Can I put lightweight concrete on AdvanTech flooring?
The high strength and stiffness make AdvanTech an outstanding choice as a substrate for lightweight concrete and gypsum concrete floors. When installing AdvanTech for this type of application, ensure that panels are installed with long dimension perpendicular to supports and that panels cover at least 3 supports. A moisture barrier may need to be installed over AdvanTech panels prior to application of concrete. Check with concrete manufacturer for their installation recommendations.