Retrofitting Attic Ventilation

Photo by merle henkenius.

Retrofitting attic ventilation.

Next lay the strip vent down on a flat wood surface such as a plywood sheet or long 2 x 4 and drill 1 8 in dia. Inside the attic behind existing gable and eave vents the matrix can be cut to size and fastened to the existing 1 4 screen. Making sure your home has soffit vents is an integral part of proper attic ventilation. The aura solar attic fan retrofit will exhaust air continuously by using solar and wind power for optimum ventilation performance.

For purchase information click here. Water stained or blackened wood. You can also spot this in the summer. With v baffe s design you can quickly and easily retrofit cathedral and vaulted ceilings that would otherwise have been next to impossible.

Without the vents there s no place for outside air to enter the attic. Warm moist air trapped in the attic condenses and freezes on the wood. With the help of an assistant raise the vent up to the soffit and center it over the cutout slot. 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.

Attic ventilation for cathedral and vaulted ceilings require attic baffle vents. A sign of mildew or rot. A sign that condensation is. Space the holes 12 to 14 in.

Model asf 12 rf has a 12 in. Screw holes through both flanges. Retrofits are as easy as 1 2 3. Please feel free to contact us if you have any questions.

Many homes appear to have soffit vents but only have vent screens with no air intake. Locate the soffit vents. Frost on the underside of the roof or rafters.