Smoke Control Pressurization Calculator

Calculate pressure differential requirements for smoke control systems per NFPA 92.

Target pressure difference across smoke barrier.
in w.c.
Area of doors in smoke barrier.
ft²
Estimated leakage area in barrier.
ft²

Results

Required Supply Airflow-CFM
Door Opening Force-lbf
Compliance Status-
References: NFPA 92, Standard for Smoke Control Systems