HomeMy WebLinkAbout386 Cajetan St - Disclosures/Blower Door Test - 03/14/2014BUILDING LEAKAGE TEST
Date of Test: 3/14/2014
Customer: FR Development
Fort Collins, CO
Test Results
1. Airflow at 50 Pascals:
(50 Pa = 0.2 w.c.)
2. Leakage Area:
3. Building Leakage Curve:
4. Test Settings:
5. Accuracy Level
Test File: FIR Dev 386 Cajetan St BD
Technician: Paul Higman
Project Number:
Building Address: 386 Cajetan St
Fort Collins, CO 80524
1047 CFM50 (+/- 5.8 %)
2.94 ACH50
57.6 in2 LBL ELA @ 4 Pa
Flow Coefficient (C) = 74.0 (+/- 26.1 %)
Exponent (n) = 0.677 ( +/- 0.078 )
Correlation Coefficient = 0.99338
Test Standard: RESNET Multi -Point Test
Test Mode: Depressurization
Standard Level of Accuracy Test
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 59.1 CFM
0.17ACH
2. Estimated Design Infiltration Rate: Winter: 95.3 CFM Summer: 63.3 CFM
0.27 ACH 0.18 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
Paul Digitally signed by:
Paul Higman
%DN: CN = Paul
lHig anC=US
HigmCan
D e. 2014.03.17
0, :40:50-06'00'
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 3/14/2014 Test File: FIR Dev 386 Cajetan St BD
Building Information Location Climate Information
Volume
21330
Surface Area
Floor Area
2370
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
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 3/14/2014 Test File: FIR Dev 386 Cajetan St BD
Depressurization Test:
Environmental Data
Indoor Temperature (A°F)
Outdoor Temperature (A°F)
Altitude (ft)
52.0
1 72.0
4980.0
Data Points - Data Entered Manually
Nominal Baseline Adjusted Fan
Building Pressure Building Pressure Pressure
(Pa) (Pa) (Pa)
-6.0
n/a
n/a
-55.9
-48.2
262.7
-49.8
-42.1
220.4
-45.0
-37.3
190.6
-40.0
-32.3
150.6
-34.0
-26.3
120.6
-30.4
-22.7
91.0
-24.8
-17.1
75.2
-20.5
-12.8
39.5
-9.4
n/a
n/a
Time Averaging Period: 5
Nominal Adjusted
Flow Flow Fan
(cfm) (cfm) % Error Configuration
959
1013
-0.8
Ring B
879
928
-0.4
Ring B
818
864
0.7
Ring B
728
769
-1.2
Ring B
652
689
1.6
Ring B
567
599
-2.3
Ring B
516
545
7.7
Ring B
375
396
-4.8
Ring B
Deviations from Standard RESNET Multi -Point Test - Test Parameters
- The Time Averaging Period is less than 10 seconds.
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 3/14/2014 Test File: FIR Dev 386 Cajetan St BD
Comments
House WRT Garage = 45.3pa