Water Stain On Ceiling Mold

If your ceiling is moldy you may have a water leak in it or behind the walls.

Water stain on ceiling mold.

Whether it s the roof or an upstairs bathroom whatever is above the ceiling is usually the source of your moisture problem. Water stains are an indication of water problem and hence the possibility of mold growth. Common sources of water stains. If you can t identify a possible water source above the ceiling stain you may have a leaky pipe.

Acoustical ceiling tiles are made of porous materials so they readily absorb moisture and dirt. If bacteria has had time to set in it means the water spot has been on the ceiling for at least two or three days. Ceiling stains can draw eyes away from even the most beautiful living room dining or kitchen. Irregular stains may be an indication of mold growth.

Warm temperatures and high humidity speed the growth rate of bacteria. When a portion of the ceiling stays damp for an extended period of time a yellowish brown mold stain can form overhead. When water stains mar your ceiling the water comes from above. To prevent mold regrowth coat your ceiling with a stain killing primer then paint over it with a mildew resistant.

Removing a light water stain from drywall on the ceiling. It shouldn t be too hard to figure out from what area of the home the water is coming. The fruit bodies and possibly dark coloured hyphae of the molds may be present. Before you can get water stains off of your drywall ceiling first you will need to eliminate the source of the moisture otherwise the stains will just keep coming back.

Aureobasidium pullulans sclerophoma pithyophila cladosporium spp may cause black or black blue stains on wood. Once the problem is solved put on safety glasses and gloves and blot the stain with a mixture of one part water and one part bleach. Left untreated the mold stain may grow and become darker over time. The source of water stains in ceiling tiles.

The second cause of ceiling discoloration may be related to moisture but is not directly caused by it. Whether from the roof or a slow leak from a water pipe the drip itself is. It s an indication that you may have a much bigger problem water accumulating in the ceiling tiles causing mold to grow. Your best option for a base coat to cover water stains on the ceiling is an oil based mold resistant stain blocking primer in a shade closely matching that of the existing ceiling.