Building materials, namely, beams, joints, joists, moldings, posts, supports, siding, trim, planks, boards, tiles, veneer, flooring, flooring underlayments, window frames, window casements, window panes, window sills, doors, door frames, door panels, door units, thresholds, panels and paneling, all of the foregoing made from bamboo, wood, or cork and combinations thereof or from engineered composite and/or laminate material primarily of bamboo, wood and/or cork