Multi ply engineered wood flooring is made up with 3 6mm hardwood veneer quality plywood structure.
5ply vs 3 ply engineered wood flooring.
And it s not all hardwood in most cases softwood cores are the norm now.
The plywood is normally cross structure with 1 5mm thick of each ply in odd number 5 layer 7 layer or 9 layers and with the back layer same grain direction to the hardwood veneer lamellas.
A multi ply board is less likely to risk damage due to moisture and temperature fluctuations as compared to a 3 ply board.
It s not very moisture stable because of the thick sliced wood it is made of.
The three ply might be fine until it gets wet.
It has the same wear layer a a reall hardwood solid floor.
It is a stronger flooring option will last longer is more resilient and resistant to warping and is overall more durable than 3 ply.
As far as 3 ply to 5 ply all i can tell you is i have installed both and they were easy to work with and fit well.
Structurally i believe they are both the same.
A three ply board is more likely to risk damage through moisture and temperature fluctuations than a multi ply board.
When deciding between 3 ply and multi ply engineered wood flooring remember to think about the conditions in the interior where the floor is to be fitted including the moisture content of the sub floor.
It looks like all that material has been discontinued.
They have slight differences.
When you are deciding between three ply and multi ply engineered wood flooring it s important to consider the conditions in your room as well as the moisture content of the sub floor.