IND)\Untitled.rck Page 3 of 9 09/03/19Report date: 09/23/19 BLD19-00493 Section # & Req.ID Foundation Inspection Plans Verified Value Field Verified Value Complies? Comments/Assumptions 402.1.1 [FO4]1 Conditioned basement wall insulation R-value. Where interior insulation is used, verification may need to occur during Insulation Inspection. Not required in warm-humid locations in Climate Zone 3. R-_____ R-_____ R-_____ R-_____ Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. 303.2 [FO5]1 Conditioned basement wall insulation installed per manufacturer’s instructions. Complies Does Not Not Observable Not Applicable 402.2.8 [FO6]1 Conditioned basement wall insulation depth of burial or distance from top of wall. _____ ft _____ ft Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. 303.2.1 [FO11]2 A protective covering is installed to protect exposed exterior insulation and extends a minimum of 6 in. below grade. Complies Does Not Not Observable Not Applicable 403.8 [FO12]2 Snow- and ice-melting system controls installed. 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: Westfield II Data filename: C:\Users\troy.zimmerman\Dropbox\1 Original File\Skogman Cedar Rapids 1123\Skogman 1169 Tipperary Rd, IC 10-0181 (CODE IND)\Untitled.rck Page 4 of 9 09/03/19Report date: 09/23/19 BLD19-00493 Section # & Req.ID Framing / Rough-In InspectionPlans Verified Value Field Verified Value Complies? Comments/Assumptions 402.1.1, 402.3.4 [FR1]1 Door U-factor. U-_____ U-_____ Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. 402.1.1, 402.3.1, 402.3.3, 402.3.6, 402.5 [FR2]1 Glazing U-factor (area-weighted average). U-_____ U-_____ Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. 303.1.3 [FR4]1 U-factors of fenestration products are determined in accordance with the NFRC test procedure or taken from the default table. Complies Does Not Not Observable Not Applicable 402.4.1.1 [FR23]1 Air barrier and thermal barrier installed per manufacturer’s instructions. Complies Does Not Not Observable Not Applicable 402.4.3 [FR20]1 Fenestration that is not site built is listed and labeled as meeting AAMA /WDMA/CSA 101/I.S.2/A440 or has infiltration rates per NFRC 400 that do not exceed code limits. Complies Does Not Not Observable Not Applicable 402.4.4 [FR16]2 IC-rated recessed lighting fixtures sealed at housing/interior finish and labeled to indicate ≤2.0 cfm leakage at 75 Pa. Complies Does Not Not Observable Not Applicable 403.2.1 [FR12]1 Supply ducts in attics are insulated to ≥R-8. All other ducts in unconditioned spaces or outside the building envelope are insulated to ≥R-6. R-_____ R-_____ R-_____ R-_____ Complies Does Not Not Observable Not Applicable 403.2.2 [FR13]1 All joints and seams of air ducts, air handlers, and filter boxes are sealed. Complies Does Not Not Observable Not Applicable 403.2.3 [FR15]3 Building cavities are not used as ducts or plenums. Complies Does Not Not Observable Not Applicable 403.3 [FR17]2 HVAC piping conveying fluids above 105 ºF or chilled fluids below 55 ºF are insulated to ≥R- 3. R-_____ R-_____ Complies Does Not Not Observable Not Applicable 403.3.1 [FR24]1 Protection of insulation on HVAC piping. Complies Does Not Not Observable Not Applicable 403.4.2 [FR18]2 Hot water pipes are insulated to ≥R-3. R-_____ R-_____ Complies Does Not Not Observable Not Applicable 1 High Impact (Tier 1) 2 Medium Impact (Tier 2) 3 Low Impact (Tier 3) Project Title: Westfield II Data filename: C:\Users\troy.zimmerman\Dropbox\1 Original File\Skogman Cedar Rapids 1123\Skogman 1169 Tipperary Rd, IC 10-0181 (CODE IND)\Untitled.rck Page 5 of 9 09/03/19Report date: 09/23/19 BLD19-00493 Section # & Req.ID Framing / Rough-In InspectionPlans Verified Value Field Verified Value Complies? Comments/Assumptions 403.5 [FR19]2 Automatic or gravity dampers are installed on all outdoor air intakes and exhausts. 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: Westfield II Data filename: C:\Users\troy.zimmerman\Dropbox\1 Original File\Skogman Cedar Rapids 1123\Skogman 1169 Tipperary Rd, IC 10-0181 (CODE IND)\Untitled.rck Page 6 of 9 09/03/19Report date: 09/23/19 BLD19-00493 Section # & Req.ID Insulation Inspection Plans Verified Value Field Verified Value Complies? Comments/Assumptions 303.1 [IN13]2 All installed insulation is labeled or the installed R-values provided. Complies Does Not Not Observable Not Applicable 402.1.1, 402.2.5, 402.2.6 [IN3]1 Wall insulation R-value. If this is a mass wall with at least ½ of the wall insulation on the wall exterior, the exterior insulation requirement applies (FR10). R-_____ Wood Mass Steel R-_____ Wood Mass Steel Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. 