Question: Estimate the number of 3% X 2x; X 8-in. (95 X 57 X 203-mm) bricks required for a double-wythe wall 8 ft high X 30 ft wide (2.44 X 9.14 m) having one opening 48 X 72 in. (1220 X 1830 mm) and three openings 26 X 48 in. (660 X 1219 mm). Mortar joints are ~ in. (13 mm). Assume 3% brick waste.