Blower Door Test Form

Blower doors consist of a frame and flexible panel that fit in a doorway a variable speed fan a pressure gauge to measure the pressure differences inside and outside the home and an airflow manometer and hoses for measuring airflow.

Blower door test form. The bdtf is to be provided to the building department before scheduling a final inspection. The blower door test form is to be provided to the okaloosa county dept. The 20mph wind is equivalent to 50 pascals pa of pressure difference. Testing shall be conducted with a blower door at a pressure of 0 2 inches w g.

A blower door test is now required for every new home in michigan that pulled a permit after february 8 2016. Adams iii building official 850 585 0954 padams co okaloosa fl us. Testing shall be performed at any. As discussed in more detail later in this guide the air leakage test or blower door test uses a calibrated fan and digital pressure gauge to either pressurize or depressurize a home to a standard test pressure of 50 pascals with respect to the outside and measure the air leakage flow at that pressure.

There are two types of blower doors. Blower door test form. Before the certificate of occupancy will be issued. A written report of the results of the test shall be signed by the party conducting the test and provided to the code official.

The attached blower door test form bdtf is to be completed by the approved tester. It is also required for additions and major renovations. Where required by the code official testing shall be conducted by an approved third party. External links disclaimer this page may contain external links marked by an icon.

Blower door test form pdf 285 kb home. Blower door test requirements form attention contractors and or owner builder. The blower door test form is required to be signed by the license holder or the certificate holder. Any applications submitted after july 1 2017 shall have blower door testing per florida building code energy conservation r402 4 1 2 as part of the inspection process.

A blower door test determines how airtight a home is. The blower door test simulates wind blowing against a building at 20 miles per hour in which case the total volume of air within the house would be exchanged with outside air 7 times. Blower door test form for prescriptive and performance method. The attached blower door test form bdtf is to be completed by the approved tester.

Blower door testing is a requirement in the florida building code for residential units.