180 North St. Northampton MA air tightnessEuropean Technology Inc.
413-374-4460 P.O.Box 89 East Granby CT 06026 jb-et@live.com www.etgohome.us
Building Air-Tightness
Test date: 11/11/2020
By: Janusz Baran / Rater ID: 3232131
Customer:
Baystate Restoration
Building address:
180 North St.
Northampton, MA
USA
01060
Building and Test Information
Test file name:
180 North St.
Building volume:
9,280
Floor Area:
1,160
Test
Depressurization
Pre-test Baseline Pressure (Pa)
-0.05
Building pressure (Pa)
-50.5
Fan Pressure (Pa)
30.5 Pa
Flow / Area
38.2 cfm/100 ft²
Ring
C8
Results
Fan Model#
Retrotec 3000
Fan Serial#
PH000791
CFM at 50 Pa:
444 cfm
ACH at 50 Pa:
2.87 Passing
Tester Signature: Janusz Baran