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Home My WebLink Aboutrc-report-8-deerfield-road-may-16-22Generated by REScheck-Web Software Compliance Certificate Project 8 Deerfield Road Energy Code:2018 IECC Location:West Yarmouth, Massachusetts Construction Type:Single-family Project Type:Addition Climate Zone:5 (6137 HDD) Permit Date: Construction Site:Owner/Agent: Edward Stafford Lewis Bay Management LLC 5087370691 lewisbaybuilders@gmail.com Designer/Contractor: Permit Number: Compliance: Passes using UA trade-off 18.2% Better Than Code Maximum UA:66 Your UA:54 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: Slab-on-grade tradeoffs are no longer considered in the UA or performance compliance path in REScheck. Each slab-on-grade assembly in the specified climate zone must meet the minimum energy code insulation R-value and depth requirements. Envelope Assemblies Assembly Gross Area or Perimeter Cavity R-Value Cont. R-Value Prop. U-Factor Req. U-Factor Prop. UA Req. UA Ceiling: Cathedral Ceiling 320 38.0 38.0 0.013 0.026 4 8 Wall: Wood Frame, 16" o.c.456 21.0 21.0 0.025 0.060 8 20 Window 2: Vinyl Frame 60 0.300 0.300 18 18 Window 2: Vinyl Frame 60 0.300 0.300 18 18 Crawl Wall: Solid Concrete or Masonry Wall height: 4.0' Depth below grade: 3.0' Insulation depth: 2.0' 57 10.0 0.0 0.141 0.055 6 2 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 2018 IECC requirements in REScheck Version : REScheck-Web and to comply with the mandatory requirements listed in the REScheck Inspection Checklist. Project Title: 8 Deerfield Road Data filename:Page 1 of 9 05/16/22Report date: Inspection Checklist Requirements: 0.0% were addressed directly in the REScheck software REScheck Software Version : REScheck-Web 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: 2018 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. Thermal envelope represented on construction documents. 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, 403.7 [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: 8 Deerfield Road Data filename:Page 2 of 9 05/16/22Report date: Section # & Req.ID Foundation Inspection Plans Verified Value Field Verified Value Complies?Comments/Assumptions 402.2.11 [FO7]1 Unvented crawl space wall insulation R-value. R-_____ R-_____ R-_____ R-_____ Complies Does Not Not Observable Not Applicable See the Envelope Assemblies table for values. 303.2 [FO8]1 Unvented crawl space wall insulation installed per manufacturer’s instructions. Complies Does Not Not Observable Not Applicable 402.2.11 [FO9]1 Unvented crawl space continuous vapor retarder installed over exposed earth, joints overlapped by 6 in. and sealed, extending at least 6 in. up and attached to the wall. Complies Does Not Not Observable Not Applicable 402.2.11 [FO10]1 Unvented crawl space wall insulation depth of burial or distance from top of wall. _____ in._____ in.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 403.9 [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: 8 Deerfield Road Data filename:Page 3 of 9 05/16/22Report date: Section # & Req.ID Framing / Rough-In Inspection Plans Verified Value Field Verified Value Complies?Comments/Assumptions 402.1.1, 402.3.1, 402.3.3, 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 402.4.5 [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 403.3.1 [FR12]1 Supply and return ducts in attics insulated >= R-8 where duct is >= 3 inches in diameter and >= R-6 where < 3 inches. Supply and return ducts in other portions of the building insulated >= R-6 for diameter >= 3 inches and R-4.2 for < 3 inches in diameter. Complies Does Not Not Observable Not Applicable 403.3.2 [FR13]1 Ducts, air handlers and filter boxes are sealed with joints/seams compliant with International Mechanical Code or International Residential Code, as applicable. Complies Does Not Not Observable Not Applicable 403.3.5 [FR15]3 Building cavities are not used as ducts or plenums. Complies Does Not Not Observable Not Applicable 403.3.6(1, 2) [FR26]3 Ducts partially or completely buried in ceiling insulation have an insulation R-value not less than R-8, the sum of the ceiling insulation R-value against and above the top of the duct, and against and below the bottom of the duct, is >= than R-19, excluding the R-value of the duct insulation. Complies Does Not Not Observable Not Applicable 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: 8 Deerfield Road Data filename:Page 4 of 9 05/16/22Report date: Section # & Req.ID Framing / Rough-In Inspection Plans Verified Value Field Verified Value Complies?Comments/Assumptions 403.3.7 [FR28]3 Ducts declared to be within the conditioned space are either 1) completely within the continuous air barrier and within the building thermal envelope, 2) buried within ceiling insulation in accordance with Section R403.3.6 and the air handler is located completely within the continuous air barrier and within the building