HomeMy WebLinkAbout821 W Lake St - Disclosures/Blower Door Test - 06/20/2018 (11)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: 6/20/2018 Technician: Nick Hiseler
Test File: Brinkman Construction - 821 W Lake Street Project Unit 509 Number: - Type S - BDexp
Customer: Brinkman Construction
Phone:
Fax:
Building Address: 821 W Lake Street
Unit 509
Fort Collins, CO
Test Results at 50 Pascals:
cfm50 Airflow 775 ( +/- 1.4 %)
ACH50
cfm/ft² (Floor Area) 0.6409
cfm/ft² (Surface Area) 0.2029
Leakage Areas: 58.2 in² ( +/- 3.0 %) Canadian EqLA @ 10 Pa or 0.0152 in²/ft² Surface Area
25.9 in² ( +/- 5.1 %) LBL ELA @ 4 Pa or 0.0068 in²/ft² Surface Area
Building Leakage Curve: Flow Coefficient (C) = 28.2 ( +/- 8.3 %)
Exponent (n) = 0.847 ( +/- 0.023 )
Correlation Coefficient = 0.99942
Test Standard: E779-10
Test Mode: Depressurization
4 5 6 7 8 9 10 20 30 40 50 60 70
Building Pressure (Pa)
90
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: 6/20/2018 Test File: Brinkman Construction - 821 W Lake Street Unit 509 - Type S - BDexp
Building Information
Volume (ft³)
Surface Area: (ft²) 3818
Floor Area: (ft²) 1209
Height (ft) 10
Year of Construction
Equipment Information
Type Manufacturer Model Serial Number Custom Calibration Date
Fan Energy Conservatory Duct Blaster B 14375 1/23/2017
Micromanometer Energy Conservatory DG700 19028-7 9/9/2014
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 6/20/2018 Test File: Brinkman Construction - 821 W Lake Street Unit 509 - Type S - BDexp
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 70.0 62.0
Post-Test 70.0 62.0
Average 70.0 62.0 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
-5.0 n/a n/a
-65.2 -59.5 57.7 836 875 -2.6 Open
-59.8 -54.0 50.8 785 821 -0.8 Open
-54.9 -49.1 44.5 734 768 0.5 Open
-49.6 -43.9 37.0 669 700 0.9 Open
-44.7 -39.0 30.5 607 635 1.1 Open
-40.3 -34.5 25.3 553 578 2.1 Open
-34.7 -29.0 128.2 467 489 0.1 Ring 1
-30.3 -24.6 97.0 406 425 -0.1 Ring 1
-25.6 -19.9 68.1 340 355 0.1 Ring 1
-19.9 -14.2 37.3 251 262 -1.4 Ring 1
-6.4 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: 6/20/2018 Test File: Brinkman Construction - 821 W Lake Street Unit 509 - Type S - BDexp
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