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Home My WebLink AboutBldsm-20-004060 (2) TARGET INSPECTIONS SUMMARY OF TOTAL DUCT LEAKAGE TESTING RESULTS FOR: Rick Toma Project Located at: 70 Breezy Point Road South Yarmouth, MA Project Number: 3084 Report Version: 1.0 QLbSre\ _ . O - Ob1kO(,0 Target Inspections Steven Grevelis P.O. Box 444 West Dennis, MA 02670 Phone: 508-737-4289 Email: steve@targetinspections.com www.targetinspections.com Certified HERS Rater(RIN—4958795), &Certified Microbial Professional Enclosures: - Summary of Results - Retrotec Reports - Calibration Data PASS Based on testing of the total duct systems,the observed total duct leakage at the time of testing of the system was at or below the allowable limits(4 cfm per 100 sq ft)as set forth in IECC 2015 with tested results of 3.9 cfm per 100 sq ft. Target Inspections Summary of Testing Results Copyright 2010/2011 Page 1 of 5 TARGET INSPECTIONS Testing Conditions February 13th, 2020 Wind — NE 5 mph Weather—Cloudy Outdoor Temperature—42° F Outdoor Relative Humidity- 89% Barometric Pressure— 29.54" Target Inspections Summary of Testing Results Copyright 2010/2011 Page 2 of 5 a TARGET INSPECTIONS Total Duct Leakage Test—Summary of Results Test Date: 02/13/2020 Technician:Steven Grevelis Test File: 3084_Rick Toma_70 Breezey Point Rd_S Yarmouth_Duct Building Address: 70 Breezey Point Rd South Yarmouth, MA Equipment Used Retrotec—DU-200 Duct Blaster w/ DM32 Manometer Serial Numbers: FT9010674/404468 DM32 Factory Calibration Date: 11-05-2015 DM32 Next Factory Calibration Date by: 10-15-2020 Field Calibration of DU-220 Performed: 02-12-2019 Tubing Integrity Testing Performed and Passed On-Site The home has 1 systems outside of conditioned space that were tested: Test Results In accordance with IECC 2015 the maximum allowable total duct leakage is 4 cfm per 100 sq ft at+/-25 pa in the rough or final stage. Whole house square footage of conditioned space is 829 square feet: - Maximum allowable leakage of 4 cfm per 100 sq ft=33.16 cfm: (4 cfm x 829 sq ft/100 sgft= 33.16cfm) System#1—Servicing the 1st Floor - Tested total duct leakage was 33 cfm @-25 pa cfm=cubic feet per minute pa=pascals sq ft=square feet Target Inspections Summary of Testing Results Copyright 2010/2011 Page 3 of 5 ■ TARGET INSPECTIONS Conclusion Based on testing of the total duct systems,the observed total duct leakage at the time of testing the system were at or below the allowable limits(4 cfm per 100 sq ft)as set forth in IECC 2015 with tested results of 3.9 cfm per 100 sq ft. The systems as installed meets the recommended guidelines and no further sealing is required. Note:Square footage provided by Rick Toma. I All . . A1 1 i!� :a -25.1 pun 32.63 x- ♦ .,or y i11 ._e o PHOTO SUMMARY PHOTO SUMMARY Setup of 1 st floor tested system. Manometer reading of 1st floor tested system. Target Inspections Summary of Testing Results Copyright 2010/2011 Page 4 of 5 TARGET INSPECTIONS This inspection report is solely based on the conditions within the defined area at the time of inspection only and makes no express or implied warrant or guarantee as to future changes in condition or conditions outside of the described job scope. Sincerely, Steven Grevelis Certified HERS Rater(RIN—4958795), &Certified Microbial Professional Target