thermal envelope and the duct leakage is <= 1.5 cfm / 100 square feet of conditioned floor area served by the duct system, or 3) the ceiling insulation R-value installed against and above the insulated duct >= to the proposed ceiling insulation R-value, less the R- value of the insulation on the Complies Does Not Not Observable Not Applicable 403.4 [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 403.4.1 [FR24]1 Protection of insulation on HVAC piping. Complies Does Not Not Observable Not Applicable 403.5.3 [FR18]2 Hot water pipes are insulated to ≥R-3. R-_____R-_____Complies Does Not Not Observable Not Applicable 403.6 [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: 8 Deerfield Road Data filename:Page 5 of 9 05/16/22Report date: 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: 8 Deerfield Road Data filename:Page 6 of 9 05/16/22Report date: 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 403.3.3 [FI27]1 Ducts are pressure tested to determine air leakage with either: Rough-in test: Total leakage measured with a pressure differential of 0.1 inch w.g. across the system including the manufacturer’s air handler enclosure if installed at time of test. Postconstruction test: Total leakage measured with a pressure differential of 0.1 inch w.g. across the entire system including the manufacturer’s air handler enclosure. _____ cfm/100 ft2 _____ cfm/100 ft2 Complies Does Not Not Observable Not Applicable 403.3.4 [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 403.3.2.1 [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 for control of primary heating and cooling systems and initially set by manufacturer to code specifications. 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 403.5.1 [FI11]2 Circulating service hot water systems have automatic or accessible manual controls. Complies Does Not Not Observable Not Applicable 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: 8 Deerfield Road Data filename:Page 7 of 9 05/16/22Report date: Section # & Req.ID Final Inspection Provisions Plans Verified Value Field Verified Value Complies?Comments/Assumptions 403.6.1 [FI25]2 All mechanical ventilation system fans not part of tested and listed HVAC equipment meet efficacy and air flow limits per Table R403.6.1. Complies Does Not Not Observable Not Applicable 403.2 [FI26]2 Hot water boilers supplying heat through one- or two-pipe heating systems have outdoor setback control to lower boiler water temperature based on outdoor temperature. Complies Does Not Not Observable Not Applicable 403.5.1.1 [FI28]2 Heated water circulation systems have a circulation pump. The system return pipe is a dedicated return pipe or a cold water supply pipe. Gravity and thermos- syphon circulation systems are not present. Controls for circulating hot water system pumps start the pump with signal for hot water demand within the occupancy. Controls automatically turn off the pump when water is in circulation loop is at set-point temperature and no demand for hot water exists. Complies Does Not Not Observable Not Applicable 403.5.1.2 [FI29]2 Electric heat trace systems comply with IEEE 515.1 or UL 515. Controls automatically adjust the energy input to the heat tracing to maintain the desired water temperature in the piping. Complies Does Not Not Observable Not Applicable 403.5.2 [FI30]2 Demand recirculation water systems have controls that manage operation of the pump and limit the temperature of the water entering the cold water piping to <= 104ºF. Complies Does Not Not Observable Not Applicable 403.5.4 [FI31]2 Drain water heat recovery units tested in accordance with CSA B55.1. Potable water-side pressure loss of drain water heat recovery units < 3 psi for individual units connected to one or two showers. Potable water- side pressure loss of drain water heat recovery units < 2 psi for individual units connected to three or more showers. Complies Does Not Not Observable Not Applicable 404.1 [FI6]1 90% or more of permanent fixtures have high efficacy lamps. Complies Does Not Not Observable Not Applicable 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 1 High Impact (Tier 1)2 Medium Impact (Tier 2)3 Low Impact (Tier 3) Project Title: 8 Deerfield Road Data filename:Page 8 of 9 05/16/22Report date: Section # & Req.ID Final Inspection Provisions Plans Verified Value Field Verified Value Complies?Comments/Assumptions 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: 8 Deerfield Road Data filename:Page 9 of 9 05/16/22Report date: 2018 IECC Energy Efficiency Certificate Insulation Rating R-Value 42.00Above-Grade Wall 10.00Below-Grade Wall 0.00Floor 76.00Ceiling / Roof _______Ductwork (unconditioned spaces): Glass & Door Rating SHGCU-Factor 0.30Window Door Heating & Cooling Equipment Efficiency _______Heating System:_________________________ _______Cooling System:_________________________ _______Water Heater:___________________________ Name:Date: Comments