Blower Door Test Form

The blower door test form is required to be signed by the license holder or the certificate holder.

Blower door test form.

External links disclaimer this page may contain external links marked by an icon. 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. The bdtf is to be provided to the building inspector at the final inspection. Blower door test form pdf 285 kb share this page.

It is also required for additions and major renovations. Blower door test form. A blower door test determines how airtight a home is. Before the certificate of occupancy will be issued.

Adams iii building official 850 585 0954 padams co okaloosa fl us. Blower door test requirements form attention contractors and or owner builder. There are two types of blower doors. A blower door test is now required for every new home in michigan that pulled a permit after february 8 2016.

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 new code requires homes to be at or below 4 00 ach50 air changers per hour with a blower door running at 50 pascals. Where required by the code official testing shall be conducted by an approved third party. 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.

Blower door test form for prescriptive and performance method. The attached blower door test form bdtf is to be completed by the approved tester. The 20mph wind is equivalent to 50 pascals pa of pressure difference. 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.

Testing shall be conducted with a blower door at a pressure of 0 2 inches w g. The blower door test form is to be provided to the okaloosa county dept. Blower door test form pdf 285 kb home. The bdtf is to be provided to the building department before scheduling a final inspection.

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