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FO o � PP ID _� a *.c D r. z ID . `C ao � � ,••o m Q o ny g,� a. 0 1 `G ,n W 6+ ST r "I W n O °'. p n D < •. it �n � m � o n fD w a N co 0 A N C.' {n 7 < N fb �'� 0_ 7" ,s CD ID $< Energy Code Inspection Checklist Property Organization Inspection Status 52 Wilfin Rd Home Energy Raters LLC 2022-08-15 South Yarmouth, MA 02664 Paul Graney Rater ID (RTIN): 2649950 RESNET Registered Wilfin Rd 52 -bLbKp6yd Builder (Confirmed) 52 Winfin Road Mircha Karcha General Building Information Conditioned Area (sq ft) 1,559 Conditioned Volume (cubic ft) 14,145 Insulated Shell Area (sq ft) 4,654 The building energy model in Ekotrope reflects the building assemblies and energy features listed below. Sometimes energy features will change in the field from what has been modeled. The inspection process should identify any changes and ensure that the home continues to meet the applicable energy code. Slab None Present Framed Floor Name: >basement(917 s.f.) R-0 continuous insulation, R-32.5 cavity insulation Insulation Grade: I 71 Name: >garage(287 s.f.) R-0 continuous insulation, R-29.7 cavity insulation Insulation Grade: I Foundation Wall None Present Above Grade Wall ".__ Name: >ambient(1,588 s.f.) R-0 continuous insulation, R-21 cavity insulation Insulation Grade: I Name: >garage(212 s.f.) R-0 continuous insulation, R-21 cavity insulation Insulation Grade: I Name: >attic (431 s.f.) R-5 continuous insulation, R-15 cavity insulation Insulation Grade: I Rim Joist Energy Code Inspection Checklist Property Organization Inspection Status 52 Wilfin Rd Home Energy Raters LLC 2022-08-15 South Yarmouth, MA 02664 Paul Graney Rater ID(RTIN): 2649950 RESNET Registered Wilfin Rd 52-bLbKp6yd Builder (Confirmed) 52 Winfin Road Mircha Karcha :._ Name: >ambient(15 s.f.) R: 15.00 Ceiling I Roof 1-1. Name: Flat Attic(1,198 s.f.) R-9.99 continuous insulation, R-34.41 cavity insulation Insulation Grade: I 1_.._1 Name: attic hatch (6 s.f.) --_ R-0 continuous insulation, R-10 cavity insulation Insulation Grade: I Opaque Door Name: Front(20 s.f.) U: 0.168 r Name: Rear(20 s.f.) U: 0.223 Name:>garage(18 s.f.) U: 0.140 Glazing `aT Name: Front(24 s.f.), U: 0.300, SHGC:0.3, Orientation: SOUTH _..I Name: Front-shaded (24 s.f.), U: 0.300, SHGC: 0.3, Orientation: SOUTH ;_._. Name: Right(48 s.f.), U: 0.300, SHGC: 0.3, Orientation: EAST Name: Rear(12 s.f.), U: 0.300, SHGC: 0.3, Orientation: NORTH _µ Name: Rear-Copy(24 s.f.), U: 0.300, SHGC: 0.3, Orientation: NORTH Name: Left(72 s.f.), U: 0.300, SHGC: 0.3, Orientation:WEST 2 Skylight Alnnc Prcccnt Energy Code Inspection Checklist Property Organization Inspection Status 52 Wilfin Rd Home Energy Raters LLC 2022-08-15 South Yarmouth, MA 02664 Paul Graney Rater ID(RTIN): 2649950 RESNET Registered Wilfin Rd 52-bLbKp6yd Builder (Confirmed) 52 Winfin Road Mircha Karcha Mechanical Ventilation .__.._f Mechanical ventilation system rated for,and capable of, providing continuous ventilation. System shall include automatic timing controls. System type: Exhaust Only, 24 hrs/day, 10.4 Watts Mechanical Equipment _ Furnace(1)• Natural Gas• 100% Heating Load @ 95 AFUE AC (1)•Electric• 100% Cooling Load @ 13 SEER Water Heater• Natural Gas• 100%Hot Water Load @ 0.93 UEF Air Leakage Control Test Status: Blower-door tested House is air-sealed as to achieve 647 CFM50 (2.74 ACH50) or less at final blower-door test. Infiltration Requirements for IECC in Climate Zone 5 2009 IECC Infiltration limit for the design home is 7 ACH50. 2012 IECC Infiltration limit for the design home is 3 ACH50. 2015 IECC Infiltration limit for the design home is 3 ACH50. 2018 IECC Infiltration limit for the design home is 3 ACH50. 