HomeMy WebLinkAbout2037 SCARECROW RD - DISCLOSURES - 4/1/2015 (9)GS"S'erv'��e�
BUILDING LEAKAGE TEST
GS Service
2000 S College Ave.
Suite 308
Fort Collins, CO 80525
01400790
Date of Test: 4/1/2015 Test File: Bellisimo Construction - 2037 Scarecrow - Unit C - BD
Customer: Bellisimo Technician:
Project Number: Unit C
Fort Collins, CO 80526
Building Address: 2037 Scarecrow
Fort Collins, CO 80525
Test Results
1. Airflow at 50 Pascals: 1270 CFM50 (+ - 2.4 %)
(50 Pa = 0.2 w.c.) 4.64 ACH50
2. Leakage Area: in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 92.9 (+/- 18.7 %)
Exponent (n) = 0.668 ( +/- 0.051 )
Correlation Coefficient = 0.99705
4. Test Settings: Test Standard: RESNET Multi -Point Test
Test Mode: Depressurization
5. Accuracy Level Standard Level of Accuracy Test
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 71.8 CFM
0.26 ACH
2. Estimated Design Infiltration Rate: Winter: 115.7 CFM
0.42 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
Summer: 76.8 CFM
0.28 ACH
Digitally signed by: Paul
Paul Higman
DN:;CN = Paul Higman C
Higman
�� Date. 2015.04.0312:09:
53-06'00'
GS Services BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 4/1/2015 Test File: Bellisimo Construction - 2037 Scarecrow - Unit ;BD
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Building Information Location Climate Information
Volume
16435
Surface Area
Floor Area
1760
Height .
18
# of Bedrooms
3
# of Occupants
Year of Construction
2014
Wind Shield
M
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost
Heating Efficiency %
Cooling Fuel Cost
Cooling SEER
Ventilation Weather Factor
0.87
Energy Climate Factor
17.00
Heating Degree Days
6128
Cooling Degree Days
297
Design Winter Wind Speed
7.3 mph
Design Summer Wind Speed
9.4 mph
Design Winter Temp Diff
73 deg F
Design Summer Temp Diff
15 deg F
Equipment Information
Type
Manufacturer
Model
Serial Number
Custom Calibration Date
Fan
Energy Conservatory
Model 3 (110V)
Default
Micromanometer
Energy Conservatory
DG700
19028-7
9/9/2014
GS Sertices
=-- - BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 4/1/2015 Test File: Bellisimo Construction - 2037 Scarec v✓Un
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Depressurization Test:
Environmental Data
Indoor Temperature (A°F)
Outdoor Temperature (A°F)
Altitude (ft)
66.0
64.0
5000.0
Data Points
Nominal
Baseline Adjusted
Fan
Building Pressure
Building Pressure
Pressure
(Pa)
(Pa)
(Pa)
-1.0
n/a
n/a
-60.4
-59.8
58.5
-54.5
-53.8
51.8
-48.7
-48.1
44.2
-42.5
-41.8
37.7
-36.8
-36.2
31.6
-31.4
-30.8
222.1
-26.8
-26.1
170.7
-19.6
-19.0
123.3
-0.3
n/a
n/a
Time Averaging Period: 0
None
Nominal
Adjusted
Flow
Flow
Fan
(cfm)
(cfm)
% Error
Configuration
1382
1417
-1.0
Ring A
1302
1336
0.1
Ring A
1206
1237
-0.1
Ring A
1116
1145
1.6
Ring A
1024
1050
2.6
Ring A
882
905
-1.4
Ring B
774
794
-3.5
Ring B
659
676
1.8
Ring B
Deviations from Standard RESNET Multi -Point Test - Test Parameters
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BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 4/1/2015 Test File: Bellisimo Construction - 2037 Scarecrow - Unit C - BD
Comments D) cu
House WRT Garage =-45.5pa