Condensation In Attic In Winter

The conditions that cause ice dams often cause attic condensation too.

Condensation in attic in winter.

In an attic like this wintertime ceiling condensation can form when cold air from the attic hits your warm ceiling. A silent cause of winter roof leaks. The most common cause of ceiling condensation is an attic with too little insulation and ventilation. You may pay an ice dam removal company to melt the ice dam off your roof only for the leaking to continue.

This isn t usually a problem. Condensation in attic in winter. In the winter the condensation will form frost and in the summer this condensation can grow mold. Attic condensation generally happens during winter spring months when warm moist air from the main living area rises into the attic space.

In the winter attic condensation often turns into frost which actually doesn t pose any threat. During the winter attic condensation can turn into frost. As warm and moist air comes into contact with the cool underside of the roof condensation occurs. Warm air simply holds more water vapor than cold air.

If there are signs of rot on the roof sheathing then there has been prolonged moisture in the attic. If you have a roof leak in the winter months and it s not being caused by ice dam there may be another culprit. If it s cold outside and warm air from indoors makes it to the underside of your cold roof this air begins to decrease in temperature and releases it s moisture content along the way. When that warm moist air meets the chilly underside of your roof s deck condensation occurs.