2021 IECC Infiltration limit for the design home is 5 ACH50. Duct Leakage Duct System 1 NOT entirely within conditioned space,testing required Leakage to Outside specified as: 34 CFM @ 25Pa(2.18 / 100 ft2) Total Leakage specified as: 34 CFM @ 25Pa (Post-Construction) 3 Energy Code Inspection Checklist Property Organization Inspection Status 52 Wilfin Rd Home Energy Raters LLC 2022-08-15 South Yarmouth, MA 02664 Paul Graney Rater ID (RTIN): 2649950 RESNET Registered Wilfin Rd 52 -bLbKp6yd Builder (Confirmed) 52 Winfin Road Mircha Karcha Duct Leakage Code Requirements for IECC 2009 IECC: Postconstruction Leakage Test: Duct Leakage to Outdoors<= 8 CFM25/ 100 sq ft CFA. Rough in Test with AHU: Total Duct Leakage <= 6 CFM25 /100 sq ft CFA. Rough in Test without AHU:Total Duct Leakage <=4 CFM25 /100 sq ft CFA. 2012 IECC Mandatory, 2015, 2018, &2021 IECC Prescriptive Paths: Postconstruction Leakage Test: Total Duct Leakage <= 4 CFM25 / 100 sq ft CFA. Rough in Test with AHU: Total Duct Leakage <= 4 CFM25 /100 sq ft CFA. Rough in Test without AHU:Total Duct Leakage <= 3 CFM25 /100 sq ft CFA. Note: IECC 2021 requires Total Duct Leakage <= 8 CFM25 /100 sq ft CFA when all ducts and air handlers are within the building thermal envelope. 2015 and 2018 IECC Performance Paths (Cost Compliance): Leakage testing is required UNLESS all ducts and air handlers are located entirely within the thermal envelope. There is no pass/fail threshold for duct leakage on the performance path. Project Notes Basement access from bulkhead only 4 Single-family and multi-family homes with three stories or less Thank you for your interest in our Low-Rise incentives, brought to you by the Sponsors of Mass Save'. This report, which was generated following your recent site visit, outlines our energy efficiency recommendations for you to achieve maximum incentives. Wilfin Rd 52 -bLbKp6yd 52 Wilfin Rd, South Yarmouth, MA 02664 Change all heating/cooling equipment to ductless minisplits: 12 HSPF, 22 $1 ,305.17 SEER added rebate Annual Energy Savings: -$117.87 HERS Change: -3 Replace your windows to reduce U-factor by 0.10 $444.11 added rebate Annual Energy Savings: $59.96 HERS Change: -3 Add R5 continuous insulation to above grade walls $442.35 added rebate Annual Energy Savings: $58.30 HERS Change: -3 1114 BERKSHIRE ; # =, Liberty- nationalgrid 011ltll GAS EVERS_URCE Y Adk mass save Savings through energy efficiency Single-family and multi-family homes with three stories or less Move all ducts inside insulated space $186.25 added rebate Annual Energy Savings: $64.71 HERS Change: -3 Reduce Infiltration by 30% $179.99 added rebate Annual Energy Savings: ;23.48 HERS Change: -1 e Libertynational rid ' BERKSHIRE `"""ktfitil EVERSCURCE nationalgrid GAS 4#K mass save Savings through energy efficiency RESNET COVID-19 REMOTE INSPECTION HOME ENERGY RATING Standard Disclosure For home(s) located at: 52 Wilfin Rd, South Yarmouth, MA Check the applicable disclosure(s): 1. The Rater or the Rater's employer is receiving a fee for providing the rating on this home. 2. In addition to the rating, the Rater or the Rater's employer has also provided the following consulting services for this home: EA. Mechanical system design ? �¢B. Moisture control or indoor air quality consulting C. Performance testing and/or commissioning other than required for the rating itself ielti D. Training for sales or construction personnel LI E. Other(specify) _ 3. The Rater or the Rater's employer is: :IA. The seller of this home or their agent B. The mortgagor for some portion of the financed payments on this home te C. An employee, contractor, or consultant