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38 Stoddard St HERS 2019-03-13Air Leakage Property John Handzel 38 Stoddard St Northampton, MA 01060 Weather:Chicopee, MA Nu-Way Colonial 0073-0459-C1_Nu-Way_Homes_Inc _38_Stoddard_St_CODE_HERS_MA Organization Noonan Energy Corp 413-427-2423 Paul J. DellaTorre Builder Nu-Way Homes Inc Whole House Infiltration ASHRAE 62.2 - Ventilation Requirements The ASHRAE 62.2 flow rates shown above are the CONTINUOUS mechanical fresh air ventilation which will meet the 'whole-building' requirement under that version of the standard. The 62.2-2013 rate incorporates any appropriate 'infiltration credit'. Intermittent mechanical ventilation may be used if the flow rate is adjusted accordingly. For example, the runtime can be reduced to 12 hours per day using a doubled flow rate, as long as the system provides ventilation at least once every 3 hours. For more detail, refer to the appropriate standard. REM/Rate - Residential Energy Analysis and Rating Software v15.7.1 This information does not constitute any warranty of energy costs or savings. © 1985-2018 NORESCO, Boulder, Colorado. HERS Confirmed 2019-03-02 Rating No:0073-0459 Rater ID:8776762 Duct Leakage Ventilation Blower Door Test Heating Cooling Natural ACH 0.12 0.09 ACH @ 50 Pascals 2.02 2.02 CFM @ 25 Pascals 637 637 CFM @ 50 Pascals 999 999 Eff. Leakage Area (sq.in)54.8 54.8 Specific Leakage Area 0.00011 0.00011 ELA/100 sf shell (sq.in)0.77 0.77 CFM50/sf shell 0.14 0.14 Leakage to Outside Units ducts CFM @ 25 Pascals 20 CFM25 / CFMfan 0.0162 CFM25 / CFA 0.0056 CFM per Std 152 N/A CFM per Std 152 / CFA N/A CFM @ 50 Pascals 31 Eff. Leakage Area (sq.in)1.72 Thermal Efficiency N/A Total Duct Leakage Units CFM25/CFA Total Duct Leakage 0.0379 Mechanical Balanced ASHRAE ASHRAE Adj. Sensible Recovery Eff. (%)78.0 62.2-2010 62.2-2013 Adj. Total Recovery Eff. (%)74.0 Rate (cfm)110 73 110 Hours/Day 24.0 24.0 24.0 Fan Watts 66.0 Cooling Ventilation Natural Ventilation 2015 IECC Building UA Compliance Property John Handzel 38 Stoddard St Northampton, MA 01060 Weather:Chicopee, MA Nu-Way Colonial 0073-0459-C1_Nu-Way_Homes_Inc _38_Stoddard_St_CODE_HERS_MA Organization Noonan Energy Corp 413-427-2423 Paul J. DellaTorre Builder Nu-Way Homes Inc HERS Confirmed 2019-03-02 Rating No:0073-0459 Rater ID:8776762 REM/Rate - Residential Energy Analysis and Rating Software v15.7.1 This information does not constitute any warranty of energy costs or savings. © 1985-2018 NORESCO, Boulder, Colorado. Elements Insulation Levels 2015 IECC As Designed Shell UA Check Ceilings:36.2 28.1 Above-Grade Walls:181.2 172.7 Windows and Doors:143.7 126.6 Floors Over Garage:8.2 7.1 Basement Walls:44.6 45.7 Overall UA (Design must be equal or lower):413.8 380.3 Mandatory Requirements Shell UA Check PASSES Duct Insulation R-Value Check (per Section 403.3.1)PASSES Window U-Value and SHGC Check (per Section 402.5)PASSES Home Infiltration (Section 402.4.1.2)PASSES Duct Testing (Section 403.3.3)PASSES Mechanical Ventilation (Section 403.6)PASSES Mechanical Ventilation Fan Efficacy (Section 403.6.1)PASSES Mandatory Requirements Check Box (2015 IECC)PASSES This home MEETS the overall thermal performance requirements and verifications of the International Energy Conservation Code based on a