HomeMy WebLinkAboutBlower Door Test Results_Ashton Hirst_4193 Spruce Way.pdfBUILDING LEAKAGE TEST
N1102.4.1.2 (R402.4.1.2)
Deeper Green Consulting
Frisco, CO 80443
Website: www.deepergreenconsulting.com
Date of Test: 9/10/2018 Test File: 4193A Spruce Way
Technician: Matt Wright
Project Number:
Customer:Ashton Hirst Construction
Building Address:Spruce Way Duplex
4193A Spruce Way
Vail, CO 81657
Test Results
1.Airflow at 50 Pascals:1527 CFM50
(50 Pa = 0.2 w.c.)2.82 ACH50
2.Leakage Area:84.0 in2 LBL ELA @ 4 Pa
3.Building Leakage Curve:Flow Coefficient (C) = 120.1
Exponent (n) = 0.650 (Assumed)
4.Test Settings:Test Standard: RESNET One-Point Test
Test Mode: Depressurization
5.Accuracy Level Standard Level of Accuracy Test
Infiltration Estimates
1.Estimated Average Annual Infiltration Rate:96.9 CFM
0.18 ACH
19.4 CFM per person
2.Estimated Design Infiltration Rate:Winter:160.5 CFM
0.30 ACH
Summer:109.3 CFM
0.20 ACH
Cost Estimates
1.Estimated Cost of Air Leakage for Heating:$ 117 per year heating
2.Estimated Cost of Air Leakage for Cooling:
Mechanical Ventilation Guideline (based on ASHRAE 62.2-2010)
Recommended Whole Bldg Rate:65.9 CFM
Base Rate:65.9 CFM
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 9/10/2018 Test File: 4193A Spruce Way
Building Information
Volume 32466.0
Surface Area
Floor Area 2844.0
Height 35.0
# of Bedrooms 4
# of Occupants 5
Year of Construction 2018
Wind Shield M
Location Climate Information
Ventilation Weather Factor 0.80
Energy Climate Factor 19.00
Heating Degree Days 7850
Cooling Degree Days 28
Design Winter Wind Speed 1.6 mph
Design Summer Wind Speed 10.9 mph
Design Winter Temp Diff 77 deg F
Design Summer Temp Diff 11 deg F
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost $0.70/ccf
Heating Efficiency %95.00
Cooling Fuel Cost
Cooling SEER
Equipment Information
Type Manufacturer Model Serial Number Custom Calibration Date
Fan Energy Conservatory Model 3 (110V) 25958 4/6/2018
Micromanometer Energy Conservatory DG700 29536-7-700 4/6/2018
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 9/10/2018 Test File: 4193A Spruce Way
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
66.0 77.0 8400.0
Baseline Pressure Data
Baseline 1 (Pa)0.0
Baseline 2 0.5
Baseline 3 -0.1
Baseline 4 -0.1
Baseline 5 0.0
Average Baseline (Pa)0.1
Baseline Range (Pa)0.6
Data Points - Collected using iTEC RESNET 100 - Data Entered Manually
Nominal
Building Pressure
(Pa)
Baseline Adjusted
Building Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm)
Fan
Configuration
-51.8 -51.9 66.3 1469 1564 Ring A
Time Averaging Period: 10.0
Deviations from Standard RESNET One-Point Test - Test Parameters
None
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 9/10/2018 Test File: 4193A Spruce Way
Comments
GeoTag Location Information:
- Longitude: -106.29971
- Latitude: 39.63870
Time Stamp: 09/10/2018 02:33 PM