Columbia Flooring has added four SKUs of 3 1/4-inch wide bamboo flooring, available in four varieties - two vertical and two horizontal pattern planks - in different finishes. Columbia will also expand its flooring lines. Hickory and maple have been added to the company's solid hardwood flooring line, manufactured in a 3/4-inch thickness. The Out of Africa Village Collection has been expanded to include a 2 1/4-inch-wide solid strip offering. In addition, a new 3/4-inch engineered hardwood flooring product with a sliced-face veneer will be offered in a 3-inch width, in long random lengths.