Stacking materials is a common activity in the construction industry, but improper stacking can create serious hazards such as falling objects, material collapse, blocked access, slips, trips, and injuries caused by unstable loads. Workers should therefore follow proper safety practices while stacking, storing, and removing construction materials. Safe stacking begins with selecting a suitable storage area. The area should be firm, level, well-drained, and capable of supporting the weight of the materials. Materials should not be stacked on weak floors, near excavations, on unstable ground, or in locations where rainwater can accumulate. The storage area should be kept clean and free from unnecessary obstacles. Before stacking materials, workers should inspect the materials and remove damaged, broken, or defective items that could cause instability. Materials should be arranged according to their type, size, weight, and shape. Heavy materials should generally be placed at the bottom, while lighter materials can be stored above them. The stack should have a stable base and should not be excessively high. Workers must avoid creating narrow, tall, or irregular stacks that may easily topple. The height of a stack should be appropriate to the material, storage equipment, available space, and applicable safety requirements. Workers should maintain sufficient space between stacks to allow safe movement of people and equipment. Passageways, emergency exits, stairways, fire-fighting equipment, electrical panels, doors, and access routes must never be blocked by stored materials. Adequate clearance should also be maintained around machinery and working areas. Clearly marked storage zones can help prevent materials from being placed in unsafe locations. Warning signs and barriers should be provided where necessary, particularly in areas where stacks may present a risk to workers or vehicles. Bricks, blocks, and similar masonry materials should be stacked carefully on a firm and level surface. The stack should be arranged in regular layers rather than being piled randomly. Bricks should not be stacked so high that the lower layers become overloaded or the entire stack becomes unstable. Broken bricks and loose pieces should be removed because they may fall when workers approach the stack. Workers should not climb on unstable stacks to reach materials. Suitable ladders, platforms, or mechanical handling equipment should be used where access at height is required. Cement bags and other bagged materials require special care because they can absorb moisture and become damaged. Cement bags should be stored in a dry, protected place and should preferably be placed on raised platforms or pallets rather than directly on the floor. The bags should be arranged in stable rows and should not be stacked to excessive heights. Workers should follow a first-in, first-out arrangement where appropriate so that older materials are used first. Damaged