Maximum Roof Vent

Roof air intakes data bg p right center class rev slidebg data no retina roof air intake vents.

Maximum roof vent.

Very efficient roof ventilator used to ventilate roof areas of 1000 to 1200 sq. Allows ventilation up to 450 sq. 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. 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.

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. 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.