Adapted for any variety of extreme weather conditions that mother nature can throw at us, the Maximum ventilators amplify the power of the wind to pull out humidity from your roof needing velocities as low as 6 km./hr. (4 mi./hr.) and therefore prevent rot and mold damage to your roof.  Through our unique storm-proof systems, our vents are certified as hurricane resistant withstanding winds of up to 175 km./hr. or 110 mi/hr.

Unlike the turbine, the Maximum Ventilators are CSA-approved and are the highest-performing roof vents currently on the market. The Maximum ventilators have no moving parts necessary for the vent to perform as opposed to the turbine which often ends up rusting and squeaking rendering the vent ineffective. Our technology uses wind and pressure differentials, a “chimney effect” effect of sorts, which results in drawing the stale air and moisture out of the attic space while replacing it with fresh new air that enters through the soffits.