of the electric and/or natural gas utility serving this home ..._4. The Rater or Rater's employer is a supplier or installer of products, which may include: Products Installed in this home by OR is in the business of HVAC systems Rater Employer Rater Employer I Rater , ?Employer F (Rater _ Employer Thermal insulation systems . A -« Air sealing of envelope or duct systems Rater i Employer Rater qtEmployer Energy efficient appliances I Rater =Employer "Rater r;Employer Construction(builder, developer, construction contractor, etc) Rater Employer FIITRater 7Employer Other(specify): ;Rater Employer Rater t Employer This home has been verified under the provisions of Chapter 6, Section 603"Technical Requirements for Sampling" of the Mortgage Industry National Home Energy Rating Standard as set forth by the Residential Energy Services Network (RESNET). Rater Certification#: 2649950 6. This home has been verified using RESNET's COVID-19 interim remote verification protocols. https://www.resnet.us/aboutius/resnet-covid-1 9-updates/ To report any complaints regarding this Rater's service, please visit: httpJlwww.energyratersma.com/Feedback_New.html Name: Paul Graney Signature: Pad G ane9 Organization: Home Energy Raters LLC Digitally signed: 8/18/22 at 7:52 AM I attest that the above information is true and correct to the best of my knowledge. As a Rater or Rating Provider I abide by the rating quality control provisions of the Mortgage Industry NationalHome Energy Rating Standard as set forth by the Residential Energy Services Network(RESNET). The national rating quality control provisions of the rating standard are contained in Chapter One 102.1.4.6 of the standard and are posted at https://standards.resnet.us The Home Energy Rating Standard Disclosure for this home is available from the rating provider. Energy Specifications Label 52 Wi fin Rd Ekotrope RATER-Version: 3.2.4.2971 HERS®Index Score: 51 Building# v►.lot*Specs Ceiling:R-44 Above Grade Walls: R-21 Foundation Walls: N/A Exposed Floor: R-33 Slab: N/A Infiltration: 647 CFM50 (2.74 ACH50) Duct Insulation: Supply: R6, Return: R8 Duct Lkg to Outdoors: 34 CFM @ 25Pa (2.18 / 100 ft2) Window-8cDont-SOces U-Value: 0.3, SHGC: 0.3 Door: R-6 Mechanical Equipment Spats Heating: Furnace• Natural Gas• 95 AFUE Cooling:Air Conditioner• Electric• 13 SEER Hot Water: Residential Water Heater• Natural Gas • 0.93 UEF Average Mechanical Ventilation: 56 CFM n . Signature: Air Leakage Report Inspection Status Property Organization tns p 52 Wilfin Rd Home Energy Raters LLC 2022-08-15 Rater ID (RTIN): 2649950 Paul Graney South Yarmouth, MA 02664 RESNET Registered Builder (Confirmed) Wilfin Rd 52 -bLbKp6yd Mircha Winfin Road Karcha General Information Conditioned Floor Area [ft2] 1,559 Infiltration Volume [ft'] 14,145 Number of Bedrooms 3 Air Leakage Measured Infiltration 647 CFM50 (2.74 ACH50) ACH50 (Calculated) 2.74 ELA[sq. in.](Calculated) 35.59 ELA per 100 s.f. Shell Area(Calculated) 0.765 CFM50 (Calculated) 647 CFM50/s.f. Shell Area (Calculated) 0.139 Duct Leakage System 1 Leakage to Outdoors 34 CFM @ 25Pa(2.18/ 100 ft2) Total Leakage Test Type Post-Construction Total Leakage [CFM @ 25 Pa] 34.0 Total Leakage [CFM25/ 100 s.f.] 2.2 Total Leakage [CFM25/CFA] 0.022 Mechanical Ventilation Rate[CFM] 56 CFM Hours per day 24.0 Fan Power 10.4 Watts Recovery Efficiency% 0.0 Runs at least once every 3 hrs? true Average Rate[CFM] 56.0 CFM 2010 ASHRAE 62.2 Req.Cont.Ventilation 45.6 2013 ASHRAE 62.2 Req. Cont.Ventilation 50.0 Ekotrope RATER-Version 3.2.4.2971 All results are based on data entered by Ekotrope users.Ekotrope disclaims all liability for the information shown on this report.