Production process of permeable bricks in non sintered bricks When using the LCA data for the production of concrete pavement bricks and permeable bricks, it is important to apply the functional unit of 1 square meter to ensure comparability. The ReCiPe midpoint (H) model has been employed, and sensitivity analysis within a 5% variation in inputs and outputs should be acknowledged for key process changes. For accurate LCA calculations, consider the inclusion of all raw materials, energy inputs, and exhaust emissions data as provided in this dataset, and validate against site-specific information when available.