Green Mold On Floor Joists

Significant areas of rot were noted in framing along exterior wall the inspector was able to pass a 3 5 knife blade completely into the rim joist along the back foundation wall.

Green mold on floor joists.

The main ones being how sensitive you are to a particular type of mold and the amount of mycotoxins a particular type of mold releases into the atmosphere. In crawl spaces where lighting is more dim take an extension cord and a drop light with you as you inspect the floor joists for mold. In some cases altering the conditions around the wood can stop growth but in more severe situations a visit from a professional is required. A variety of fungi can result in mold or mildew on floor joists.

Inspection of crawlspace revealed moderate mold growth throughout significant areas of subfloor and floor joists. Spraying bleach on a floor joist to kill mold or fungus is literally the dumbest thing you can do. People have been doing it for years thinking they were solving a problem and saving money but it is actually the exact opposite. Vapor retarder on crawl space dirt and close out all vents on foundation walls except two for cross ventilation.

Fungus and mold grow into the wood. I need to remove the mold and prevent future molds. Black mold on floor joists is generally more hazardous than white mold on floor joists for example. The extent to which mold affects your health varies based off of many factors.

I found molds on my first floor supporting wood joists in the crawl space. I am planning to install new class.