White Mold On Floor Joists

A variety of fungi can result in mold or mildew on floor joists.

White 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. Rafters in the attic floor joists in the basement or crawlspace and wooden furniture are all places where you can find white mold. 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. Grab a helper for this task if you can.

In cool climates mold growth on floor joists is rare. Step 5 treating floor joists in crawl spaces. Black mold on floor joists is generally more hazardous than white mold on floor joists for example. But when it occurs it s often white in color.

White mold penetrates porous surfaces such as wood sheetrock and furniture. Removing the problem depends on the type of fungus responsible and the degree of infestation. 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 some cases altering the conditions around the wood can stop growth but in more severe situations a visit from a professional is required.

Inspection of crawlspace revealed moderate mold growth throughout significant areas of subfloor and floor joists.