My Attic Is Sweating

If there is excessive moisture accumulation in your attic it will condense on cold areas mainly on the underside of your roof deck.

My attic is sweating.

It was there to catch the water dripping from the air conditioner supply vent in the ceiling directly above. What you see is condensation also known as ductwork sweating. 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.

Your attic is suppose to be cold in the winter and hot in the summer. Sweating on the a c system could be from a combination of the items listed below. This heat also affects the building materials used to construct the ceiling. Solutions for attic condensation.

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. As the humidity level rises outdoors condensation will gradually begin to form on the surface of your air conditioning ducts. The homeowners took me into the master suite where the first thing to catch my eye was the towel folded neatly on the floor. If an air handler is in a garage attic crawlspace or closet it might experience less air flow and humid air.

Improper or no insulation of ducts. Humid air and air flow. Sunlight heats the roof which raises the temperature of stagnant air in the attic. 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. It does not necessarily mean that your a c system is in trouble but it may still be something that requires your attention. Ventilation is a great solution for attics bathrooms and often basements as well. Back in the summer of 2005 i got a call to figure out a moisture problem in a new house.

What causes duct condensation. 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. Also it could be due to the unit s age. This is a common occurrence in florida garages.

Sweating plumbing in these areas usually means that there isn t enough airflow to move humidity and hot air out. It hadn t just fallen out of the laundry basket.