Condensation On Ductwork In Attic

Will You Have Condensation On The Hvac Flex Tubing In My Attic Duct Work Hvac Hvac Ductwork

Will You Have Condensation On The Hvac Flex Tubing In My Attic Duct Work Hvac Hvac Ductwork

This Plenum Was Not Insulated In The Hot Attic And Condensation Was Dripping Down Into The Closet Below All Ductwork Should B Duct Work Attic Home Inspection

This Plenum Was Not Insulated In The Hot Attic And Condensation Was Dripping Down Into The Closet Below All Ductwork Should B Duct Work Attic Home Inspection

Condensation On Ductwork How To Fix Sweating Ducts Duct Work Duct Insulation Ducted Air Conditioning

Condensation On Ductwork How To Fix Sweating Ducts Duct Work Duct Insulation Ducted Air Conditioning

Flexible Air Duct Replacement With Round Sheet Metal Duct Air Duct Insulation Air Duct Attic Renovation

Flexible Air Duct Replacement With Round Sheet Metal Duct Air Duct Insulation Air Duct Attic Renovation

How To Win The Battle With Condensation Freedomvans Attic Ventilation Blown In Insulation Attic Insulation

How To Win The Battle With Condensation Freedomvans Attic Ventilation Blown In Insulation Attic Insulation

How To Stop Condensation On Ductwork In A Basement Hunker Duct Work Ducted Heating Heating And Air Conditioning

How To Stop Condensation On Ductwork In A Basement Hunker Duct Work Ducted Heating Heating And Air Conditioning

How To Stop Condensation On Ductwork In A Basement Hunker Duct Work Ducted Heating Heating And Air Conditioning

The 1 746 square foot house has r 19 insulation between the rafters and between r 15 and r 20 of rigid foam above the roof sheathing.

Condensation on ductwork in attic.

There are two main ways to solve this problem. Dripping condensation may also lead to a ceiling leak which not only looks bad but also rots drywall and can cause your ceiling to collapse over time. 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. Even though the air conditioning equipment appears to be operating normally humidity inside the house is between 60 and 65 and return ducts located in the attic show significant condensation.

The air in your vented attic is hot and humid just like all outdoor air in florida. Let s say your ductwork is in your attic. Condensation forms on the outside of the glass where the cold glass is coming into contact with the warm humid air. The colder the air is inside the duct the greater the chance of ductwork sweating.

Condensation forms when warm moist air comes into contact with cool surfaces. During periods of high humidity and high temperatures the conditions are ideal for condensation to form on improperly insulated ductwork in your home s attic. As the humidity level rises outdoors condensation will gradually begin to form on the surface of your air conditioning ducts. The last usual cause for condensation on a duct system is if the ducts are not properly hung or they are touching each other.

First water dripping off of your ducts and onto your insulation can cause the insulation to compress which decreases it s r value or ability to insulate. The warm moist air trapped inside of your home is coming into contact with the cold wooden surfaces in your attic forming large damaging water droplets. I called out the original hvac company and they took a look and said they saw no water. The same thing may be happening on the inside of your attic.

Recently i had another hvac company come out and put in a new bathroom vent and they told me they believed the duct work was full of water. It was new when the ac was put in 7 years ago. Vapor barrier on the attic side of the duct s insulation is compromised. When ductwork is touching it forms a very cold spot where they are touching thus condensation begins.

The attic ductwork is flex duct work. Ductwork located in an attic must be hung properly so that the insulation can do its job. It s a natural process and similar to the way a chilled soda begins to sweat once you take it out of the refrigerator on a hot day.

Locating Air Leaks 8 Attic Duct Sealing Heating Air Conditioning Duct Insulation Diy Home Improvement

Locating Air Leaks 8 Attic Duct Sealing Heating Air Conditioning Duct Insulation Diy Home Improvement

Insulate Attic Ductwork Duct Work Air Conditioning Ductwork Hvac Ductwork

Insulate Attic Ductwork Duct Work Air Conditioning Ductwork Hvac Ductwork

Keep Your Attic Cool In The Summer And Mildew Free In The Winter Smarthome Solution Center Solar Attic Fan Solar Attic Fan

Keep Your Attic Cool In The Summer And Mildew Free In The Winter Smarthome Solution Center Solar Attic Fan Solar Attic Fan

Mildew In The Bathroom Q The Paint In Our Hall Bath Always Peels Was The Ceiling Not Properly Primed Bathroom Ventilation Bathroom Exhaust Fan Bathroom Fan

Mildew In The Bathroom Q The Paint In Our Hall Bath Always Peels Was The Ceiling Not Properly Primed Bathroom Ventilation Bathroom Exhaust Fan Bathroom Fan

Source : pinterest.com