Flat Roof Intake Vent

All aluminum construction these intake roof vents are maintenance free and will not rust.

Flat roof intake vent.

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. These can be ridge vents wind turbines or the flat vents your roofer wants to install. Good attic ventilation is important for preventing ice dams in the winter. Choose one of the following products to meet the recommended intake nfva of 528 square inches.

Engineered and certified for both flat roof ventilation and steep slope ventilation the aura gravity ventilator is available for both residential and commercial buildings. Ul certified and tested to withstand wind pressure speeds up to 200 mph. The following product options will allow you to achieve an intake nfva of 528 square inches. Federal housing authority recommends a minimum of at least 1 square foot of attic ventilation evenly split between intake and exhaust for every 300 square feet of attic floor space.

Collar height square flange and an inner louver wildlife guard. This is a basic venting system that simply acts as a base and holder for piping that is coming through the roof. Allows cool dry air to enter the attic. Proper attic ventilation consists of a balance between air intake at your eaves soffits or fascias and air exhaust at or near your roof ridge.

Unlike the turbine vent which is open to the sky and allows rain water to enter our pop vent is manufactured with vertical louvers that prevent rain and snow from entering. Ventsure inflow intake vent. The aluminum base holds the vent in place with built in flashing. The keepa vent is best used for flat roof attic spaces as an exhaust roof vent or fresh air supply intake roof vent.

Having both will enable the cavity to breathe with cross ventilation. They are easy to install under the roof s overhang which is known as the soffit are generally hidden from sight and provide excellent protection from weather outdoor debris and pests while still allowing air to flow into the attic. Attic must have 5 sq. The rubber boot conforms to the exact size and shape of the pipe to keep water from leaking in.

Residential homes with flat roof vents make use of the boot vent. Soffit vents are one of the most popular intake vent styles. Roof vents need to be built tall for flat roofs because flat roofs drain water poorly and slowly compared to steep sloped roofs. The keepa attic vent is built exclusively for flat roof ventilation roof pitch is 2 12 or less.

Made of corrosion resistant aluminum the keepa vent has a round concentric vent cap and standard 11 in. Flat roof ventilation should be accomplished when you have equal amounts of air exhaust with air intake.