26 cm on a 300 sq ft.
Gravity ventilator for sloped roof.
Gravity intake and relief ventilators for use in non powered applications.
The fabra hood is designed with a low profile to mount close to the roof line.
The aura gravity ventilator with the curb mount flange installed on a roof curb shown above is ul listed and is rated to withstand wind pressures of over 50 psf which is equivalent to wind speeds exceeding 200 mph.
Use hooded gravity roof vents with either nonpowered ventilation or in conjunction with powered exhaust supply or reversible fans.
All roof vents aura gravity ventilators.
Venting efficiency is directly proportional to the number of vents employed e g.
76 mm vent be located at each corner of the roof and a minimum of one vent in the middle of the roof.
Strong weathertight hoods on these gravity exhaust and supply ventilators feature interlocking arched galvanized steel panels and include a preassembled bird screen.
Construction features heavy gauge galvanized steel aluminum stainless steel or copper with swedged collars and wide flashing flanges.
The gravity ventilator is also florida state approved texas department of insurance listed and conforms to the standards of california wild fire calfire.
Appearance the clean lines and uniform structural design of the fabra hood complement any building s appearance.
Aura gravity roof ventilator 75 aura gravity ventilator with curb mount flange 56 keepa attic vent 54 round back static roof vent 16 the pop vent residential roof louver for air exhaust 12.
54 cm2 of free venting area.
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.
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.
4 vents each with 36 sq.
28 m roof is preferable to using 2 vents each with a 72 sq.
Engineered and certified for both flat roof ventilation and steep slope ventilation the aura gravity ventilator is available for both residential and commercial buildings.
It s design is superior in appearance load bearing strength weather resistance and dimensional flexibility.
All roof jacks are made of rust free aluminum and come with a 2 inch tail pipe.
Roof ventilation exhaust vents for steep slope roofs home roof ventilation.
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.
