Best Way To Vent Attic In Florida

The best radiant barrier is installed perpendicular to incoming radiant heat as radiant heat travels in straight lines.

Best way to vent attic in florida.

Screw holes through both flanges. The best form of attic ventilation for your home is a balanced system where the intake vents are separate from the exhaust vents. It keeps the wanted and expensive air in your home while blocking the rest out. Maybe it s possible to install a gable vent lower in the attic space.

Soffit vents are intake vents located under the outside eaves of your home. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. I come across many homes that originally had soffit venting and wind turbines at the peak but continuous ridge venting was added later during a re roof. Hot air exhaust vents located at the peak of the roof allow hot air to escape.

With the help of an assistant raise the vent up to the soffit and center it over the cutout slot. A radiant barrier in your attic maintains proper attic temperature by reflecting radiant light back the way it came whether from outside sunlight or heat radiating from your living spaces. My idea is to vent the build up of hot air that has risen to the ceiling in the hotspot rooms into the attic so that air from cooler parts of the house can move in. Space the holes 12 to 14 in.

That path is supposed to be from low in the attic intake vents to the highest possible exit point in the attic exhaust vents. If two different types of exhaust vents are combined for example a ridge vent and a gable louver the primary path of air becomes the distance between the two types of exhaust vents. Proper attic ventilation in florida. The typical method for ventilating the attic on an average home is soffit and ridge vent.

Air exhaust vents are used as a means of allowing the air inside the attic and ventilation spaces to exit to the exterior. 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. Low cfm similar to a bathroom vent 300cfm and only in the hot spots basically by adding an inline ducting fan to. Spray foam insulation is designed to seal air leaks and to keep out water and mold.

Ridge vents which run along a roof s peak and gable vents installed at the gable ends of the attic cancel each other out. To me it would make sense to redistribute the air inside the house more evenly however in florida you cannot run the blower fan alone because you are heating the indoor air by running it through attic ducting. I suspect the thinking was the more the better. Its properties make it an excellent choice for attic insulation.