To prevent splitting, keep fasteners 4 in. away from the ends of boards. 2 of 8Photo 12: Reverse tongue and groove directionReverse tongue direction to get back into alcoves, closets, hallways or other rooms by installing a slip tongue into the groove and continuing the flooring in the opposite direction. 3 of 8Photo 13: Cut the last piece to fitInfill the last piece of flooring by using a table s