White Mold On Floor Joists

In some cases altering the conditions around the wood can stop growth but in more severe situations a visit from a professional is required.
White mold on floor joists. Removing the problem depends on the type of fungus responsible and the degree of infestation. In cool climates mold growth on floor joists is rare. White mold penetrates porous surfaces such as wood sheetrock and furniture. White mold is often found in two locations in a crawlspace exposed soil and the lower portions of the floor joists.
A variety of fungi can result in mold or mildew on floor joists. 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. Rafters in the attic floor joists in the basement or crawlspace and wooden furniture are all places where you can find white mold. 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.
But when it occurs it s often white in color. 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. Grab a helper for this task if you can. Black mold on floor joists is generally more hazardous than white mold on floor joists for example.
Inspection of crawlspace revealed moderate mold growth throughout significant areas of subfloor and floor joists.