HomeMy WebLinkAbout2520 Owl Creek Dr - Disclosures/Blower Door Test - 03/04/2019BUILDING LEAKAGE TEST
Date of Test: 3/4/2019
Customer: RAH
Test Results
1. Airflow at 50 Pascals
(50 Pa = 0.2 w.c.)
2. Leakage Area:
3. Building Leakage Curve:
Test File: 2520 Owl Creek dr bd
Technician: Michael Broussard
Project Number:
Building Address: 2520 Owl Creek dr
Fort Collins, CO
1684 CFM50 (+/- 0.9 %)
2.82 ACH50
92.6 in2 LBL ELA @ 4 Pa
Flow Coefficient (C) = 180.0 (+/- 5.9 %)
Exponent (n) = 0.572 (+/- 0.016)
Correlation Coefficient = 0.99959
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:
2. Estimated Design Infiltration Rate:
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: 3/4/2019 Test File: 2520 Owl Creek dr bd
Building Information Location Climate Information
Volume
35834
Surface Area
Floor Area
Height
# of Bedrooms
# of Occupants
Year of Construction
2019
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)
-
Micromanometer
Energy Conservatory
DG700
37915-7
4/6/2017
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 3/4/2019 Test File: 2520 Owl Creek dr bd
Depressurization Test:
Environmental Data
Indoor Temperature (OF)
Outdoor Temperature (OF)
Altitude (ft)
62.0
28.0
5500.0
Data Points -Automated Test (TT 4.0.53.0)
Nominal
Baseline Adjusted
Fan
Nominal
Adjusted
Building Pressure
Building Pressure
Pressure
Flow
Flow
Fan
(Pa)
(Pa)
(Pa)
(cfm)
(cfm)
% Error
Configuration
2.1
n/a
n/a
-57.7
-59.0
114.2
1915
1851
-0.0
Ring
-52.0
-53.4
101.6
1809
1749
0.0
Ring A
-45.2
-46.5
87.4
1681
1625
0.5
Ring A
-39.6
-41.0
75.2
1562
1510
0.5
Ring A
-33.7
-35.1
61.8
1420
1373
-0.2
Ring A
-28.1
-29.4
49.4
1273
1230
-1.1
Ring A
-22.1
-23.5
38.2
1123
1085
-0.7
Ring A
-16.1
-17.4
27.9
963
931
1.0
Ring A
0.6
n/a
n/a
Time Averaging Period: 0
Deviations from Standard RESNET Multi -Point Test - Test Parameters
None
No Text