HomeMy WebLinkAbout417 N GRANT AVE - DISCLOSURES - 5/26/2018BUILDING LEAKAGE TEST
GS Services, LTD.
i9es 2000 S College Ave #308
Fort Collins, CO 80525
Email: buildingperformance@gsservices.com Website: gsservices.com
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Date of Test: 5/26/2017. Test File: Torey Lenoch - 417 N Grant Ave - BDma
Customer: Torey Lenoch Technician: Nick Hiseler
Project Number:
Test Results
1. Airflow at 50 Pascals:
(50 Pa = 0.2 w.c.)
2. Leakage Area:
3. Building Leakage Curve
4. Test Settings:
0
5. Accuracy Level
Infiltration Estimates
Building Address: 417 N Grant Ave
Fort Collins, CO
963 CFM50 (+/- 2.7 %)
2.12 ACH50
53.0 in2 LBL ELA @ 4 Pa
Flow Coefficient (C) = 54.8 (+/ 19.7 %)
Exponent (n) = 0.733 ( +/- 0.055 )
Correlation Coefficient = 0.99724
Test Standard: RESNET Multi -Point Test
Test Mode: Depressurization
Standard Level of Accuracy Test
1. Estimated Average Annual Infiltration Rate: 44.2 CFM
0.10 ACH
2. Estimated Design Infiltration Rate: Winter: 64.5 CFM Summer: 47.4 CFM
0.14 ACH 0.10 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
Digitally signed by:
Paul
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Higman Higman US
2017.05.26 15:
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BUILDING LEAKAGETEST Page 3 of 4
Date of Test: 5/26/2017 Test File: Torey Lenoch - 417 N Grant Ave - BDma
-)epressurization Test:
Environmental Data
Indoor Temperature (A°F)
Outdoor Temperature (A°F)
Altitude (ft)
67.0
65.0
5000.0
Data Points - Data Entered Manually
Nominal Baseline Adjusted Fan
Building Pressure Building Pressure Pressure
(Pa) (Pa) (Pa)
-1.3
n/a
n/a
-61.3
-59.9
32.7
-55.0
-53.6
28.1
=49.0
-47.6
224.4
-41.8
-40.4
186.8
-37.1
-35.8
156.5
-30.9
-29.5
119.8
-25.6
-24.3
84.6
-20.4
-19.0
55.3
-1.4
n/a
n/a
fte Averaging Period: 10
None
Nominal Adjusted
Flow Flow Fan
(cfm). (cfm) % Error Configuration
1041
1080
-1.8
Ring A
967
1003
-1.1
Ring A
887
920
-1.0
Ring B
810
840
1.9
Ring B
742
770
'2.2
Ring B
650
674
3.0
Ring B
547
567
0.1
Ring B
443
460
-3.2
Ring B
Deviations from Standard RESNET Multi -Point Test - Test Parameters