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.

Best way to vent attic in florida. Ridge vents which run along a roof s peak and gable vents installed at the gable ends of the attic cancel each other out. With the help of an assistant raise the vent up to the soffit and center it over the cutout slot. The best radiant barrier is installed perpendicular to incoming radiant heat as radiant heat travels in straight lines. I suspect the thinking was the more the better.

Air exhaust vents are used as a means of allowing the air inside the attic and ventilation spaces to exit to the exterior. 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. Proper attic ventilation in florida. Spray foam insulation is designed to seal air leaks and to keep out water and mold.

Space the holes 12 to 14 in. Its properties make it an excellent choice for attic insulation. Screw holes through both flanges. Exhaust vents are typically found at the roof assembly s ridge or high point.

Hot air exhaust vents located at the peak of the roof allow hot air to escape. The typical method for ventilating the attic on an average home is soffit and ridge vent. The combination of intake vents and exhaust vents are great for air intake along low points and air exhaust at high points. 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.

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. Maybe it s possible to install a gable vent lower in the attic space. That path is supposed to be from low in the attic intake vents to the highest possible exit point in the attic exhaust vents. 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.

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. Low cfm similar to a bathroom vent 300cfm and only in the hot spots basically by adding an inline ducting fan to. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. It keeps the wanted and expensive air in your home while blocking the rest out.