How To Stop Condensation On Metal Garage Roof

Condensation happens when moisture filled air contacts anything that is below the dew point temperature.

How to stop condensation on metal garage roof.

The metal roof heats up quickly in the sun. The condensation occurs most commonly on the roof as the warmest most moisture laden air rises to roof level. As it cools it can t hold as much moisture. Metal roofs are known for this with condensation forming particularly at the beginning and end of a day.

Have you ever been under a metal roof that had condensation on the bottom side of it. Worse if the roof is over your shop carport barn or self storage unit you have to worry about what damage it is doing to the contents of these buildings. The cold metal in contact with the warm air means that water droplets condensation forms on the inside surface of the shed roof. Ok now we understand a bit how the condensation in metal sheds happens.

Warm wet air rises and meets the cold roof and cools. How to stop a metal roof sweating 5 key points to solving your shed condensation problem metal roof sweating is a result of excess humidity condensing on the underside of your roof. That excess moisture ends up as drops of condensation on the roof. Why metal shed and garage roofs get condensation it took me a while to work this out but if you think of the way a solar still works that is what is happening to your shed roof.

Essentially condensation occurs at night when the temperature inside a building is warmer than outside. Picture a cloud of moisture floating overhead between the rafters. It is quite annoying to have the condensation falling on you like rain.