HomeMy WebLinkAbout2121 SCARECROW RD - DISCLOSURES - 3/7/2014BUILDING LEAKAGE TEST
GS Service
GS"Sbudoes 2000 S College Ave.
Suite 308
Fort Collins, CO 80525
I;9� 0617(.
Date of Test: 3/7/2014 Test File: Bellisimo Construction 2121 Scarecrow Rd -Unit C - BD
Customer: Bellisimo Technician:
Project Number: Unit C
Fort Collins, CO 80526
Building Address: Fort Collins, CO 80525
Test Results
1. Airflow at 50 Pascals: 1379 CFM50 ( +/- 2.6 %)
(50 Pa = 0.2 w.c.) 5.04 ACH50
2. Leakage Area: 75.9 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 61.8 (+/- 22.0 %)
Exponent (n) = 0.794 ( +/- 0.060 )
Correlation Coefficient = 0.99717
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: 77.9 CFM
0.28 ACH
2. Estimated Design Infiltration Rate: Winter: 125.6 CFM Summer: 83.4 CFM
0.46 ACH 0.30 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
Digitally signed by:
Paul Paul Higman
DN: CN = Paul
Higman,;,Higrnan C = US
Date. 2014.12.23 09:
58:04-06'00'
CiS�S�er�ces gUILDING LEAKAGE TEST Page 2 of 4
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Date of Test: 3/7/2014 Test File: Bellisimo Construction 2121 Scarecrow Rd ±�ni�C���BD� ��� ��� � � �
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Building Information Location Climate Information
Volume 16435 Ventilation Weather Factor 0.87
SurtaceArea Energy Ciimate Factor 17.00
FloorArea 1760 Heating Degree Days 6128
Height 18 Cooling Degree Days 297
#of Bedrooms 3 Design Winter Wind Speed 7.3 mph
#of Occupants Design Summer Wind Speed 9.4 mph
Year of Construction 2014 � Design Winter Temp Diff 73 deg F
Wind Shield M Design Summer Temp Diff 15 deg F
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost
I Heating Efficiency%
Cooling Fuel Cost
Coaling SEER
Equipment Information
Type Manufacturer Model Serial Number � Custom Calibration Date
Fan Energy Conservatory Model 3 (110� i Default
Micromanometer Energy Conservatory DG700 I
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GS 5eryices
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Date of Test: 3/7/2014 Test File: Bellisimo Construction 2121 Scarecrow Rd-Unit,,`C�S B �� „��_ � � � � � �
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Depressurization Test:
Environmental Data
Indoor Temperature(A°F) Outdoor Temperature(A°F) Altitude(ft)
68.0 45.0 5000.0
Data Points-Data Entered Manually
Nominal Baseline Adjusted Fan Nominal Adjusted
Building Pressure Building Pressure Pressure Flow Flow Fan
(Pa) (Pa) (Pa) (cfm) (cfm) % Error Configuration
0.1 n/a n/a
-66.1 -66.0 86.2 1670 1666 -3.2 Ring A
-58.4 -58.4 73.8 1548 1544 -1.0 Ring A
-51.0 -51.0 64.3 1448 1444 3.1 Ring A
-43.6 -43.6 47.4 1248 1245 0.7 Ring A
-34.3 -34.3 33.3 1051 1048 2.6 Ring A
-31.4 -31.3 28.3 970 967 1.6 Ring A
-28.1 -28.1 211.8 862 860 -1.4 Ring B
-21.3 -21.3 133.2 685 683 -2.3 Ring B
-0.2 n/a n/a
TimeAveraging Period: 10
Deviations from Standard RESNET Multi-Point Test-Test Parameters
None
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GS��Ser�tices BUILDING LEAKAGE TEST Page 4 of 4 .:_, r..,� , �, � ,f __
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Date of Test: 3/7/2014 Test File: Bellisimo Construction 2121 Scarecrow Rd -Unit��'�BD�j � � � � L" �_;..\�
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Comments
House WRT Garage=-46.1 pa
Targets:
3.Oach50= <817 cfm50
4.Oach50= <1089 cfm50
0.3cfm per s.f. of surface area= <1455 cfm50