Mike Lorimer replied to Mike Lorimer's discussion Equipment for sale in Energy Auditing Equipment for Sale, Trade or to Purchase
"Equipment Update 
Closing my insulation & construction business and have the following quality assurance equipment for sale.
(1) model 3 110v blower door systems including (1) DG-700's  Manometers calibrated 04 / 2019
(1) Bacharach PCA3 (needs…"
Sep 17
Mike Lorimer commented on Emily Ambrose's blog post A Closer Look at Ventilation: Part 3 - Can Our Office HVAC System Meet COVID-19 Guidelines?
"Older churches with vaulted sanctuary ceilings have no plenum for return air nor likely ACH compliant with guidelines for ventilation.  They want to hold services indoors and scrubbers are not effective without return air.  Sanctuary usage is…"
Sep 10
Mike Lorimer posted a discussion in Energy Auditing Equipment for Sale, Trade or to Purchase
Closing my insulation & construction business and have the following quality assurance equipment for sale.(3) model 3 110v blower door systems including (3) DG-1000, all manometers calibrated 11 / 2017(2) DG-700's  Manometers calibrated 04 / 2019(1)…
Apr 3, 2019
Mike Lorimer replied to Cierra Mooney's discussion BPI's February Stump the Chump in Building Performance Institute (BPI)
"A: Warm air pushes hardest to escape at the attic level. Even though the attic level was air sealed, the balloon frame without insulation nor air sealed has the next greatest stack effect to force air leakage. Ice dams form when snow melts and runs…"
Feb 14, 2012