HomeMy WebLinkAbout821 W Lake St - Disclosures/Blower Door Test - 07/02/2018BUILDING 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 111 Number: - Type M - BDexp
Customer: Brinkman Construction
Phone:
Fax:
Building Address: Stadium Apartments
821 W Lake Street
Unit 111
Fort Collins, CO
Test Results at 50 Pascals:
cfm50 Airflow 996 ( +/- 1.3 %)
ACH50
cfm/ft² (Floor Area) 0.8290
cfm/ft² (Surface Area) 0.2619
Leakage Areas: 99.9 in² ( +/- 2.6 %) Canadian EqLA @ 10 Pa or 0.0263 in²/ft² Surface Area
52.4 in² ( +/- 4.5 %) LBL ELA @ 4 Pa or 0.0138 in²/ft² Surface Area
Building Leakage Curve: Flow Coefficient (C) = 73.1 ( +/- 7.3 %)
Exponent (n) = 0.667 ( +/- 0.021 )
Correlation Coefficient = 0.99929
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 111 - Type M - BDexp
Building Information
Volume (ft³)
Surface Area: (ft²) 3802
Floor Area: (ft²) 1201
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 111 - Type M - BDexp
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
Pre-Test 76.0 72.0
Post-Test 76.0 72.0
Average 76.0 72.0 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
-2.1 n/a n/a
-60.8 -58.8 37.0 1106 1139 2.6 Ring A
-56.0 -54.0 31.2 1018 1048 -0.0 Ring A
-52.0 -49.9 28.0 965 994 -0.0 Ring A
-47.0 -45.0 222.3 883 910 -2.0 Ring B
-41.3 -39.3 193.2 823 848 0.0 Ring B
-37.0 -35.0 162.3 755 778 -0.9 Ring B
-31.6 -29.6 129.1 674 695 -0.9 Ring B
-25.7 -23.6 96.9 585 603 -0.2 Ring B
-19.5 -17.5 66.0 484 498 0.9 Ring B
-16.1 -14.1 48.9 417 429 0.5 Ring B
-1.9 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 111 - Type M - BDexp
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