Metal Roof Condensation In Attic

Inspect the house by looking for vents that flow into the attic such as bathroom and kitchen exhaust fans.

Metal roof condensation in attic.

Warm wet air rises and meets the cold roof and cools. A properly installed metal roof with a properly prepared attic can prevent condensation. This video shows what a significant condensation problem can look like. Attics are much like an oven.

This heat also affects the building materials used to construct the ceiling. Oftentimes people will insulate their metal roof with vinyl backed fiberglass insulation to prevent humid air from coming into contact with the cooler metal roof which may be at or below the dew point. Finding water damage on the wall or ceiling is worrying for any homeowner. Fixing this issue can be less costly than replacing a roof but it should be addressed as soon as possible.

That excess moisture ends up as drops of condensation on the roof. Those drips from ceilings and surface moisture occur when warm air comes in contact with the cooler roofline or walls. How to stop condensation on a metal roof step 1. Water found in these places is commonly caused by condensation in the attic.

Good installation and ventilation means no condensation when installed on standard residential construction consisting of typical attic insulation proper and well functioning ventilation and roof decking metal roofs do not pose a condensation risk. Sunlight heats the roof which raises the temperature of stagnant air in the attic. Check for short circuits that may be causing moisture such as ceiling fans unsealed light fixtures and vent. Line the attic.

Essentially condensation occurs at night when the temperature inside a building is warmer than outside. If you are heating or cooling a building adding insulation would certainly be a good idea. When temperature and humidity conditions reach dew point moisture can condense on the underside of metal roofing and potentially cause water damage to the inside of your customer s building.