Gravity Ventilator For Sloped Roof

Gravity intake and relief ventilators for use in non powered applications.

Gravity ventilator for sloped roof. Home roof ventilation exhaust vents for steep slope our roof exhaust vents remove heat and moisture from the attic with no moving parts. Both roof jack vent caps are ideal for ventilating bathroom fans and range hoods alike. 76 mm vent be located at each corner of the roof and a minimum of one vent in the middle of the roof. All roof vents aura gravity ventilators.

The gravity intake and relief ventilators are non powered do not have a fan and work on pressure differential between the inside and outside of the building. Ul listed this gravity roof vent is rated to withstand wind pressures of over 50 psf which is equivalent to wind speeds exceeding 200 mph. 54 cm2 of free venting area. Strong weathertight hoods on these gravity exhaust and supply ventilators feature interlocking arched galvanized steel panels and include a preassembled bird screen.

Jack vent cap is made for pitched or steep sloped roofs while the keepa roof jack vent cap is designed for flat or low sloped roofs. 4 vents each with 36 sq. Use hooded gravity roof vents with either nonpowered ventilation or in conjunction with powered exhaust supply or reversible fans. Venting efficiency is directly proportional to the number of vents employed e g.

Our ul certified aura vents pop vents round back vents and keepa vents are tested to withstand wind pressure speeds up to 200 mph. 26 cm on a 300 sq ft.