HomeMy WebLinkAbout5827 Big Canyon Dr - Disclosures/Blower Door Test - 12/23/2014BUILDING LEAKAGE TEST
Date of Test: 12/23/2014
Customer: Ryand Homes
Test File: 5827 Big Canyon Dr Multi Point Tectite
Technician: Brad Smith - EnergyLogic
Project Number: 34313
Building Address: 5827 Big Canyon Dr
Fort Collins, CO 80528
Test Results
1. Airflow at 50 Pascals: 2197 CFM50 (+/- 4.7 %)
(50 Pa = 0.2 w.c.) 2.90 ACH50
2. Leakage Area: 120.8 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 331.0 (+/- 88.4 %)
Exponent (n) = 0.484 ( +/- 0.218 )
Correlation Coefficient = 0.91159
4. Test Settings: Test Standard: RES NET Multi -Point Test
Test Mode: Depressurization
5. Accuracy Level Standard Level of Accuracy Test
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 144.7 CFM
0.19 ACH
28.9 CFM per person
2. Estimated Design Infiltration Rate: Winter: 240.9 CFM Summer: 151.2 CFM
0.32ACH 0.20ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
Mechanical Ventilation Guideline (based on ASHRAE 62.2-2010)
Recommended Whole Bldg Rate: 85.7 CFM
Base Rate: 85.7 CFM
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 12/23/2014 Test File: 5827 Big Canyon Dr Multi Point Tectite
Building Information Location Climate Information
Volume
45501
Surface Area
9707
Floor Area
4817
Height
30
# of Bedrooms
4
# of Occupants
5
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
13013-7
6/17/2014
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 12/23/2014 Test File: 5827 Big Canyon Dr Multi Point Tectite
Depressurization Test:
Environmental Data
Indoor Temperature (A°F)
Outdoor Temperature (A°F)
Altitude (ft)
67.0
36.0
1 5003.0
Data Points
Nominal Baseline Adjusted Fan
Building Pressure Building Pressure Pressure
(Pa) (Pa) (Pa)
Nominal Adjusted
Flow Flow Fan
(cfm) (cfm) % Error Configuration
-10.4
n/a
n/a
-77.6
-72.2
32.7
2776
2693
2.6
Open
-72.0
-66.6
30.4
2681
2600
3.1
Open
-71.2
-65.8
27.1
2533
2456
-2.1
Open
-66.0
-60.6
26.2
2492
2416
0.2
Open
-60.6
-55.2
168.5
2315
2245
-2.5
Ring A
-52.8
-47.4
170.4
2328
2258
5.4
Ring A
-60.3
-54.9
153.4
2212
2145
-6.7
Ring A
-48.6
-43.2
140.8
2121
2057
0.5
Ring A
-0.4
n/a
n/a
Time Averaging Period: 10
Deviations from Standard RESNET Multi -Point Test - Test Parameters
None
* n value outside of normally accepted limits.
* correlation coefficient outside of normally accepted limits.
* n value and/or correlation coefficient limits are not officially part of the RESNET Multi -Point Test
Standard.
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 12/23/2014 Test File: 5827 Big Canyon Dr Multi Point Tectite
Comments
Connection to:
Garage: -47.3
Mechanicals: -50 Pa