J. Moisture Control.(1) Excessive moisture conditions are present any time wood moisture content readings reach or exceed 20% or standing water is present in the crawlspace or around the foundation. Wood-decay fungi become active, and decay damage occurs, at wood moisture-content levels of 28% and above. Reports of excessive moisture conditions and active decay fungi must follow these guidelines.(2) Correction of excessive wood moisture levels is normally accomplished by the installation of a polyethylene vapor barrier over the crawlspace soil or the installation of additional foundation vents. Excessive moisture conditions caused by poor drainage and the constant influx of water into the crawlspace soil may require the installation of a sump pump and drain system. The application of fungicidal sprays to the substructure for the control of wood-destroying fungi may not be performed until the physical correction of the excessive moisture conditions has been accomplished. Sump pumps may not be installed without an accompanying drain or trench system sufficient to carry water to the pump.
This information is only accurate as of 09/06/24. You must contact SCR for updates and changes to this information after 09/06/24 as laws and regulations may change over time. SCR 803-772-5206 or email info at screaltors.org or email byron at screaltors.org)
This information is not legal advice. This information is intended only to provide general information and may not be relied upon as specific legal guidance. Legal counsel should always be consulted before acting in reliance on this information.