AdvanTech subflooring exceeds PS-2-code-minimum design standards for strength, stiffness and fastener-holding power. Documented in the ICC Evaluation Service Report, ESR-1785, AdvanTech’s advanced resin technology provides consistent moisture protection throughout the panel, so AdvanTech panels stay flat without swelling, cupping or warping, to give finished floors an even, solid feel. With a higher wood density, AdvanTech® subfloors are the perfect substrate for a variety of flooring applications, including common gypsum-concrete and 2-layer floating subfloor systems in multifamily and light commercial construction.