Answer
Sep 28, 2021 - 11:39 AM
It depends on what the composition of the subflooring is and whether it is below grade or not. The installation instructions call for a vapor barrier IF the floor is going over a concrete slab or a floor with radiant heat.https://www.greenbuildingsupply.com/core/media/media.nl?id=1038611&c=772072&h=5
Du47SxNx8UdaLKUQHq8NQYrC0hq32S5JlYxOzkhhxcBx_MA&_xt=.pdfYou can also install this flooring over an optional underlayment pad that is no thicker than 3mm/ 1/8".
Du47SxNx8UdaLKUQHq8NQYrC0hq32S5JlYxOzkhhxcBx_MA&_xt=.pdfYou can also install this flooring over an optional underlayment pad that is no thicker than 3mm/ 1/8".
