Retrofit Attic Venting

Inside the attic behind existing gable and eave vents the matrix can be cut to size and fastened to the existing 1 4 screen.

Retrofit attic venting.

The aura solar attic fan retrofit will exhaust air continuously by using solar and wind power for optimum ventilation performance. The honeycomb matrix along with the screen mesh sold together can be used in a variety of retro fit applications. Next bore a 3 4 or 1 in dia. Please feel free to contact us if you have any questions.

With v baffe s design you can quickly and easily retrofit cathedral and vaulted ceilings that would otherwise have been next to impossible. Hole through the soffit right between the lines and measure the. Connect the two cuts. The keepa attic vent is built exclusively for flat roof ventilation roof pitch is 2 12 or less.

Most building codes require 1 sq. Basically because of the trusses we have to use blown in insulation instead of laying down fiberglass batts. It alleviates moisture in the winter and heat in the summer to extend roof membrane life. So a house with a 1 500 sq ft.

If you do not know what rafter vent is here is a video. Start by using a chalk reel to snap two parallel lines down the center of the soffit. Model asf 12 rf has a 12 in. Of venting ideally about half placed high on the roof and half in the soffits.

Retrofits are as easy as 1 2 3. And due to the soffit venting system we need to retrofit rafter vents to ensure adequate air circulation in the attic. How to install soffit vents make two parallel lines. The keepa attic vent is used for ventilating attics and or plenum as a roof exhaust vent or as an air intake roof vent.

In some circumstances you can have less but we recommend the 1 150 ratio. Attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. 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. Intake vents located at the lowest part of the roof under the eaves allow cool.