Retrofit Attic Venting

The aura solar attic fan retrofit will exhaust air continuously by using solar and wind power for optimum ventilation performance.

Retrofit attic venting.

So a house with a 1 500 sq ft. These vents allow outside air to enter the attic at the lowest point of the roof along the underside of the eave. The keepa attic vent is built exclusively for flat roof ventilation roof pitch is 2 12 or less. And due to the soffit venting system we need to retrofit rafter vents to ensure adequate air circulation in the attic.

Of venting technically net free vent area or nfva for each 150 sq. If you do not know what rafter vent is here is a video. With v baffe s design you can quickly and easily retrofit cathedral and vaulted ceilings that would otherwise have been next to impossible. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents.

In some circumstances you can have less but we recommend the 1 150 ratio. Retrofit attic baffles for cathedral and vaulted ceiling ventilation for purchase information click here attic ventilation for cathedral and vaulted ceilings require attic baffle vents. The aura gravity vent retrofit does not need to spin in order to provide excellent ventilation. These vertical louvers also prevent rain and snow from entering.

Inside the attic behind existing gable and eave vents the matrix can be cut to size and fastened to the existing 1 4 screen. Intake vents located at the lowest part of the roof under the eaves allow cool. Attic will need 10 sq. The keepa attic vent is used for ventilating attics and or plenum as a roof exhaust vent or as an air intake roof vent.

It alleviates moisture in the winter and heat in the summer to extend roof membrane life. Dia throat opening and a 10 watt solar panel providing energy to 4 ec fans on sunny days to increase the cfm cubic feet per minute of 740 at 0 1 sp of air flow performance. Basically because of the trusses we have to use blown in insulation instead of laying down fiberglass batts. The honeycomb matrix along with the screen mesh sold together can be used in a variety of retro fit applications.

Soffit vents come in several sizes and styles including small round discs and rectangular grilles. Of venting ideally about half placed high on the roof and half in the soffits. They re most effective when used in conjunction with a continuous ridge vent. Most building codes require 1 sq.

Please feel free to contact us if you have any questions. Model asf 12 rf has a 12 in.