Maximum Roof Vent

Allows ventilation up to 450 sq.

Maximum roof vent.

They could be adapted to all types and shapes of roofs as much for residential and commercial as for industrial and institutional use. According to the national roofing contractors association nrca a power vent with an airflow rate of 1 0 cubic foot per minute per square foot of attic space measured at the attic floor is generally considered to be equivalent to a 1 150 ventilation ratio. Ventilators and exhaust traps browse our models and explore the colour options available or contact us today. Its unique storm proof deflector system prevents infiltrations while at the same time capturing the wind flow from any direction and at velocities as low as 4 miles hr.

Roof air intakes data bg p right center class rev slidebg data no retina roof air intake vents. What does the code require. Unlike the turbine the 301 static ventilators does not require to rotate to prevent water or snow infiltrations. In the early 1980 s ventilation maximum designed and developed a new line of static ventilators for attics.

Very efficient roof ventilator used to ventilate roof areas of 1000 to 1200 sq.