My Attic Is Sweating

If an air handler is in a garage attic crawlspace or closet it might experience less air flow and humid air.

My attic is sweating.

Depending on the moisture levels of your attic you could find yourself emptying it several times a day. It was there to catch the water dripping from the air conditioner supply vent in the ceiling directly above. Installing more fans and vents can prove a very effective solution. Sunlight heats the roof which raises the temperature of stagnant air in the attic.

What you see is condensation also known as ductwork sweating. Solutions for attic condensation. During the winter months the recommended relative humidity inside a house is anywhere between 30 50 percent. An attic fan pulls hot air out of.

If there is excessive moisture accumulation in your attic it will condense on cold areas mainly on the underside of your roof deck. As the humidity level rises outdoors condensation will gradually begin to form on the surface of your air conditioning ducts. This is a common occurrence in florida garages. Also it could be due to the unit s age.

What causes duct condensation. The homeowners took me into the master suite where the first thing to catch my eye was the towel folded neatly on the floor. The simple physics behind sweating is. The best way to fix a wet attic is to stop air flow stop the air leakage of the warm air from your home into the attic.

Running a dehumidifier will help to eliminate some of the condensation in an attic but it s not a viable long term solution by any means. This heat also affects the building materials used to construct the ceiling. Whenever there is a contact between the hot humid air and cold metal surface then there will be sweating or condensation on the metal surface so it is very important to have a proper insulation for the air handler ducts in case the portion of the duct is coming in contact with the unconditioned air outside. Your attic is suppose to be cold in the winter and hot in the summer.

Humid air and air flow. Improper or no insulation of ducts. It hadn t just fallen out of the laundry basket. Back in the summer of 2005 i got a call to figure out a moisture problem in a new house.

It does not necessarily mean that your a c system is in trouble but it may still be something that requires your attention. Throughout the winter while your heat is on in the house your warm air is trying to push itself up to the top floor ceiling and into the attic.