Should I Have A Roof Vent In Florida

The economical version of such shingles aka 3 tab are poor choice for any area with high speed winds.

Should i have a roof vent in florida.

The building codes and building science for natural roof ventilation however only appeared in the 1940s. 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. Intake vents located at the lowest part of the roof under the eaves allow cool air to enter the attic. A fan may actually suck air conditioned air from your home into the attic.

That said air resistance and interference such as vent grates reduces the area of true ventilation. Most homes already have some passive attic venting built in. Roof ventilation in a cold climate vents moisture and ensures a cold roof temperature to avoid ice dams. Cool air enters the attic through soffit vents in the eaves.

Once inside the air heats up and rises higher ultimately exiting through venting at the roof s gables through ridge vents cut into the roof s apex or other vent holes in the roof. By installing more roof vents such as a ridge vent you increase the possibility that most attic air will come from outside says tim carter a residential contractor in cincinnati. Hot air exhaust vents located at the peak of the roof allow hot air to escape. If you have few vents in your attic most of the air will be drawn from inside the house.

Vent your bath and kitchen exhaust fans through the roof through a special roof hood. The best exhaust fan venting is through smooth rigid ducts with taped joints and screwed to a special vent hood. Without exception you should talk to a professional to determine what your home requires. Vent roofs with steeples towers or cupolas can be found in different buildings from barns to cathedrals.

Then connect the wires to the fan and screw the fan into the ceiling or side wall. I suspect the thinking was the more the better. Venting through a roof vent or exhausting them in the attic could cause moisture problems and rot. Connect the exhaust hose to the fan and then push it through the roof until the nozzle is entirely through.

In order to make the most of living in the climate of south florida make sure that you hire the experts in roof vent installation to maximize efficiency and minimize cost. Generally speaking you need a ratio of 1 300 where for every 300 square feet of ceiling space you need 1 square foot of attic ventilation. Asphalt shingles are the number one selling roofing material in the u s. Roof vents play a large role in the life expectancy of your roof utility costs and potential damage due to condensation and moisture.