The material from which the blocks are manufactured, improved cellular concrete, is almost totally impervious to water. Its porous structure enables it to release humidity relatively easily, thus preventing condensation and the formation of mold, fungi ,and wet patches on the wall, more than any other building block. Accumulating humidity creates damp patches, and the appearance of fungi constitutes a significant health threat to residents, as microscopic spores are released that can be inhaled, potentially causing severe respiratory problems. Using the white block ensures the prevention of the condensation phenomenon with all its harmful implications.