To start frost shows up in the attic when moisture laden air from the house gets into the attic.
Frost build up in my attic.
Inspect your attic for leaks.
When the moisture gets into the attic it condenses on the roof.
Another important step in preventing the build up of frost within the attic is to check for any heat leaks from the living space underneath.
Frost and ice forms in attics when warm humid air accumulates and condenses on the underside of your roof sheathing.
Moist air will then flourish in the attic causing frost to form.
Inspect the entire attic area for leaks.
The most efficient and longest lasting way to prevent air leaks is to have them sealed.
Depending on the temperature and the insolation ie.
Even with adequate attic ventilation any escaping heat from the living space below will have moisture in it which can easily freeze during very cold days.
Don t wait around for the frost to melt in your attic.
Installing an exhaust fan in your bathroom and kitchen will help eliminate moisture buildup while you shower or run the oven.
That s about it pretty simple.
Once you have sealed all of your leaks go ahead and add insulation or any other covering.
It can cause serious.
When the outside temperature rises again the frost thaws water collects and can leak into your house.