303.2 [IN4]1 Wall insulation is installed per manufacturer’s instructions. 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: Westfield II Data filename: C:\Users\troy.zimmerman\Dropbox\1 Original File\Skogman Cedar Rapids 1123\Skogman 1169 Tipperary Rd, IC 10-0181 (CODE IND)\Untitled.rck Page 7 of 9 09/03/19Report date: 09/23/19 BLD19-00493 Section # & Req.ID Final Inspection Provisions Plans Verified Value Field Verified Value Complies? Comments/Assumptions 402.1.1, 402.2.1, 402.2.2, 402.2.6 [FI1]1 Ceiling insulation R-value. R-_____ Wood Steel R-_____ Wood Steel Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. 303.1.1.1, 303.2 [FI2]1 Ceiling insulation installed per manufacturer’s instructions. Blown insulation marked every 300 ft². Complies Does Not Not Observable Not Applicable 402.2.3 [FI22]2 Vented attics with air permeable insulation include baffle adjacent to soffit and eave vents that extends over insulation. Complies Does Not Not Observable Not Applicable 402.2.4 [FI3]1 Attic access hatch and door insulation ≥R-value of the adjacent assembly. R-_____ R-_____ Complies Does Not Not Observable Not Applicable 402.4.1.2 [FI17]1 Blower door test @ 50 Pa. <=5 ach in Climate Zones 1-2, and <=3 ach in Climate Zones 3-8. ACH 50 =_____ ACH 50 =_____ Complies Does Not Not Observable Not Applicable 403.2.2 [FI4]1 Duct tightness test result of <=4 cfm/100 ft2 across the system or <=3 cfm/100 ft2 without air handler @ 25 Pa. For rough-in tests, verification may need to occur during Framing Inspection. _____ cfm/100 ft2 _____ cfm/100 ft2 Complies Does Not Not Observable Not Applicable 403.2.2.1 [FI24]1 Air handler leakage designated by manufacturer at <=2% of design air flow. Complies Does Not Not Observable Not Applicable 403.1.1 [FI9]2 Programmable thermostats installed on forced air furnaces. Complies Does Not Not Observable Not Applicable 403.1.2 [FI10]2 Heat pump thermostat installed on heat pumps. Complies Does Not Not Observable Not Applicable 403.4.1 [FI11]2 Circulating service hot water systems have automatic or accessible manual controls. Complies Does Not Not Observable Not Applicable 403.5.1 [FI25]2 All mechanical ventilation system fans not part of tested and listed HVAC equipment meet efficacy and air flow limits. Complies Does Not Not Observable Not Applicable 404.1 [FI6]1 75% of lamps in permanent fixtures or 75% of permanent fixtures have high efficacy lamps. Does not apply to low-voltage lighting. Complies Does Not Not Observable Not Applicable 1 High Impact (Tier 1) 2 Medium Impact (Tier 2) 3 Low Impact (Tier 3) Project Title: Westfield II Data filename: C:\Users\troy.zimmerman\Dropbox\1 Original File\Skogman Cedar Rapids 1123\Skogman 1169 Tipperary Rd, IC 10-0181 (CODE IND)\Untitled.rck Page 8 of 9 09/03/19Report date: 09/23/19 BLD19-00493 Section # & Req.ID Final Inspection Provisions Plans Verified Value Field Verified Value Complies? Comments/Assumptions 404.1.1 [FI23]3 Fuel gas lighting systems have no continuous pilot light. Complies Does Not Not Observable Not Applicable 401.3 [FI7]2 Compliance certificate posted. Complies Does Not Not Observable Not Applicable 303.3 [FI18]3 Manufacturer manuals for mechanical and water heating systems have been provided. 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: Westfield II Data filename: C:\Users\troy.zimmerman\Dropbox\1 Original File\Skogman Cedar Rapids 1123\Skogman 1169 Tipperary Rd, IC 10-0181 (CODE IND)\Untitled.rck Page 9 of 9 09/03/19Report date: 09/23/19 BLD19-00493 2012 IECC Energy Efficiency Certificate Insulation Rating R-Value 20.00Above-Grade Wall 19.00Below-Grade Wall 0.00Floor 49.00Ceiling / Roof _______Ductwork (unconditioned spaces): Glass & Door Rating SHGCU-Factor 0.30Window 0.30Door Heating & Cooling Equipment Efficiency _______Heating System:_________________________ _______Cooling System:_________________________ _______Water Heater:___________________________ Name: Date: Comments 09/23/19 BLD19-00493