climate zone of 5A. (Section 402, International Energy Conservation Code, 2015 edition.) In fact, this home surpasses the requirements by 8.1%. Name Paul J. DellaTorre Signature Organization Noonan Energy Corp Date 13 March 2019 2015 IECC Energy Cost Compliance Property John Handzel 38 Stoddard St Northampton, MA 01060 Weather:Chicopee, MA Nu-Way Colonial 0073-0459-C1_Nu-Way_Homes_Inc Organization Noonan Energy Corp 413-427-2423 Paul J. DellaTorre Builder Nu-Way Homes Inc HERS Confirmed 2019-03-02 Rating No:0073-0459 Rater ID:8776762 REM/Rate - Residential Energy Analysis and Rating Software v15.7.1 This information does not constitute any warranty of energy costs or savings. © 1985-2018 NORESCO, Boulder, Colorado. Annual Energy Cost $/yr 2015 IECC As Designed Heating 2841 2044 Cooling 177 179 Water Heating 750 750 SubTotal - Used to Determine Compliance 3768 2973 Mechanical Ventilation Fan 42 85 Lights & Appliances (minus MechVent)1294 1152 Photovoltaics -0 -0 Service Charge 153 153 Total 5257 4362 Mandatory Requirements Annual Energy Cost Check PASSES Duct Insulation R-Value Check (per Section 405.2)PASSES Window U-Value and SHGC Check (per Section 402.5)PASSES Home Infiltration (Section 402.4.1)PASSES Duct Testing (Section 403.3.3)PASSES Mechanical Ventilation (Section 403.6)PASSES Mechanical Ventilation Fan Efficacy (Section 403.6.1)PASSES Mandatory Requirements Check Box (2015 IECC)PASSES This home MEETS the annual energy cost requirements of Section 405 of the 2015 International Energy Conservation Code based on a climate zone of 5A. In fact, this home surpasses the requirements by 21.1%. Name Paul J. DellaTorre Signature Organization Noonan Energy Corp Date 13 March 2019 In accordance with IECC, building inputs, such as setpoints, infiltration rates, and window shading may have been changed prior to calculating annual energy cost. Furthermore, the standard reference design HVAC system efficiencies are set equal to those in the design home as specified in the 2015 IECC. These standards are subject to change, and software updates should be obtained periodically to ensure the compliance calculations reflect current federal minimum standards. HOME CERTIFIED TO MEET THE PROVISIONS OF THE 2015 INTERNATIONAL ENERGY CONSERVATION CODE This home built at 38 Stoddard St, Northampton, MA by Nu-Way Homes Inc exceeds the minimum requirements for the 2015 International Energy Conservation Code The 2015 International Energy Conservation Code is a registered trademark of the International Code Council, Inc. ( “ICC”). No version of this software has been reviewed or approved by ICC or its affiliates. REM/Rate - Residential Energy Analysis and Rating Software v15.7.1 The organization below certifies that the proposed building design described herein is consistent with the building plans, specifications, and other calculations submitted with the permit application. The proposed building has been designed to meet the 2015 IECC requirements in compliance with Chapter 4 based on Climate Zone 5A and with all mandatory requirements. Building Features Ceiling Flat R-49.0 Duct Uninsulated Sealed Attic:NA Duct Leakage to Outside:20.00 CFM @ 25 Pascals Vaulted Ceiling NA Total Duct Leakage:135.00 CFM @ 25 Pascals Above Grade Walls R-21.0 Infiltration:Htg: 