What do you mean that the boards are curved?
At first, it sounds like a mistake. All these years my installation work was judged on if my hardwood floor lines were straight or not. Now I am thinking not straight lines may not be a bad think. I think Curv8 proved to be a one of a kind flooring which is for people who think outside the box. It is wabi-sabi style. That means there is beauty in the curves of the nature.