HomeMy WebLinkAbout6009 Sapling Ct - Disclosures/Blower Door Test - 08/30/2018BUILDING LEAKAGE TEST
Date of Test: 08/30/2018 Test File: 6009 Sapling Court
Technician: Jay Bundy
Project Number:
Customer: Toll Brothers
10 Inverness E Dr
Ste 125
Englewood, CO 80112
Phone: 303-708-0730
Building Address: Toll Brothers
6009 Sapling Court
Fort Collins, Colorado 80528
Test Results
1. Airflow at 50 Pascals: 1200 CFM50 (+/- 1.3 %)
(50 Pa = 0.2 w.c.) 2.61 ACH50
2. Leakage Area: 66.0 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 125.0 (+/- 21.1 %)
Exponent (n) = 0.578 (+/- 0.055)
Correlation Coefficient = 0.99658
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: 55.1 CFM
0.12 ACH
2. Estimated Design Infiltration Rate: Winter: 83.6 CFM
0.18 ACH
Summer: 49.3 CFM
0.11 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: 08/30/2018 Test File: 6009 Sapling Court
Building Information
Volume 27562
Surface Area 7043
Floor Area 2561
Height 9
# of Bedrooms 2
# of Occupants
Year of Construction
Wind Shield M
Location Climate Information
Ventilation Weather Factor 0.87
Energy Climate Factor 17.00
Heating Degree Days 6020
Cooling Degree Days 287
Design Winter Wind Speed 9.0 mph
Design Summer Wind Speed 7.0 mph
Design Winter Temp Diff 69 deg F
Design Summer Temp Diff 16 deg F
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost
Heating Efficiency %
Cooling Fuel Cost
Cooling SEER
Equipment Information
Type Manufacturer Model Serial Number Custom Calibration Date
Fan Energy Conservatory Model 3 (110V) -
Micromanometer Energy Conservatory DG700
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 08/30/2018 Test File: 6009 Sapling Court
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
69.0 65.0 4980.0
Data Points - Data Entered Manually (TT 4.0.53.0)
Nominal
Building Pressure
(Pa)
Baseline Adjusted
Building Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm) % Error
Fan
Configuration
-4.0 n/a n/a
-65.0 -61.5 55.3 1345 1357 0.3 Ring A
-60.0 -56.5 455.7 1260 1272 -1.3 Ring B
-55.0 -51.5 413.0 1200 1211 -0.8 Ring B
-50.0 -46.5 389.1 1165 1176 2.1 Ring B
-45.0 -41.5 330.8 1075 1085 0.7 Ring B
-40.0 -36.5 279.0 988 997 -0.4 Ring B
-35.0 -31.5 233.7 905 913 -0.6 Ring B
-3.0 n/a n/a
Time Averaging Period: 10
Deviations from Standard RESNET Multi-Point Test - Test Parameters
- Fewer than 8 data points were taken.
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 08/30/2018 Test File: 6009 Sapling Court
Comments
Garage with Respect to House @50PA = 46.7 Pa