Blower Door Test Attic

Blower door test will also help you find out how some of the dust comes into your home.

Blower door test attic.

We usually use the front door for the blower door so access during the test will need to be through garage door or other outside entrance. These tests determine the air infiltration rate of a building. Energy saver we know where to find air leaks in your home. When we do a blower test we close all exterior doors and windows open all interior doors and close all fireplace dampers doors and woodstove air inlets.

However we also use some specialized equipment to get a complete picture of how your home is losing energy. Attic crawl spaces that air not good healthy air for you to breathe. We use a blower door test to identify key problem areas in the home. As well as how to get fresh air into your home.

A blower door test is used on buildings in order to quantify the amount of air leakage through its enclosure. During this test a calibrated fan is installed in an otherwise sealed door or window while all the other openings to the exterior are closed. Read more spray foam insulation we offer spray foam insulation for those who want to maximize the efficiency of their home by turning their attic into a semi conditioned space. Typically done under negative pressure the fan sucks the air out of the home causing it to come in through whatever pathways it can find.

A blower door test sucks the air out of a house drawing in outside air through leakage points. Blower door test helps determine how much ventilation is needed to improve indoor air quality.