My Attic Is Sweating

The homeowners took me into the master suite where the first thing to catch my eye was the towel folded neatly on the floor.

My attic is sweating.

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. Sweating on the a c system could be from a combination of the items listed below. 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. Installing more fans and vents can prove a very effective solution.

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. An attic fan pulls hot air out of. What you see is condensation also known as ductwork sweating. Solutions for attic condensation.

It does not necessarily mean that your a c system is in trouble but it may still be something that requires your attention. If an air handler is in a garage attic crawlspace or closet it might experience less air flow and humid air. Sunlight heats the roof which raises the temperature of stagnant air in the attic. This heat also affects the building materials used to construct the ceiling.

Your attic is suppose to be cold in the winter and hot in the summer. Improper or no insulation of ducts. Ventilation is a great solution for attics bathrooms and often basements as well. During the winter months the recommended relative humidity inside a house is anywhere between 30 50 percent.

This is a common occurrence in florida garages. As the humidity level rises outdoors condensation will gradually begin to form on the surface of your air conditioning ducts. It was there to catch the water dripping from the air conditioner supply vent in the ceiling directly above. Back in the summer of 2005 i got a call to figure out a moisture problem in a new house.

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

The simple physics behind sweating is. Humid air and air flow.