Cause Of Mold In Attic

Yes basement flooding can contribute to or even be the primary cause of an attic mold problem.

Cause of mold in attic.

Mold in your attic is not the biggest concern. Can lights wall drywall junctions wall framing members ductwork bathroom vents etc. Clean your gutters when you re installing your outdoor christmas lights so that winter s rain and melting snow can drain. Picture of mold in the attic.

The most common cause of attic mold by far is blocked or insufficient ventilation of the attic space. Having one but not the other creates poor air flow allowing moisture to accumulate and mold to take hold. Mold in attic is fairly common because attics are often damp. If the mold appears in localized patches it is likely caused by leaks from windows plumbing or roofs.

It is caused by excessive moisture from air movement from humid air in your home to a low humid attic with lower temperatures. Cause 4 missing or inadequate attic insulation attic insulation is key in not only energy conservation but proper levels can also reduce the chance of mold growth in attic areas. As air travels up through a structure insulation provides a barrier slowing the rate of conditioned air loss in an attic area. The chief cause of attic mold is poor ventilation.

The stagnant water causes attic mold growth. Ice dams occur when water can t drain properly from the roof freezes and backs up into the home through the attic. In most buildings moisture moves upwards through the building naturally on rising warm air convection currents from basement or crawl space up to the attic or other under roof space like a cathedral ceiling. Inadequate insulation around fixtures if the fixtures on your ceiling are not properly sealed and insulated at the edges warm air from your home can easily rise up to the attic.

Some of the main causes of attic mold are described below. The best way to prevent this. By far the most common cause of mold in your attic is improper ventilation. Particularly in cold climates when homeowners heat their homes in winter hot air tends to escape through the attic.

Ideally your roof will have vents along the ridge as well as along the soffits. This occurs efficiently in attics with proper ventilation but attic mold can occur if the hot air meets the cold surface of the attic roof and creates condensation. If your roof leaks or any attic windows leak you ve got moisture in your attic and probably need to consider attic mold removal. If you have mold covering large sections of sheathing all over the attic the culprit is.