My Attic Feels Cool In Florida

Florida homeowner s guide to adding attic insulation january 22 2014 if you have a home built before 1982 your home s attic is probably under insulated.

My attic feels cool in florida.

In existing homes the question is important. It will keep the unwanted hot air out of your home and make it easier to cool your living space. They have thermostats that turn the fan on at a recommended preset temperature of 100 110 degrees. When the hot humid attic air contacts the cold duct or the cold duct boot the moisture in the air condenses on the cold surface just like the condensation that happens on a cold can of beer.

Missing or inefficient insulation in the attic means that cool air in your home can easily escape. Again i m assuming that you re not considering a sealed attic lowering the temperature of an attic that contains ducts can reduce your air conditioning costs. Your air ducts deliver cool air to different areas of the home. The air in your vented attic is hot and humid just like all outdoor air in florida.

Alternatively install passive vents such as gable soffit and ridge vents which are openings in the roof that allow hot air to escape. If you want to cool your attic proper insulation is the best place to start. Excessive heat deteriorates items you store in the attic and can cause moisture problems in your house. Spray foam insulation applied to your attic ceiling can reduce and prevent water damage caused by rain water.

Cool air in hot air out attic ventilation works on the principle that heated air naturally rises primarily utilizing two types of vents. If you don t worrying about how best to keep the attic cool is a bandaid on a self inflicted wound. Intake vents located at the lowest part of the roof under. The best option for insulating florida homes is spray foam insulation which has a high r value and is water resistant.

There are two main ways to solve this problem. Install electric ventilators and attic fans which remove hot air from an attic. Hang an outdoor thermometer in your attic making sure its range. So if there are leaks along the ductwork that allow cold air to escape into the attic or basement your home won t get as much cool air as it needs to reach your set temperature.

Take its temperature. Poor insulation is usually the culprit although if you enter the attic on sunny winter day your attic space can be warmed by the sun more than your furnace. For the same reasons we just went over energy escaping your home will make your energy bills skyrocket.