1/2"-4x16' DRYWALL | Gold Bond 1/2 in. x 4 ft. x 16 ft. High Strength Lite Gypsum Board is a specialty gypsum board that is formulated to be 25% lighter than original 1/2 in. High Strength Gypsum Board. The result is a superior board that is lighter in weight, sag resistant and easier to handle.