Moisture & Hardwood Flooring Don’t Mix When To Think About Repairing Water Damaged Floors Press the meter’s 2 prongs into the OSB—these 2 probes use electrical conductivity to determine the wood’s moisture content material. OSB that is sufficiently dry ought to read at 15%-20%, with 16% as the standard http://codyopqoo.blogolize.com/Uncovered-Ideas-On-Strategies-For-Subfloor-Ventilation-Sydney-34437411