What are the different cuts of bamboo and how are they processed?
Bamboo wood floors are available in two different cuts, vertical and
horizontal.The terms "vertical" and "horizontal" refer to the manner in which
bamboo strips are laminated together to make bamboo wood floors.
A natural bamboo stalk is hollow along with fairly thin walls. After the
harvest, the bamboo is cut lengthwise into strips or 'fillets' which are curved
being a part of round stalk. The strips are milled along their outer edges to
make a flat strip for traditional bamboo flooring. These bamboo strips are than
boiled, dried and laminated or glued together to make the floor planks into
either of the two styles.
In the vertical style, a number of strips are turned on their sides and glued
together in long and slender rows, with their narrow edges (the thickness of
the bamboo stalk)facing up. This creates an attractive pattern of bamboo wood
floors, with edge grain and thin lines between the laminated strips.
In the horizontal style, the bamboo strips are glued together along their
narrow edges so their wider surfaces face up. In this style, the strips are
also laminated in three layers so the thickness is similar to that of the
vertical style. The three-layered approach, with the wider flat surface of the
bamboo strip showing on top, is called the horizontal style. Also, as the
strips are laid flat, the natural growth rings, or "knuckles" of the bamboo
stalk show on the top surface of bamboo wood floors.
To ensure their structural bonding, both these styles of bamboo wood floors
receive a final pressing after lamination. Later, they proceed for the last
steps of milling and finishing.
The horizontal and vertical-style bamboo wood floors are available in
natural blonde or carbonized coloring, and both are admired for their
distinctive and naturally attractive features.