A blower door test
was performed at the end of construction as part of the commissioning process to validate the actual infiltration rate, which turned out to be 0.
If you can do a blower door test
, it will indicate how tight your building is.
The Blower Door Test
simulates 20 mph winds on the external walls, roof, and floor, if raised.
s], implies a reduction in the difference between a fully guarded and solo blower door test
result and vice versa.
Our blower door test
finished in about ten minutes, and the computer printout said eleven air changes per hour.
The energy auditor who did your blower door test
can come back after you've sealed up your house, measure the current level of air exchange, and make recommendations to achieve the optimal level.
The blower door test
confirmed pretty much what we'd expected: Our home is reasonably airtight for an older home, but we're still losing a lot of energy.
Before certification, each building must pass a blower door test
, in which a fan is used to suck all the air out of the house to check for air leakages.
The audit, which takes two to three hours, uses a blower door test
and an infrared camera to pinpoint leaks and identifies ways to improve energy efficiency.
The infrared scan showed there was not a significant change in the appearance of the cordwood wall due to air leakage while conducting the blower door test
They also administer a blower door test
to measure air leakage, which makes cooling and heating a house expensive.
Each visit includes an assessment of home energy use, including a blower door test
that shows where cold air leaks into the house.