What Is A Blower Door Test Video

2 2019 2 17 p m.

What is a blower door test video.

When turned on the fan pulls all the air out of the house and lowers the air pressure inside. It is designed to check for air leaks in walls attics and mechanical penetrations. In new zealand go to pro clima for a list of blower door test providers. How does it work.

What is blower door testing. All it can tell you is what the system as a whole is. The tec auto test app allows you to wirelessly connect with a dg 1000 oder dg 700 pressure gauge to conduct an automated airtightness test of a building according to iso 9972. Christian rosemeier ceo of energy q50 setting up one of 30 blower doors ready to test a new warehouse in erfurt germany and break a world record at the same time.

19 2019 12 58 p m. Check out the video. A blower door test is performed to measure the exact air tightness of a home. Now available at blowerdoor gmbh.

Professional energy auditors use blower door tests to help determine a home s airtightness. These are some reasons for establishing the proper building tightness. Now you obviously build the system as a whole out of parts and it s important to know whether your parts are tight or not and you can specify that you can write that in the specs but the reality is that what you really care about is how tight is the building. A blower door test identifies air leakage in a home.

A blower door test is a way to check how air tight a structure is. A blower door consists of a frame and flexible panel that fit into an exterior doorway. Get a blower door test. Essentially a blower door is a very powerful fan that is fixed into the frame of an exterior door.

The spray bar a robust spraying system that creates a steady closed film of water to simulate driving rain on building envelopes. Jamie langan bpi certified building science professional provides a step by step tutorial on how to perform a blower door test. While a blower door test does not evaluate how well a structure is insulated it can reveal drafty walls and air bypass situations that could undermine otherwise well insulated wall assemblies. Our energy saver 101 infographic explains the importance of a blower door test during a home energy audit.

The blower door test methodology can t tell you that.