HomeMy WebLinkAbout821 W Lake St - Disclosures/Blower Door Test - 07/02/2018 (4)BUILDING LEAKAGE TEST
GS Services LTD
2000 S College Ave
Suite 308
Fort Collins, CO 80525
Email: buildingperformance@gsservices.com Website: gsservices.com
Date of Test: 7/2/2018 Technician: Nick Hiseler
Test File: Brinkman Construction - 821 W Lake Street Project Unit 115 Number: - Type N - BDexp2
Customer: Brinkman Construction
Phone:
Fax:
Building Address: Stadium Apartments
821 W Lake Street
Unit 115
Fort Collins, CO
Test Results at 50 Pascals:
cfm50 Airflow 885 ( +/- 0.7 %)
ACH50
cfm/ft² (Floor Area) 0.9457
cfm/ft² (Surface Area) 0.2844
Leakage Areas: 90.7 in² ( +/- 1.7 %) Canadian EqLA @ 10 Pa or 0.0291 in²/ft² Surface Area
48.1 in² ( +/- 2.8 %) LBL ELA @ 4 Pa or 0.0155 in²/ft² Surface Area
Building Leakage Curve: Flow Coefficient (C) = 68.4 ( +/- 4.6 %)
Exponent (n) = 0.655 ( +/- 0.013 )
Correlation Coefficient = 0.99971
Test Standard: E779-10
Test Mode: Depressurization
4 5 6 7 8 9 10 20 30 40 50 60 70
Building Pressure (Pa)
100
200
300
400
500
600
700
800
900
1000
2000
Building
Leakage
(cfm)
Depressurize _____
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 7/2/2018 Test File: Brinkman Construction - 821 W Lake Street Unit 115 - Type N - BDexp2
Building Information
Volume (ft³)
Surface Area: (ft²) 3112
Floor Area: (ft²) 936
Height (ft) 10
Year of Construction 2017
Equipment Information
Type Manufacturer Model Serial Number Custom Calibration Date
Fan Energy Conservatory Model 3 (110V) 19247 1/23/2017
Micromanometer Energy Conservatory DG700 42530-7 1/22/2016
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 7/2/2018 Test File: Brinkman Construction - 821 W Lake Street Unit 115 - Type N - BDexp2
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 74.0 70.0
Post-Test 74.0 70.0
Average 74.0 70.0 5000.0
Data Points
Nominal
Building Pressure
(Pa)
Baseline Adjusted
Building Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm) % Error
Fan
Configuration
-0.9 n/a n/a
-60.6 -59.7 28.3 970 995 0.1 Ring A
-55.5 -54.7 233.2 904 927 -1.2 Ring B
-52.6 -51.8 217.7 874 896 -1.0 Ring B
-45.5 -44.7 185.6 807 828 0.7 Ring B
-42.2 -41.3 168.0 768 788 0.9 Ring B
-38.0 -37.1 144.3 713 731 0.4 Ring B
-32.1 -31.2 115.3 638 654 0.6 Ring B
-26.0 -25.1 86.0 551 566 0.4 Ring B
-20.5 -19.6 61.6 467 480 -0.2 Ring B
-15.0 -14.1 39.4 375 385 -0.7 Ring B
-0.9 n/a n/a
Deviations from Standard ASTM E779-10 - Test Parameters
- Pressurization test not included.
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 7/2/2018 Test File: Brinkman Construction - 821 W Lake Street Unit 115 - Type N - BDexp2
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