Best Way To Vent Attic In Florida

Exhaust vents are typically found at the roof assembly s ridge or high point.
Best way to vent attic in florida. The best form of attic ventilation for your home is a balanced system where the intake vents are separate from the exhaust vents. Soffit vents are intake vents located under the outside eaves of your home. Space the holes 12 to 14 in. The best radiant barrier is installed perpendicular to incoming radiant heat as radiant heat travels in straight lines.
Maybe it s possible to install a gable vent lower in the attic space. Its properties make it an excellent choice for attic insulation. With the help of an assistant raise the vent up to the soffit and center it over the cutout slot. It keeps the wanted and expensive air in your home while blocking the rest out.
Air exhaust vents are used as a means of allowing the air inside the attic and ventilation spaces to exit to the exterior. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. The combination of intake vents and exhaust vents are great for air intake along low points and air exhaust at high points. 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.
Hot air exhaust vents located at the peak of the roof allow hot air to escape. 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. I suspect the thinking was the more the better. 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.
That path is supposed to be from low in the attic intake vents to the highest possible exit point in the attic exhaust vents. Low cfm similar to a bathroom vent 300cfm and only in the hot spots basically by adding an inline ducting fan to. 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. Screw holes through both flanges.
For this kind of system you need soffit vents and ridge vents. Spray foam insulation is designed to seal air leaks and to keep out water and mold. 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. Ridge vents which run along a roof s peak and gable vents installed at the gable ends of the attic cancel each other out.