Calculadora de Tijolo

The Brick Calculator is a practical tool to estimate the number of standard Brazilian ceramic bricks (23×11×7 cm) needed for a construction project. The calculation considers the total wall area in square meters and applies the formula: bricks = ceil(area / 0.00253 × 1.1). The value 0.00253 m² is the area of each brick (0.23 m × 0.11 m), and the factor 1.1 adds a 10% margin for waste, breakage, and cuts. The result is rounded up (ceil function) to ensure sufficient material.

This calculator is ideal for half-brick walls (one brick thickness), common in internal and external walls of houses and buildings. To use it, measure the height and width of the wall, multiply to get the area, and enter the value. The result indicates how many bricks to purchase, considering typical transport and handling losses. Remember to subtract doors and windows from the total area before calculating.

Important cautions: the calculator assumes bricks of 23×11 cm (nominal size). Bricks of other dimensions, such as 9×19 cm, require formula adjustments. Also, the 10% margin is an estimate; in projects with many cuts or poor transport, a larger margin may be needed. Always consult an engineer or master builder to validate the quantity, especially for structural projects. This tool is an initial aid, not a substitute for professional detailed calculation.

The calculator is also useful for quick budgets, allowing cost comparisons between suppliers. Simply multiply the number of bricks by the unit price. For walls with coating or finishing, consider that exposed bricks require greater care in selection, and the waste margin may be higher. In summary, use the calculator as a starting point, but always verify with professionals to avoid waste or material shortage.