Inspections Summary of Testing Results Copyright 2010/2011 Page 5 of 5 , .. Test Date: 2020-02-13 Duct Leakage Test Report Client Tester Building Description Single Family Company Target Inspections Building Address 70 Breezey Point Road Address 24 School Street,Unit 6 South Yarmouth,MA West Dennis,MA 02670 Contact Rick Toma Technician Steven Grevelis Phone Phone (888)280-2108 Test Type Total Duct Leakage Gauge S/N 404468 Test Equipment Retrotec DU200 Fan S/N FT9010674 Building and Duct Details Conditioned Floor Area 829.0 sq ft Supply Return Average Duct Operating Pressure 25.0 Pa 25.0 Pa Leakage Split 50% 50% Leakage Penalty 100% 50% Leakage Data Baseline Pressure Depressurization Duct Test Pressure 25.0 Pa Duct Leakage 33 CFM Leakage Area 6.1 sq in Leakage constant, C Leakage Exponent Leakage Results Total Duct Leakage 33 CFM at 25 Pa Leakage/Conditioned Floor Area 0.039 CFMIsq ft at 25 Pa 3.9 CFM/100 sq ft at 25 Pa 39 CFM/1,000 sq ft at 25 Pa ,,f,.0.: t r a,,„fiii:,:::,::.:,......4 Gauge Calibration Verification Report Calibrated Equipment Calibration Facility Serial Number 404377 Company Retrotec,Inc. Firmware Version 2.3 Build 62 Address 1060 E Pole Rd Gauge Type DM32 Manufacturer Retrotec,Inc. City Everson Calibration Date 2015-11-13 State WA AutoVerification Version 1.1.2 Zip Code 98247 Master Gauge Reference FC0550 SN0704353 Country USA Phone (360)738-9835 Technician Mike Shtunyuk Pressure calibration verification data The accuracy of this dual channel(DM32)pressure gauge was calibrated against one of two NIST traceable Fumess 550(master gauge)pressure calibrators.0704353 and 0907002,whose pressure accuracies are t 0.15%of its reading. A 32 point verification check was performed after calibration to verify pressure readings are accurate when used with Door Fans. Master gauge Calibrated gauge Calibrated gauge Channel A Channel B Pressure Pressure Error Pressure Error (Pa) (Pa) (%) (Pa) (%) 400.0 400.0 0.0% 400.1 0.0% 300.0 300.1 0.0% 300.3 0.10/0 200.0 200.5 0.2% 200.3 0.2% 150.0 150.7 0.5% 150.7 0.5% 100.0 100.3 0.3% 100.9 0.9% 75.0 75.4 0.5% 75.3 0.4% 50.0 50.1 0.2% 50.4 0.8% 25.0 25.2 0.8% 25.1 0.4% -25.0 -24.8 0.8% -25.1 0.4% -50.0 -50.0 0.0% -49.7 0.6% -75.0 -75.2 0.3% -75.0 0.0% -100.0 -100.4 0.4% -99.9 0.1% -150.0 -150.2 0.1% -150.4 0.3% -200.0 -200.5 0.2% -200.5 0.2% -300.0 -301.0 0.3% -300.6 0.2% -400.0 -401.3 0.3% -401.1 0.3% Digital pressure gauges should be checked for calibration every five years. Calibration for the gauge should be checked before: 2020-09-30 This gauge meets the accuracy requirements of the following Standards: NFPA 2001 EN13829 ATTMA:TS1 ASTM E779-10 CGSB I6014520 EN15004 RESNET t1Pa 12Pa t2Pa 35%or0.25Pa t1Pa t1Pa 11Pa 31%or0.5Pa t(10 to 50)Pa (up to 160 Pa) (up to t100 Pa) whichever is greater (up to 350 Pa) (up to 360 Pa) (up to 1100 Pa) whichever is greater tl TARGET INSPECTIONS Most Recent Field Calibration Record for Retrotec Duct Blast Fan Serial Number: FT9010674 Part Number: FN253 Date of Technician CFM @ Pressurized Comments Verification 25 Pa on =P Mid Depressurized Range =D 97-106 is a Pass. Steven 98.84= Field calibration 1/7/2020 Grevelis Pass D plate used (p/n: DU-159) r -25.7 1r! 240 4 98.84 1 Mhd F M la II L! ! hb0P4 fNkmp V01 a 8.0 Pa Photo of manometer during field calibration of Duct Blast.