HomeMy WebLinkAbout4846 Northern Lights Dr - Disclosures/Blower Door Test - 11/11/2019 (2)Envelope Leakage Test
Testing Company:
Name: GS Services Ltd
Address: 309 Lincoln Court
Fort Collins, CO 80524
Phone: 970-449-1612
www.GSServices.com
Building Information:
Project ID: Landmark Homes
Address: 4846 Northern Lights Dr
Fort Collins, CO 80528
Geo-Tag Data: Latitude: 40.519220
Longitude:-105.003452
Timestamp: 2019-11-11 12:39:19
Technician:
Name: Paul Higman
Credentials: p /�
Email: ,qu�r OT
Customer Information:
Name: Landmark Homes
Address:
Test Results: Measured Leakage: 2.50 ACH50
Leakage Target: 3.00 ACH50
Compliance with Leakage Target: Pass
Test ID:
Purpose of Test:
Measured CFM50:
Building Volume:
Flow Coefficient (C):
Correlation Coefficient:
Test Standard:
Test Characteristics:
Test Date and Time:
Unit A
Env. Leakage
1,136.5 (+/- 1.0%)
27,248.0 W
76.6 (+/- 7.1 %)
0.99958
ASTM E779 (single mode)
Pre Indoor Temp: 60 OF
Pre Outdoor Temp: 25 OF
Altitude: 4,931.0 ft
2019-11-11 16:24:55
o Depressurize —
1 �g�
m 700
600
500
ca
3 400
rn
'v
300
m 200
100 i -- - —
4 5 6 7 8 910
Effective Leakage Area: 56.6 in'
Enclosure Surface Area: 0.0 ft2
Exponent (n): 0.689 (+/- 0.020)
Test Mode: Depressurize
Post Indoor Temp: 64 OF
Post Outdoor Temp: 25 OF
Time Average Period: 10 seconds
20 30
Building Pressure (Pa)
40 50 6070
C
Envelope Leakage Test (Page 2)
Test Readings:
Target Pa)
Bldg -(Pal
Adj BIda-(Pay
Fan Pa)
Flow cfm)
Config
Baseline
-1.7
-60.0
-61.1
-58.3
-52.8
1,315.2
Ring A
-54.0
-55.4
-52.6
-45.1
1,218.1
Ring A
-48.0
-49.3
-46.5
-38.6
1,129.3
Ring A
-42.0
-43.2
-40.3
-31.9
1,029.1
Ring A
-36.0
-37.8
-35,0 .
-26.5
938.9
Ring A
-30.0
-31.0
-28.2
-186.2
808.6
Ring B
-24.0
-26.6
-23.8
-143.6
711:0
Ring B
-18.0
-20.6
-17.8
-93.7
575.4
king B
Baseline
-3.9
Test Equipment:
Flow Device: . -
Model.3 Fan
Pressure Gauge:
DG700
Serial #: 41761
Calibration Date:
2018-12-26
Deviations from Standard:
e None
Comments: