<p>A temporary support apparatus suitable for temporarily supporting a wall panel in an erect position. The temporary support apparatus includes: an elongate major prop which includes at least one removable non-penetrating face grip operatively mounted to one end of the major prop for removably gripping a face of the wall panel; and an attachment means at the other end of the elongate major prop for attaching to a substantially rigid structure, the temporary support apparatus providing at least some lateral constraint into and away from the wall panel in the erect position.</p>