The White House Library is on the Ground Floor of the White House, the official home of the President of the United States. The room is approximately 27 by 23 feet (8.2 by 7.0 m) and is in the northeast of the ground floor. The Library is used for teas and meetings hosted by the President and First Lady. During the 1950s reconstruction of the White House, old building lumber from the house was salvaged and re-made into wall paneling for this room.