Maximum Roof Vent

Allows ventilation up to 450 sq.

Maximum roof vent.

Ventilation maximum designed and engineered a ventilation system in combination with the vmax 301 12 ventilator that will allow due to the ventilators exceptional drawing power to draw fresh air from the soffits up between each rafter between the insulation and underside of the roof deck into an assembled weather tight duct system. 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. Used in residential commercial and industrial applications ventilation maximum s products are design for all roof types. 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.

Our trained team of experts is on hand to answer any questions concerning our products and their installation. Very efficient roof ventilator used to ventilate roof areas of 1000 to 1200 sq. Roof air intakes data bg p right center class rev slidebg data no retina roof air intake vents. In the early 1980 s ventilation maximum designed and developed a new line of static ventilators for attics.

They could be adapted to all types and shapes of roofs as much for residential and commercial as for industrial and institutional use.