HomeMy WebLinkAbout5233 Boardwalk Dr - Disclosures/Blower Door Test - 08/19/2013 (2)BUILDING LEAKAGE TEST
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Date of Test: 8/19/2013 Test File: Dohn Construction 5233 Boardwalk bldg B unit 204 BD
Customer: Dohn Construction Technician: Paul Higman
Project Number:
Fort Collins, CO 80525
Building Address: 5233 Boardwalk
Bldg B Unit 204
Fort Collins, CO 80525
Test Results
1. Airflow at 50 Pascals: 551 CFM50 (+/- 0.4 %)
(50 Pa = 0.2 w.c.) 3.06 ACH50
0.4589 CFM50/ft2 floor area
2. Leakage Areas: 35.2 in2 (+/- 2.3 %) Canadian EgLA @ 10 Pa
14.2in2(+/-3.7%)LBLELA@4Pa
3. Building Leakage Curve: Flow Coefficient (C) = 13.5 ( +/- 5.8 %)
Exponent (n) = 0.948 ( +/- 0.015 )
Correlation Coefficient = 0.99925
4. Test Settings: Test Standard: CGSB
Test Mode: Depressurization
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 11.9 CFM
0.07 ACH
2. Estimated Design Infiltration Rate: Winter: 17.3 CFM Summer: 12.7 CFM
0.10 ACH 0.07 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 8/19/2013 Test File: Dohn Construction 5233 Boardwalk bldg B unit 204 BD
Building Information Location Climate Information
Volume
10800
Surface Area
Floor Area
1200
Height
9
# of Bedrooms
2
# of Occupants
Year of Construction
2013
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
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 8/19/2013 Test File: Dohn Construction 5233 Boardwalk bldg B unit 204 BD
Depressurization Test:
Environmental Data
Indoor Temperature (OF) Outdoor Temperature (OF)
76.0 83.0
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
-60.1
-60.0
117.6
644
648
-1.0
Ring B
-55.2
-55.1
102.3
601
605
0.2
Ring B
-49.9
-49.8
84.6
547
551
0.4
Ring B
-45.0
-44.9
70.6
500
503
1.2
Ring B
-40.1
-40.0
55.3
443
446
0.1
Ring B
-34.9
-34.8
43.2
392
395
1.0
Ring B
-30.1
-30.0
31.4
335
337
-0.6
Ring B
-25.2
-25.1
148.3
278
280
-2.3
Ring C
-0.1
n/a
n/a
Deviations from Standard CGSB - Test Parameters
None
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 8/19/2013 Test File: Dohn Construction 5233 Boardwalk bldg B unit 204 BD
Comments
No attached garage
Mechanical Room WRT house =-48.9pa