Many floor aficionados believe Brazilian hardwoods exceptional to national hardwoods for home floor. Is there really any advantage to change from domestic hardwoods like walnut, cherry, cherry, hickory, red oak, or walnut? Let us have a look. The largest difference in utilizing so-called "exotics" is the greater hardness and density compared to "national" hardwoods. South American hardwoods are ranked quite high on commercial hardness graphs like Janka, together with the greatest levels found in freshwater cherry and cherry. The various species of freshwater forests are: Ipe -- called Brazilian walnut or ironwood, this timber is quite difficult and tends to be costly. Its density makes it used untreated as well as for outside flooring. Cumaru -- This is often known as Brazilian teak, also is well known for its hard interlocked grain and endurance. Remember that freshwater exotic hardwoods are going to have higher price tags compared to national hardwoods.