999 Clg: 999 CFM50 Foundation Walls R-23.2 Window U-Value: 0.300, SHGC: 0.440 Exposed Floor R-38.0 Heating Fuel-fired air distribution, Propane, 95.0 AFUE. Slab R-0.0 Edge, R-0.0 Under Cooling N/A Water Heating Instant water heater, Propane, 0.96 EF, 0.0 Gal. Name Paul J. DellaTorre Signature Organization Noonan Energy Corp Date 13 March 2019 2015 IECC Certificate 38 Stoddard St, Northampton, MA 01060 Building Envelope Insulation Ceiling R-49.0 Above Grade Walls R-21.0 Foundation Walls R-23.2 Exposed Floor R-38.0 Slab R-0.0 Edge, R-0.0 Under Infiltration Htg: 999 Clg: 999 CFM50 Duct Uninsulated Total Duct Leakage 135.00 CFM @ 25 Pascals Window Data U-Factor SHGC Window 0.300 0.440 Mechanical Equipment HEAT: Fuel-fired air distribution, Propane, 95.0 AFUE. COOL: N/A DHW: Instant water heater, Propane, 0.96 EF, 0.0 Gal. Builder or Design Professional Signature REM/Rate - Residential Energy Analysis and Rating Software v15.7.1 Home Energy Rating Certificate HERS Index: 51 REM/Rate - Residential Energy Analysis and Rating Software v15.7.1 This information does not constitute any warranty of energy costs or savings. © 1985-2018 NORESCO, Boulder, Colorado. The Home Energy Rating Standard Disclosure for this home is available from the rating provider. General Information Conditioned Area 3560 sq. ft.House Type Single-family detached Mechanical Systems Features Heating:Fuel-fired air distribution, Propane, 95.0 AFUE. Building Shell Features Ceiling Flat R-49.0 Slab R-0.0 Edge, R-0.0 Under Lights and Appliance Features Interior Fluor Lighting (%)0.0 Range/Oven Fuel Propane TITLE Estimated Annual Energy Cost Use MMBtu Cost Percent Heating 55.5 $1841 50% Criteria This home meets or exceeds the minimum criteria for the following: 2015 International Energy Conservation Code Conditioned Volume 29627 cubic ft.Foundation Conditioned basement Water Heating:Instant water heater, Propane, 0.96 EF, 0.0 Gal. Sealed Attic NA Exposed Floor R-38.0 Interior LED Lighting (%)100.0 Clothes Dryer Fuel Propane Company Cooling 0 $0 0% Bedrooms 4 Duct Leakage to Outside 20.00 CFM25. Vaulted Ceiling NA Window Type U-Value: 0.300, SHGC: 0.440 Refrigerator (kWh/yr)699 Clothes Dryer CEF 2.32 Address Hot Water 14.0 $459 12% Ventilation System Balanced: ERV, 110 cfm, 66.0 watts. Above Grade Walls R-21.0 Infiltration Rate Htg: 999 Clg: 999 CFM50 Dishwasher (kWh/yr)255 Ceiling Fan (cfm/Watt)75.00 City, State, Zip Lights/Appliances 30.5 $1237 34% Programmable Thermostat Heat=Yes; Cool=Yes Foundation Walls R-23.2 Method Blower door Phone # Photovoltaics -0.0 $-0 -0% Fax # Service Charges $153 4% Total 100.0 $3690 100% Property HERS John Handzel Rating Type:Confirmed Certified Energy Rater:Paul J. DellaTorre 38 Stoddard St Rating Date:2019-03-02 Rating Number:0073-0459 Northampton, MA 01060 Registry ID:330239950 This home has been inspected and performance tested in accordance with Chapter 3 of the RESNET standards. TITLE Company Address City, State, Zip Phone # 38 Stoddard St Northampton, MA 01060 Rater: Paul J. DellaTorre Registry ID: 330239950Annual Estimates*: Elec(kWh): 8140 Prop(Gallons): 818 C02 emissions(Tons): 9 Energy Savings ($)**: 5174 *Based on standard operating conditions **Based on U.S. DOE designation of a HERS Index of 130 as the 'Typical Existing Home' 51