Blower Door
-
An Energy Auditor’s Toolkit
Testing and commissioning houses requires a number of gadgets—many of which can be used across trades
-
Using a Blower-Door Test and Interpreting the Results
An introduction to the technology and calculations for measuring a home’s energy performance
-
Wingnut Blower-Door Testing
The amount of air leakage allowed by code is an informational eye-opener
-
Using a Blower Door for Zonal-Pressure Testing
By now, most of us working in the green-building industry know what a blower door is. It’s a tool to measure the air tightness of a house. I’ve owned my…
-
Blower Door Testing at the New ASHRAE Headquarters
A behind-the-scenes look at measuring air leakage in a 66,700-sq.-ft. building
-
Is it Time to Move Away From ACH @50 Pascals?
Momentum is building to abandon ach50 in favor of cfm50 per square foot of shell area
-
Things You Do Not Need
And a few things you do
-
The Difficulty of Updating Georgia’s Energy Code
Trying to get airtightness below 7 ach50 has been a struggle
-
The Energy Conservatory’s New Blower Door Kit
TEC did its homework: its new blower door package is a truly engineered and integrated equipment system
-
Air Sealing and Insulation in the ProHOME
Building an airtight house requires the right materials and the right techniques
