Floor Joist Mold Growth

In some cases altering the conditions around the wood can stop growth but in more severe situations a visit from a professional is required.
Floor joist mold growth. Removing mold growth on floor joists in basement here at mastertech we get a lot of calls concerning visible mold growth on the walls of people s basements. While this is clearly an extreme case mold growth on the joists is fairly common if a home is built during the winter months. Although mold is most common in wet and humid climates it is still relatively common in many other places. Thirty percent moisture content is saturated wood so when the joists get this wet you have a serious problem and need to be installing a crawl space encapsulation system.
A variety of fungi can result in mold or mildew on floor joists. However something that commonly gets overlooked is your floor joists and subfloor also known as your basement ceiling. Removing the problem depends on the type of fungus responsible and the degree of infestation. As mentioned before all mold needs to grow is a food and moisture source.
Heavy mold growth on tji joists from new construction. If left alone mold in joists can eventually become such a problem that it can only be removed by professionals. Mold spores in the air. Beyond that some factors that contribute to a higher chance of mold growth include.