HomeMy WebLinkAbout821 W Lake St - Disclosures/Blower Door Test - 06/01/2018 (2)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: 6/1/2018 Technician: Nick Hiseler
Test File: Brinkman Construction - 821 W Lake Street Project Unit 404 Number: -Type H.2 - BDexp
Customer: Brinkman Construction
Phone:
Fax:
Building Address: Stadium Apartments
821 W Lake Street
Unit 404
Fort Collins, CO
Test Results at 50 Pascals:
cfm50 Airflow 717 ( +/- 1.2 %)
ACH50
cfm/ft² (Floor Area) 0.4076
cfm/ft² (Surface Area) 0.1380
Leakage Areas: 55.5 in² ( +/- 3.7 %) Canadian EqLA @ 10 Pa or 0.0107 in²/ft² Surface Area
25.0 in² ( +/- 6.1 %) LBL ELA @ 4 Pa or 0.0048 in²/ft² Surface Area
Building Leakage Curve: Flow Coefficient (C) = 27.9 ( +/- 9.7 %)
Exponent (n) = 0.830 ( +/- 0.026 )
Correlation Coefficient = 0.99937
Test Standard: E779-10
Test Mode: Depressurization
4 5 6 7 8 9 10 20 30 40 50 60 70 80
Building Pressure (Pa)
80
90
100
200
300
400
500
600
700
800
900
1000
Building
Leakage
(cfm)
Depressurize _____
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 6/1/2018 Test File: Brinkman Construction - 821 W Lake Street Unit 404 -Type H.2 - BDexp
Building Information
Volume (ft³)
Surface Area: (ft²) 5200
Floor Area: (ft²) 1760
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 19028-7 9/9/2014
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 6/1/2018 Test File: Brinkman Construction - 821 W Lake Street Unit 404 -Type H.2 - BDexp
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 78.0 82.0
Post-Test 78.0 82.0
Average 78.0 82.0 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
-8.1 n/a n/a
-70.8 -64.2 191.7 820 893 1.2 Ring B
-64.3 -57.7 156.5 742 808 0.0 Ring B
-59.4 -52.7 136.4 693 755 0.6 Ring B
-53.8 -47.1 109.4 621 677 -1.0 Ring B
-48.6 -41.9 90.7 566 616 -0.6 Ring B
-42.7 -36.1 72.0 505 550 0.5 Ring B
-37.6 -31.0 52.5 432 470 -2.5 Ring B
-31.0 -24.3 37.2 364 396 0.4 Ring B
-25.9 -19.2 174.4 302 329 1.3 Ring C
-5.2 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: 6/1/2018 Test File: Brinkman Construction - 821 W Lake Street Unit 404 -Type H.2 - BDexp
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