What if you use a corrugated metal roofing, yet you can see it often that it is ‘sweating’? You know, metal roofing can be prone to moisture as it can rust and deteriorate. If this condition happens to you, consider using paint to stop condensation on metal roof. However, many doubt the capacity of paint to protect the metal roofing from getting the condensation.
Before we get started, we need to know what may cause your roof to be ‘sweating’ a lot. In a big picture, the sweat is caused by condensation.
The moist and warm air under the metal roof reaches the roof, it typically condenses as it meets a colder surface. That is exactly where the sweating occurs as a colder surface cannot hold a high moisture. At this point, the condensation happens as a result of temperature difference.
However, there are not only one reason why the sweating occurs. There are several causes making the sweating to occur, which will include:
- Firewood
- Wet floors
- Cooking
- Living creature breathing
- Water pool
- Hay or other goods from farming, etc.
When the sweating occurs on metal roof, that may not be as damaging as other types of roofs. If it occurs on a corrugated roof other than metal, then it may lead to mold and mildew. It may also lead to pests’ infestations and insulation problem. If you use a metal roof, then the result will be a corroded roof sheet.
A paint to stop condensation on metal roof may come as a solution to deal with the sweating. Anti-condensation paint can add an extra protective layer against dampness and high humidity. Even so, it can only be used to protect your roof against some minor issues of condensation. Other methods to avoid the sweating may be required to prevent more moisture build-up. Those methods will be as follows:
- Preparing a dehumidifier. Just like its name implies, you will need a dehumidifier in order to reduce the humidity in the room.
- Preparing a good ventilation. Ventilation works wonder to tackle moisture. By doing this, the building will get a decent airflow which will help to make sure that the moisture will be traveled out. However, that doesn’t mean you need to excessively prepare the ventilation as it may make the building to have other problems to obtain.
- Getting an underfloor insulation, especially if you are having wood flooring.
- Use heaters that can be vented to the outside. If your water heater are not properly vented, this may result in a high level of moisture in your building. So, you may get the roof to ‘sweat’.
So, those are several methods aside from paint to stop condensation on metal roof. To sum it up, in order to avoid getting the under roof to ‘sweat’, you need to find a way that reduce the moisture inside the building. This can include using insulation, getting proper insulation, as well as using heaters that can be vented to outside. Using a dehumidifier can help you to avoid the high moisture inside the building.