What Causes Mold On Ceiling In Bathroom

The main cause of mold on a bathroom ceiling is a broken or ineffective exhaust fan.

What causes mold on ceiling in bathroom.

Most people tend to close their bathroom doors when the shower is in use effectively trapping all the moisture laden steam produced by hot showers in the bathroom. This is the major cause of mold growth in bathroom ceilings. When moisture that is produced inside your bathroom comes in contact with the ceiling and becomes its resting place condensation begins. If your house has poor insulation this can encourage mold growth including on the ceiling.

When warmer more humid air meets the cold wall condensation forms contributing to mold problems. Here is a link. Most homeowners claim that it is the primary reason of the black mold emergence. Warm temperature in most cases the bathroom ceiling becomes an ideal place for black mold to grow due to condensation.

Once the water comes out and gives rise to the soggy surface the black mold in bathroom ceiling conveniently disperses. Any water that doesn t drain properly and sits in the drain creates a moisture problem. If that s outside of your budget you can install a timer switch on the existing fan. Aside from the water supply creating the fungus infestation in the ceiling the steam evaporation is another cause you can t look down.

Mold caused by blocked bathroom drains drains which do not drain water properly can also contribute to mold growing in bathtubs showers or basins. In addition to water supply another cause of black mold infestation in the bathroom is related to the steam evaporation. I recommend replacing the fan with a constant flow unit such as the panasonic whispergreen fan. That is the reason why condensation is very common in cold surfaces.

Poor ventilation is one of the most common causes of mold and mildew in bathrooms. Water coming out from basin bathtub and shower will create wet surfaces that are claimed by black mold as the place for it to live in.