Cementitious composite mortar, fiber reinforced, consolidating, dehumidifying, for structural sanitation of period masonry or very degraded masonry. WINSAN REVOCAL white is composed of “pure” white cement, selected aggregates, specific agents, resistant alkaline fibers. It will combine the characteristics of compressive strength (23 N / mm2) and the dehumidifying qualities of a macroporous mortar in a single product. WINSAN REVOCAL white allows the vertical consolidation of the masonry, using “armed plate”, using a single product that cleans and consolidates at the same time.